/usr/bin/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-fb55353 [2019-11-07 06:12:23,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:12:23,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:12:23,193 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:12:23,194 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:12:23,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:12:23,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:12:23,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:12:23,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:12:23,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:12:23,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:12:23,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:12:23,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:12:23,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:12:23,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:12:23,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:12:23,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:12:23,231 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:12:23,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:12:23,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:12:23,236 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:12:23,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:12:23,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:12:23,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:12:23,241 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:12:23,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:12:23,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:12:23,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:12:23,242 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:12:23,243 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:12:23,243 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:12:23,244 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:12:23,245 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:12:23,246 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:12:23,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:12:23,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:12:23,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:12:23,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:12:23,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:12:23,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:12:23,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:12:23,250 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 [2019-11-07 06:12:23,272 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:12:23,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:12:23,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:12:23,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:12:23,275 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:12:23,275 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:12:23,276 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:12:23,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:12:23,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:12:23,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:12:23,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:12:23,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:12:23,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:12:23,278 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:12:23,278 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:12:23,279 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:12:23,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:12:23,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:12:23,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:12:23,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:12:23,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:12:23,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:12:23,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:12:23,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:12:23,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:12:23,281 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:12:23,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:12:23,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:12:23,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:12:23,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:12:23,579 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:12:23,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:12:23,584 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:12:23,585 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:12:23,586 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-11-07 06:12:23,663 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97d98f3b8/0b262a774c4048f78ac2c98e0c1fe605/FLAG731d42b14 [2019-11-07 06:12:24,461 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:12:24,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--serial--sierra.ko-entry_point.cil.out.i [2019-11-07 06:12:24,503 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97d98f3b8/0b262a774c4048f78ac2c98e0c1fe605/FLAG731d42b14 [2019-11-07 06:12:24,540 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97d98f3b8/0b262a774c4048f78ac2c98e0c1fe605 [2019-11-07 06:12:24,548 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:12:24,550 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:12:24,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:12:24,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:12:24,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:12:24,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:12:24" (1/1) ... [2019-11-07 06:12:24,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@515b8407 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:24, skipping insertion in model container [2019-11-07 06:12:24,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:12:24" (1/1) ... [2019-11-07 06:12:24,567 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:12:24,698 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:12:25,289 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-11-07 06:12:25,293 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] [2019-11-07 06:12:26,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:12:26,516 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:12:26,604 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3835] [2019-11-07 06:12:26,605 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] [2019-11-07 06:12:26,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:12:27,094 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:12:27,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27 WrapperNode [2019-11-07 06:12:27,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:12:27,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:12:27,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:12:27,097 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:12:27,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (1/1) ... [2019-11-07 06:12:27,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (1/1) ... [2019-11-07 06:12:27,228 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (1/1) ... [2019-11-07 06:12:27,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (1/1) ... [2019-11-07 06:12:27,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (1/1) ... [2019-11-07 06:12:27,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (1/1) ... [2019-11-07 06:12:27,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (1/1) ... [2019-11-07 06:12:27,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:12:27,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:12:27,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:12:27,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:12:27,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:12:27" (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 [2019-11-07 06:12:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:12:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:12:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 06:12:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 06:12:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 06:12:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-11-07 06:12:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-11-07 06:12:27,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-11-07 06:12:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-11-07 06:12:27,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-11-07 06:12:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 06:12:27,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-11-07 06:12:27,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:12:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:12:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:12:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:12:27,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:12:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:12:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:12:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:12:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 06:12:27,534 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2019-11-07 06:12:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 06:12:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 06:12:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2019-11-07 06:12:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2019-11-07 06:12:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-11-07 06:12:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-11-07 06:12:27,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 06:12:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2019-11-07 06:12:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2019-11-07 06:12:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2019-11-07 06:12:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_data [2019-11-07 06:12:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2019-11-07 06:12:27,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_set_power_state [2019-11-07 06:12:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_vsc_set_nmea [2019-11-07 06:12:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_num_ports [2019-11-07 06:12:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure is_blacklisted [2019-11-07 06:12:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure is_himemory [2019-11-07 06:12:27,537 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_calc_interface [2019-11-07 06:12:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_probe [2019-11-07 06:12:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_send_setup [2019-11-07 06:12:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmget [2019-11-07 06:12:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_tiocmset [2019-11-07 06:12:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release_urb [2019-11-07 06:12:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_outdat_callback [2019-11-07 06:12:27,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write [2019-11-07 06:12:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_indat_callback [2019-11-07 06:12:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_instat_callback [2019-11-07 06:12:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_write_room [2019-11-07 06:12:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_chars_in_buffer [2019-11-07 06:12:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_stop_rx_urbs [2019-11-07 06:12:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_rx_urbs [2019-11-07 06:12:27,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_setup_urb [2019-11-07 06:12:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_close [2019-11-07 06:12:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_open [2019-11-07 06:12:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_dtr_rts [2019-11-07 06:12:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_startup [2019-11-07 06:12:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_release [2019-11-07 06:12:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_probe [2019-11-07 06:12:27,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_port_remove [2019-11-07 06:12:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_read_write_urbs [2019-11-07 06:12:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_suspend [2019-11-07 06:12:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_submit_delayed_urbs [2019-11-07 06:12:27,541 INFO L138 BoogieDeclarations]: Found implementation of procedure sierra_resume [2019-11-07 06:12:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_init [2019-11-07 06:12:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_module_exit [2019-11-07 06:12:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2019-11-07 06:12:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:12:27,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 06:12:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-07 06:12:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 06:12:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-07 06:12:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 06:12:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 06:12:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-11-07 06:12:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 06:12:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-11-07 06:12:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2019-11-07 06:12:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-11-07 06:12:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-11-07 06:12:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-11-07 06:12:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-11-07 06:12:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_25 [2019-11-07 06:12:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2019-11-07 06:12:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 06:12:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:12:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 06:12:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 06:12:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 06:12:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 06:12:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:12:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 06:12:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-11-07 06:12:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:12:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_1 [2019-11-07 06:12:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:12:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 06:12:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_flip_buffer_push [2019-11-07 06:12:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string_fixed_flag [2019-11-07 06:12:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_hangup [2019-11-07 06:12:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-07 06:12:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-11-07 06:12:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2019-11-07 06:12:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2019-11-07 06:12:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_no_resume [2019-11-07 06:12:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2019-11-07 06:12:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2019-11-07 06:12:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-11-07 06:12:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-07 06:12:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-07 06:12:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2019-11-07 06:12:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-11-07 06:12:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-07 06:12:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister_drivers [2019-11-07 06:12:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_softint [2019-11-07 06:12:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_register_drivers [2019-11-07 06:12:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-11-07 06:12:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-07 06:12:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-11-07 06:12:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:12:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:12:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 06:12:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:12:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 06:12:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:12:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:12:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 06:12:27,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 06:12:27,561 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 06:12:27,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:12:27,562 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 06:12:27,563 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 06:12:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:12:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 06:12:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 06:12:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 06:12:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-07 06:12:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 06:12:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-07 06:12:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 06:12:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 06:12:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-11-07 06:12:27,570 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-11-07 06:12:27,571 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 06:12:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-11-07 06:12:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:12:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:12:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 06:12:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-11-07 06:12:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-11-07 06:12:27,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-11-07 06:12:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 06:12:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 06:12:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 06:12:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:12:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:12:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:12:27,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:12:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:12:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:12:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:12:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:12:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 06:12:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2019-11-07 06:12:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_hangup [2019-11-07 06:12:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2019-11-07 06:12:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_no_resume [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-11-07 06:12:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_25 [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-07 06:12:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-07 06:12:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 06:12:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_data [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register_drivers [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister_drivers [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_softint [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2019-11-07 06:12:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_set_power_state [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_vsc_set_nmea [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_num_ports [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure is_blacklisted [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure is_himemory [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_calc_interface [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_probe [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_send_setup [2019-11-07 06:12:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmget [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_tiocmset [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release_urb [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_outdat_callback [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_indat_callback [2019-11-07 06:12:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_instat_callback [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_write_room [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_chars_in_buffer [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_stop_rx_urbs [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_rx_urbs [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_setup_urb [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_close [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_open [2019-11-07 06:12:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_dtr_rts [2019-11-07 06:12:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_startup [2019-11-07 06:12:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_release [2019-11-07 06:12:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_probe [2019-11-07 06:12:27,590 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_port_remove [2019-11-07 06:12:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure stop_read_write_urbs [2019-11-07 06:12:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_suspend [2019-11-07 06:12:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_submit_delayed_urbs [2019-11-07 06:12:27,591 INFO L130 BoogieDeclarations]: Found specification of procedure sierra_resume [2019-11-07 06:12:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_init [2019-11-07 06:12:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_module_exit [2019-11-07 06:12:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2019-11-07 06:12:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:12:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:12:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:12:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 06:12:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:12:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 06:12:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 06:12:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:12:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 06:12:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 06:12:28,539 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:12:36,477 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:12:36,477 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 06:12:36,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:12:36 BoogieIcfgContainer [2019-11-07 06:12:36,480 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:12:36,480 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:12:36,480 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:12:36,481 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:12:36,482 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:12:36" (1/1) ... [2019-11-07 06:12:36,553 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:12:36,938 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:12:36,943 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. [2019-11-07 06:12:36,944 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:12:36,946 INFO L168 Benchmark]: Toolchain (without parser) took 12395.85 ms. Allocated memory was 145.2 MB in the beginning and 507.0 MB in the end (delta: 361.8 MB). Free memory was 93.1 MB in the beginning and 427.4 MB in the end (delta: -334.3 MB). Peak memory consumption was 384.0 MB. Max. memory is 7.1 GB. [2019-11-07 06:12:36,947 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 06:12:36,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2545.19 ms. Allocated memory was 145.2 MB in the beginning and 260.0 MB in the end (delta: 114.8 MB). Free memory was 92.7 MB in the beginning and 199.9 MB in the end (delta: -107.2 MB). Peak memory consumption was 116.0 MB. Max. memory is 7.1 GB. [2019-11-07 06:12:36,949 INFO L168 Benchmark]: Boogie Preprocessor took 341.38 ms. Allocated memory is still 260.0 MB. Free memory was 199.9 MB in the beginning and 174.3 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-11-07 06:12:36,950 INFO L168 Benchmark]: RCFGBuilder took 9041.76 ms. Allocated memory was 260.0 MB in the beginning and 497.0 MB in the end (delta: 237.0 MB). Free memory was 174.3 MB in the beginning and 98.9 MB in the end (delta: 75.3 MB). Peak memory consumption was 341.0 MB. Max. memory is 7.1 GB. [2019-11-07 06:12:36,951 INFO L168 Benchmark]: Abstract Interpretation took 463.55 ms. Allocated memory was 497.0 MB in the beginning and 507.0 MB in the end (delta: 10.0 MB). Free memory was 98.9 MB in the beginning and 427.4 MB in the end (delta: -328.5 MB). Peak memory consumption was 38.1 MB. Max. memory is 7.1 GB. [2019-11-07 06:12:36,955 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 145.2 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2545.19 ms. Allocated memory was 145.2 MB in the beginning and 260.0 MB in the end (delta: 114.8 MB). Free memory was 92.7 MB in the beginning and 199.9 MB in the end (delta: -107.2 MB). Peak memory consumption was 116.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 341.38 ms. Allocated memory is still 260.0 MB. Free memory was 199.9 MB in the beginning and 174.3 MB in the end (delta: 25.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9041.76 ms. Allocated memory was 260.0 MB in the beginning and 497.0 MB in the end (delta: 237.0 MB). Free memory was 174.3 MB in the beginning and 98.9 MB in the end (delta: 75.3 MB). Peak memory consumption was 341.0 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 463.55 ms. Allocated memory was 497.0 MB in the beginning and 507.0 MB in the end (delta: 10.0 MB). Free memory was 98.9 MB in the beginning and 427.4 MB in the end (delta: -328.5 MB). Peak memory consumption was 38.1 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...