java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:12:54,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:12:54,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:12:54,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:12:54,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:12:54,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:12:54,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:12:54,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:12:54,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:12:54,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:12:54,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:12:54,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:12:54,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:12:54,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:12:54,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:12:54,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:12:54,422 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:12:54,423 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:12:54,426 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:12:54,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:12:54,435 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:12:54,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:12:54,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:12:54,441 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:12:54,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:12:54,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:12:54,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:12:54,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:12:54,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:12:54,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:12:54,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:12:54,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:12:54,450 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:12:54,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:12:54,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:12:54,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:12:54,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:12:54,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:12:54,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:12:54,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:12:54,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:12:54,457 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 [2019-10-14 00:12:54,490 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:12:54,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:12:54,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:12:54,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:12:54,495 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:12:54,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:12:54,496 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:12:54,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:12:54,499 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:12:54,499 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:12:54,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:12:54,500 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:12:54,500 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:12:54,500 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:12:54,500 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:12:54,501 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:12:54,501 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:12:54,501 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:12:54,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:12:54,501 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:12:54,502 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:12:54,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:12:54,503 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:12:54,503 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:12:54,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:12:54,504 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:12:54,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:12:54,504 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:12:54,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:12:54,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:12:54,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:12:54,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:12:54,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:12:54,862 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:12:54,863 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-10-14 00:12:54,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18d79937/acb48a170a6e43ebad78e67d32a0a375/FLAGc55165e05 [2019-10-14 00:12:55,733 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:12:55,734 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-10-14 00:12:55,775 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18d79937/acb48a170a6e43ebad78e67d32a0a375/FLAGc55165e05 [2019-10-14 00:12:56,254 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18d79937/acb48a170a6e43ebad78e67d32a0a375 [2019-10-14 00:12:56,262 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:12:56,264 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:12:56,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:12:56,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:12:56,270 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:12:56,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:12:56" (1/1) ... [2019-10-14 00:12:56,273 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69ad50f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:56, skipping insertion in model container [2019-10-14 00:12:56,273 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:12:56" (1/1) ... [2019-10-14 00:12:56,281 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:12:56,384 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:12:56,896 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-10-14 00:12:56,896 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-10-14 00:12:57,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:12:57,683 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:12:57,788 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-10-14 00:12:57,789 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3836-3837] [2019-10-14 00:12:58,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:12:58,343 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:12:58,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58 WrapperNode [2019-10-14 00:12:58,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:12:58,344 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:12:58,350 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:12:58,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:12:58,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (1/1) ... [2019-10-14 00:12:58,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (1/1) ... [2019-10-14 00:12:58,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (1/1) ... [2019-10-14 00:12:58,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (1/1) ... [2019-10-14 00:12:58,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (1/1) ... [2019-10-14 00:12:58,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (1/1) ... [2019-10-14 00:12:58,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (1/1) ... [2019-10-14 00:12:58,630 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:12:58,631 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:12:58,631 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:12:58,631 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:12:58,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:12:58" (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 [2019-10-14 00:12:58,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:12:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:12:58,711 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 00:12:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 00:12:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:12:58,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-14 00:12:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-10-14 00:12:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-14 00:12:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-10-14 00:12:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 00:12:58,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:12:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-14 00:12:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:12:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:12:58,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:12:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:12:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:12:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:12:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:12:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:12:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:12:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-10-14 00:12:58,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:12:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:12:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-10-14 00:12:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-10-14 00:12:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-10-14 00:12:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-14 00:12:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-14 00:12:58,721 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_set_power_state [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_vsc_set_nmea [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2019-10-14 00:12:58,722 INFO L138 BoogieDeclarations]: Found implementation of procedure is_blacklisted [2019-10-14 00:12:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_himemory [2019-10-14 00:12:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2019-10-14 00:12:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_probe [2019-10-14 00:12:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2019-10-14 00:12:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2019-10-14 00:12:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2019-10-14 00:12:58,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2019-10-14 00:12:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_outdat_callback [2019-10-14 00:12:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2019-10-14 00:12:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_indat_callback [2019-10-14 00:12:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2019-10-14 00:12:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2019-10-14 00:12:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2019-10-14 00:12:58,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2019-10-14 00:12:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2019-10-14 00:12:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_setup_urb [2019-10-14 00:12:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2019-10-14 00:12:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2019-10-14 00:12:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2019-10-14 00:12:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_startup [2019-10-14 00:12:58,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release [2019-10-14 00:12:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2019-10-14 00:12:58,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2019-10-14 00:12:58,727 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_read_write_urbs [2019-10-14 00:12:58,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2019-10-14 00:12:58,727 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_delayed_urbs [2019-10-14 00:12:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2019-10-14 00:12:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-10-14 00:12:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-10-14 00:12:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 00:12:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:12:58,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 00:12:58,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 00:12:58,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 00:12:58,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 00:12:58,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 00:12:58,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:12:58,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-14 00:12:58,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:12:58,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-10-14 00:12:58,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2019-10-14 00:12:58,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-10-14 00:12:58,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-10-14 00:12:58,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-10-14 00:12:58,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-10-14 00:12:58,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2019-10-14 00:12:58,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2019-10-14 00:12:58,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 00:12:58,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:12:58,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 00:12:58,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 00:12:58,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 00:12:58,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 00:12:58,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-14 00:12:58,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:12:58,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:12:58,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 00:12:58,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 00:12:58,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 00:12:58,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 00:12:58,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:12:58,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:12:58,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-14 00:12:58,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:12:58,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-10-14 00:12:58,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:12:58,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 00:12:58,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-10-14 00:12:58,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:12:58,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-10-14 00:12:58,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 00:12:58,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-10-14 00:12:58,741 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-10-14 00:12:58,741 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-10-14 00:12:58,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-10-14 00:12:58,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-10-14 00:12:58,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-10-14 00:12:58,742 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-10-14 00:12:58,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-14 00:12:58,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:12:58,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2019-10-14 00:12:58,743 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-10-14 00:12:58,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-10-14 00:12:58,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-10-14 00:12:58,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2019-10-14 00:12:58,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-10-14 00:12:58,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-10-14 00:12:58,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 00:12:58,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-10-14 00:12:58,746 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:12:58,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:12:58,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:12:58,746 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:12:58,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:12:58,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:12:58,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:12:58,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 00:12:58,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 00:12:58,750 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 00:12:58,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:12:58,751 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-14 00:12:58,751 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 00:12:58,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:12:58,758 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:12:58,758 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:12:58,758 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 00:12:58,758 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 00:12:58,758 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 00:12:58,758 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-14 00:12:58,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 00:12:58,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-10-14 00:12:58,760 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 00:12:58,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 00:12:58,760 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-14 00:12:58,761 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:12:58,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:12:58,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-10-14 00:12:58,764 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-10-14 00:12:58,765 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-10-14 00:12:58,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-10-14 00:12:58,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-10-14 00:12:58,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-10-14 00:12:58,766 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-10-14 00:12:58,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:12:58,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:12:58,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:12:58,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-14 00:12:58,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 00:12:58,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-10-14 00:12:58,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-10-14 00:12:58,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-10-14 00:12:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-10-14 00:12:58,771 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_set_power_state [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_vsc_set_nmea [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure is_blacklisted [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure is_himemory [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_probe [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2019-10-14 00:12:58,772 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_outdat_callback [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_indat_callback [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2019-10-14 00:12:58,773 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2019-10-14 00:12:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2019-10-14 00:12:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2019-10-14 00:12:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2019-10-14 00:12:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_setup_urb [2019-10-14 00:12:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2019-10-14 00:12:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2019-10-14 00:12:58,774 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2019-10-14 00:12:58,775 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_startup [2019-10-14 00:12:58,776 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release [2019-10-14 00:12:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2019-10-14 00:12:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2019-10-14 00:12:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure stop_read_write_urbs [2019-10-14 00:12:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2019-10-14 00:12:58,780 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_delayed_urbs [2019-10-14 00:12:58,781 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2019-10-14 00:12:58,781 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-10-14 00:12:58,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-10-14 00:12:58,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-10-14 00:12:58,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:12:58,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:12:58,782 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:12:58,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 00:12:58,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:12:58,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 00:12:58,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 00:12:58,783 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:12:58,783 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:12:58,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:12:59,669 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:13:06,919 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:13:06,919 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:13:06,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:13:06 BoogieIcfgContainer [2019-10-14 00:13:06,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:13:06,922 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:13:06,922 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:13:06,922 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:13:06,923 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:13:06" (1/1) ... [2019-10-14 00:13:06,983 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:13:07,313 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:13:07,324 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 345 root evaluator evaluations with a maximum evaluation depth of 0. Performed 345 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 756 variables. [2019-10-14 00:13:07,324 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:13:07,330 INFO L168 Benchmark]: Toolchain (without parser) took 11062.48 ms. Allocated memory was 136.8 MB in the beginning and 628.6 MB in the end (delta: 491.8 MB). Free memory was 92.4 MB in the beginning and 542.1 MB in the end (delta: -449.7 MB). Peak memory consumption was 411.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:07,331 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:13:07,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2079.20 ms. Allocated memory was 136.8 MB in the beginning and 266.9 MB in the end (delta: 130.0 MB). Free memory was 92.2 MB in the beginning and 205.7 MB in the end (delta: -113.5 MB). Peak memory consumption was 122.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:07,337 INFO L168 Benchmark]: Boogie Preprocessor took 286.32 ms. Allocated memory is still 266.9 MB. Free memory was 205.7 MB in the beginning and 179.9 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:07,341 INFO L168 Benchmark]: RCFGBuilder took 8290.41 ms. Allocated memory was 266.9 MB in the beginning and 510.7 MB in the end (delta: 243.8 MB). Free memory was 179.9 MB in the beginning and 83.8 MB in the end (delta: 96.1 MB). Peak memory consumption was 388.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:07,346 INFO L168 Benchmark]: Abstract Interpretation took 402.50 ms. Allocated memory was 510.7 MB in the beginning and 628.6 MB in the end (delta: 118.0 MB). Free memory was 83.8 MB in the beginning and 542.1 MB in the end (delta: -458.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:07,353 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 120.1 MB in the beginning and 119.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2079.20 ms. Allocated memory was 136.8 MB in the beginning and 266.9 MB in the end (delta: 130.0 MB). Free memory was 92.2 MB in the beginning and 205.7 MB in the end (delta: -113.5 MB). Peak memory consumption was 122.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 286.32 ms. Allocated memory is still 266.9 MB. Free memory was 205.7 MB in the beginning and 179.9 MB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8290.41 ms. Allocated memory was 266.9 MB in the beginning and 510.7 MB in the end (delta: 243.8 MB). Free memory was 179.9 MB in the beginning and 83.8 MB in the end (delta: 96.1 MB). Peak memory consumption was 388.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 402.50 ms. Allocated memory was 510.7 MB in the beginning and 628.6 MB in the end (delta: 118.0 MB). Free memory was 83.8 MB in the beginning and 542.1 MB in the end (delta: -458.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4075]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...