java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 01:35:00,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 01:35:00,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 01:35:00,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 01:35:00,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 01:35:00,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 01:35:00,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 01:35:00,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 01:35:00,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 01:35:00,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 01:35:00,782 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 01:35:00,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 01:35:00,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 01:35:00,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 01:35:00,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 01:35:00,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 01:35:00,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 01:35:00,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 01:35:00,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 01:35:00,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 01:35:00,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 01:35:00,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 01:35:00,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 01:35:00,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 01:35:00,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 01:35:00,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 01:35:00,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 01:35:00,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 01:35:00,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 01:35:00,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 01:35:00,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 01:35:00,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 01:35:00,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 01:35:00,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 01:35:00,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 01:35:00,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 01:35:00,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 01:35:00,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 01:35:00,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 01:35:00,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 01:35:00,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 01:35:00,827 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 01:35:00,856 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 01:35:00,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 01:35:00,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 01:35:00,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 01:35:00,861 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 01:35:00,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 01:35:00,861 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 01:35:00,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 01:35:00,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 01:35:00,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 01:35:00,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 01:35:00,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 01:35:00,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 01:35:00,863 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 01:35:00,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 01:35:00,863 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 01:35:00,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 01:35:00,863 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 01:35:00,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 01:35:00,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 01:35:00,864 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 01:35:00,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 01:35:00,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 01:35:00,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 01:35:00,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 01:35:00,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 01:35:00,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 01:35:00,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 01:35:00,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 01:35:01,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 01:35:01,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 01:35:01,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 01:35:01,188 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 01:35:01,188 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 01:35:01,189 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2019-10-14 01:35:01,269 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769e803ef/4c392c2c06c84b7eb92be5ee936c3d41/FLAG62a89f21e [2019-10-14 01:35:02,041 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 01:35:02,042 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2019-10-14 01:35:02,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769e803ef/4c392c2c06c84b7eb92be5ee936c3d41/FLAG62a89f21e [2019-10-14 01:35:02,128 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/769e803ef/4c392c2c06c84b7eb92be5ee936c3d41 [2019-10-14 01:35:02,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 01:35:02,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 01:35:02,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 01:35:02,143 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 01:35:02,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 01:35:02,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:35:02" (1/1) ... [2019-10-14 01:35:02,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bea336a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:02, skipping insertion in model container [2019-10-14 01:35:02,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:35:02" (1/1) ... [2019-10-14 01:35:02,162 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 01:35:02,272 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 01:35:02,912 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 01:35:02,913 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 01:35:03,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:35:03,573 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 01:35:03,704 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 01:35:03,705 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 01:35:03,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 01:35:04,170 INFO L192 MainTranslator]: Completed translation [2019-10-14 01:35:04,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04 WrapperNode [2019-10-14 01:35:04,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 01:35:04,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 01:35:04,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 01:35:04,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 01:35:04,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (1/1) ... [2019-10-14 01:35:04,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (1/1) ... [2019-10-14 01:35:04,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (1/1) ... [2019-10-14 01:35:04,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (1/1) ... [2019-10-14 01:35:04,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (1/1) ... [2019-10-14 01:35:04,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (1/1) ... [2019-10-14 01:35:04,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (1/1) ... [2019-10-14 01:35:04,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 01:35:04,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 01:35:04,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 01:35:04,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 01:35:04,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:35:04" (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 01:35:04,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 01:35:04,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 01:35:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-14 01:35:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 01:35:04,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 01:35:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-14 01:35:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-14 01:35:04,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 01:35:04,559 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-14 01:35:04,559 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-14 01:35:04,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 01:35:04,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 01:35:04,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 01:35:04,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 01:35:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 01:35:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 01:35:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 01:35:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 01:35:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 01:35:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 01:35:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 01:35:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 01:35:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2019-10-14 01:35:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2019-10-14 01:35:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-14 01:35:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 01:35:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2019-10-14 01:35:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2019-10-14 01:35:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2019-10-14 01:35:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2019-10-14 01:35:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2019-10-14 01:35:04,566 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2019-10-14 01:35:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2019-10-14 01:35:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2019-10-14 01:35:04,567 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2019-10-14 01:35:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2019-10-14 01:35:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2019-10-14 01:35:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2019-10-14 01:35:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2019-10-14 01:35:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2019-10-14 01:35:04,568 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2019-10-14 01:35:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2019-10-14 01:35:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2019-10-14 01:35:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2019-10-14 01:35:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2019-10-14 01:35:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2019-10-14 01:35:04,569 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_dev_free [2019-10-14 01:35:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2019-10-14 01:35:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2019-10-14 01:35:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2019-10-14 01:35:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2019-10-14 01:35:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2019-10-14 01:35:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2019-10-14 01:35:04,570 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2019-10-14 01:35:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2019-10-14 01:35:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-14 01:35:04,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2019-10-14 01:35:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-14 01:35:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-14 01:35:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2019-10-14 01:35:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-14 01:35:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 01:35:04,572 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 01:35:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 01:35:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 01:35:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2019-10-14 01:35:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 01:35:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 01:35:04,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-14 01:35:04,574 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-14 01:35:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 01:35:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:35:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 01:35:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2019-10-14 01:35:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2019-10-14 01:35:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-10-14 01:35:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2019-10-14 01:35:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2019-10-14 01:35:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 01:35:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:35:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 01:35:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 01:35:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 01:35:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 01:35:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-14 01:35:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 01:35:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-14 01:35:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2019-10-14 01:35:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-14 01:35:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-14 01:35:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:35:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-14 01:35:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-14 01:35:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 01:35:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-14 01:35:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 01:35:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 01:35:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 01:35:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_full [2019-10-14 01:35:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-14 01:35:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-14 01:35:04,582 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 01:35:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure release_and_free_resource [2019-10-14 01:35:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 01:35:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2019-10-14 01:35:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_new [2019-10-14 01:35:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2019-10-14 01:35:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_device_new [2019-10-14 01:35:04,583 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_new [2019-10-14 01:35:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2019-10-14 01:35:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2019-10-14 01:35:04,584 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit [2019-10-14 01:35:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit_ack [2019-10-14 01:35:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit_peek [2019-10-14 01:35:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 01:35:04,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 01:35:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 01:35:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 01:35:04,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-14 01:35:04,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 01:35:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 01:35:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 01:35:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 01:35:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 01:35:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 01:35:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 01:35:04,588 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 01:35:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-14 01:35:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 01:35:04,589 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 01:35:04,590 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-14 01:35:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-14 01:35:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 01:35:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 01:35:04,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-14 01:35:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-14 01:35:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-14 01:35:04,595 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-14 01:35:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2019-10-14 01:35:04,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 01:35:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-14 01:35:04,604 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-14 01:35:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2019-10-14 01:35:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-14 01:35:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-14 01:35:04,605 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-14 01:35:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 01:35:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-14 01:35:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-14 01:35:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 01:35:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 01:35:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 01:35:04,606 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 01:35:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 01:35:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 01:35:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 01:35:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 01:35:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 01:35:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 01:35:04,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 01:35:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 01:35:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 01:35:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 01:35:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 01:35:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 01:35:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 01:35:04,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 01:35:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-14 01:35:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2019-10-14 01:35:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-14 01:35:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-14 01:35:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2019-10-14 01:35:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-14 01:35:04,609 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 01:35:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 01:35:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 01:35:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 01:35:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2019-10-14 01:35:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 01:35:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 01:35:04,610 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 01:35:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-10-14 01:35:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 01:35:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2019-10-14 01:35:04,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 01:35:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 01:35:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 01:35:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 01:35:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-14 01:35:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2019-10-14 01:35:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2019-10-14 01:35:04,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-14 01:35:04,613 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2019-10-14 01:35:04,614 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2019-10-14 01:35:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2019-10-14 01:35:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2019-10-14 01:35:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2019-10-14 01:35:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2019-10-14 01:35:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2019-10-14 01:35:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 01:35:04,615 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2019-10-14 01:35:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2019-10-14 01:35:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2019-10-14 01:35:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2019-10-14 01:35:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2019-10-14 01:35:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2019-10-14 01:35:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2019-10-14 01:35:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2019-10-14 01:35:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_dev_free [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2019-10-14 01:35:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2019-10-14 01:35:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-14 01:35:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2019-10-14 01:35:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2019-10-14 01:35:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2019-10-14 01:35:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2019-10-14 01:35:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2019-10-14 01:35:04,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 01:35:04,620 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 01:35:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 01:35:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 01:35:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 01:35:04,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 01:35:04,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 01:35:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 01:35:04,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 01:35:05,702 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 01:35:09,656 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 01:35:09,657 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 01:35:09,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:35:09 BoogieIcfgContainer [2019-10-14 01:35:09,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 01:35:09,660 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 01:35:09,660 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 01:35:09,661 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 01:35:09,663 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:35:09" (1/1) ... [2019-10-14 01:35:09,664 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 01:35:09,698 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 01:35:09,702 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 01:35:09,727 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 01:35:09,738 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 01:35:09,740 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs