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-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:13:10,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:13:10,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:13:10,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:13:10,252 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:13:10,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:13:10,256 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:13:10,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:13:10,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:13:10,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:13:10,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:13:10,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:13:10,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:13:10,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:13:10,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:13:10,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:13:10,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:13:10,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:13:10,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:13:10,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:13:10,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:13:10,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:13:10,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:13:10,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:13:10,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:13:10,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:13:10,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:13:10,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:13:10,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:13:10,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:13:10,308 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:13:10,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:13:10,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:13:10,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:13:10,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:13:10,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:13:10,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:13:10,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:13:10,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:13:10,315 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:13:10,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:13:10,317 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 00:13:10,332 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:13:10,332 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:13:10,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:13:10,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:13:10,334 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:13:10,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:13:10,334 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:13:10,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:13:10,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:13:10,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:13:10,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:13:10,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:13:10,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:13:10,336 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:13:10,336 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:13:10,336 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:13:10,336 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:13:10,337 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:13:10,337 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:13:10,337 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:13:10,337 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:13:10,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:13:10,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:13:10,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:13:10,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:13:10,338 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:13:10,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:13:10,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:13:10,339 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 00:13:10,615 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:13:10,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:13:10,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:13:10,633 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:13:10,633 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:13:10,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2019-10-14 00:13:10,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343137d92/ddc4162382984624be252552d282f490/FLAGca8aa1811 [2019-10-14 00:13:11,492 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:13:11,492 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2019-10-14 00:13:11,527 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343137d92/ddc4162382984624be252552d282f490/FLAGca8aa1811 [2019-10-14 00:13:11,543 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/343137d92/ddc4162382984624be252552d282f490 [2019-10-14 00:13:11,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:13:11,553 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:13:11,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:13:11,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:13:11,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:13:11,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:13:11" (1/1) ... [2019-10-14 00:13:11,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b218c5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:11, skipping insertion in model container [2019-10-14 00:13:11,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:13:11" (1/1) ... [2019-10-14 00:13:11,570 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:13:11,676 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:13:12,240 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2471] [2019-10-14 00:13:12,241 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2472-2473] [2019-10-14 00:13:12,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:13:13,005 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:13:13,093 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2471] [2019-10-14 00:13:13,093 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2472-2473] [2019-10-14 00:13:13,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:13:13,417 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:13:13,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13 WrapperNode [2019-10-14 00:13:13,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:13:13,419 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:13:13,419 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:13:13,419 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:13:13,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (1/1) ... [2019-10-14 00:13:13,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (1/1) ... [2019-10-14 00:13:13,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (1/1) ... [2019-10-14 00:13:13,504 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (1/1) ... [2019-10-14 00:13:13,691 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (1/1) ... [2019-10-14 00:13:13,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (1/1) ... [2019-10-14 00:13:13,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (1/1) ... [2019-10-14 00:13:13,761 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:13:13,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:13:13,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:13:13,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:13:13,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:13:13" (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 00:13:13,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:13:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:13:13,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-14 00:13:13,871 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:13:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:13:13,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-14 00:13:13,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-14 00:13:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 00:13:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-14 00:13:13,874 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-14 00:13:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:13:13,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:13:13,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:13:13,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:13:13,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:13:13,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:13:13,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:13:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:13:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:13:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 00:13:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:13:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:13:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2019-10-14 00:13:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2019-10-14 00:13:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-14 00:13:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 00:13:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2019-10-14 00:13:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2019-10-14 00:13:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2019-10-14 00:13:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2019-10-14 00:13:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2019-10-14 00:13:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2019-10-14 00:13:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2019-10-14 00:13:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2019-10-14 00:13:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2019-10-14 00:13:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2019-10-14 00:13:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2019-10-14 00:13:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2019-10-14 00:13:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2019-10-14 00:13:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2019-10-14 00:13:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2019-10-14 00:13:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2019-10-14 00:13:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2019-10-14 00:13:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2019-10-14 00:13:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2019-10-14 00:13:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2019-10-14 00:13:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_dev_free [2019-10-14 00:13:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2019-10-14 00:13:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2019-10-14 00:13:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2019-10-14 00:13:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2019-10-14 00:13:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2019-10-14 00:13:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2019-10-14 00:13:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2019-10-14 00:13:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2019-10-14 00:13:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-14 00:13:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2019-10-14 00:13:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-14 00:13:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-14 00:13:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2019-10-14 00:13:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-14 00:13:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 00:13:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 00:13:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 00:13:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 00:13:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2019-10-14 00:13:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 00:13:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:13:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 00:13:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 00:13:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 00:13:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-14 00:13:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:13:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2019-10-14 00:13:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2019-10-14 00:13:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-10-14 00:13:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2019-10-14 00:13:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2019-10-14 00:13:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 00:13:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:13:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 00:13:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 00:13:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 00:13:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 00:13:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-14 00:13:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:13:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-14 00:13:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2019-10-14 00:13:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 00:13:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:13:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 00:13:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2019-10-14 00:13:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-14 00:13:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-14 00:13:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:13:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure release_and_free_resource [2019-10-14 00:13:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 00:13:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2019-10-14 00:13:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_new [2019-10-14 00:13:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2019-10-14 00:13:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_device_new [2019-10-14 00:13:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_new [2019-10-14 00:13:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2019-10-14 00:13:13,904 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2019-10-14 00:13:13,905 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit [2019-10-14 00:13:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit_ack [2019-10-14 00:13:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit_peek [2019-10-14 00:13:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:13:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:13:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:13:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:13:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-14 00:13:13,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:13:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:13:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:13:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 00:13:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 00:13:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:13:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 00:13:13,910 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:13:13,911 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-14 00:13:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:13:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:13:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 00:13:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 00:13:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:13:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:13:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-14 00:13:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 00:13:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-14 00:13:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 00:13:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 00:13:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 00:13:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-14 00:13:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-14 00:13:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2019-10-14 00:13:13,925 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 00:13:13,926 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:13:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:13:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:13:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:13:13,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:13:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:13:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:13:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:13:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:13:13,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-14 00:13:13,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2019-10-14 00:13:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-14 00:13:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-14 00:13:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2019-10-14 00:13:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-14 00:13:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 00:13:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 00:13:13,930 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 00:13:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 00:13:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2019-10-14 00:13:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 00:13:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 00:13:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 00:13:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-10-14 00:13:13,931 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2019-10-14 00:13:13,932 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2019-10-14 00:13:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:13:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:13:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2019-10-14 00:13:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-14 00:13:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2019-10-14 00:13:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-14 00:13:13,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2019-10-14 00:13:13,934 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2019-10-14 00:13:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2019-10-14 00:13:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2019-10-14 00:13:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2019-10-14 00:13:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2019-10-14 00:13:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2019-10-14 00:13:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2019-10-14 00:13:13,935 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2019-10-14 00:13:13,936 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2019-10-14 00:13:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2019-10-14 00:13:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2019-10-14 00:13:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2019-10-14 00:13:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2019-10-14 00:13:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2019-10-14 00:13:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2019-10-14 00:13:13,937 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_dev_free [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2019-10-14 00:13:13,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2019-10-14 00:13:13,939 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 00:13:13,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 00:13:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:13:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:13:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:13:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:13:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:13:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:13:13,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:13:13,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:13:15,131 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:13:17,603 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:13:17,603 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 00:13:17,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:13:17 BoogieIcfgContainer [2019-10-14 00:13:17,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:13:17,606 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:13:17,606 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:13:17,606 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:13:17,607 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:13:17" (1/1) ... [2019-10-14 00:13:17,671 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:13:17,843 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:13:17,854 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 185 root evaluator evaluations with a maximum evaluation depth of 0. Performed 185 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 360 variables. [2019-10-14 00:13:17,854 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:13:17,859 INFO L168 Benchmark]: Toolchain (without parser) took 6303.16 ms. Allocated memory was 138.9 MB in the beginning and 317.7 MB in the end (delta: 178.8 MB). Free memory was 96.7 MB in the beginning and 230.0 MB in the end (delta: -133.3 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:17,859 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory is still 120.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-14 00:13:17,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1864.49 ms. Allocated memory was 138.9 MB in the beginning and 207.6 MB in the end (delta: 68.7 MB). Free memory was 96.5 MB in the beginning and 101.3 MB in the end (delta: -4.9 MB). Peak memory consumption was 69.0 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:17,863 INFO L168 Benchmark]: Boogie Preprocessor took 342.56 ms. Allocated memory was 207.6 MB in the beginning and 241.2 MB in the end (delta: 33.6 MB). Free memory was 101.3 MB in the beginning and 192.7 MB in the end (delta: -91.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:17,869 INFO L168 Benchmark]: RCFGBuilder took 3843.40 ms. Allocated memory was 241.2 MB in the beginning and 317.7 MB in the end (delta: 76.5 MB). Free memory was 192.7 MB in the beginning and 246.5 MB in the end (delta: -53.8 MB). Peak memory consumption was 133.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:17,870 INFO L168 Benchmark]: Abstract Interpretation took 248.79 ms. Allocated memory is still 317.7 MB. Free memory was 246.5 MB in the beginning and 230.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:13:17,882 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.9 MB. Free memory is still 120.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1864.49 ms. Allocated memory was 138.9 MB in the beginning and 207.6 MB in the end (delta: 68.7 MB). Free memory was 96.5 MB in the beginning and 101.3 MB in the end (delta: -4.9 MB). Peak memory consumption was 69.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 342.56 ms. Allocated memory was 207.6 MB in the beginning and 241.2 MB in the end (delta: 33.6 MB). Free memory was 101.3 MB in the beginning and 192.7 MB in the end (delta: -91.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3843.40 ms. Allocated memory was 241.2 MB in the beginning and 317.7 MB in the end (delta: 76.5 MB). Free memory was 192.7 MB in the beginning and 246.5 MB in the end (delta: -53.8 MB). Peak memory consumption was 133.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 248.79 ms. Allocated memory is still 317.7 MB. Free memory was 246.5 MB in the beginning and 230.0 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 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: 2693]: 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...