java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -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_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 06:48:12,953 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 06:48:12,954 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 06:48:12,974 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 06:48:12,974 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 06:48:12,977 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 06:48:12,978 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 06:48:12,984 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 06:48:12,989 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 06:48:12,989 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 06:48:13,000 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 06:48:13,000 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 06:48:13,001 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 06:48:13,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 06:48:13,003 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 06:48:13,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 06:48:13,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 06:48:13,013 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 06:48:13,015 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 06:48:13,023 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 06:48:13,024 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 06:48:13,026 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 06:48:13,030 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 06:48:13,030 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 06:48:13,031 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 06:48:13,031 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 06:48:13,033 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 06:48:13,034 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 06:48:13,040 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 06:48:13,040 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 06:48:13,041 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 06:48:13,041 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 06:48:13,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 06:48:13,041 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 06:48:13,043 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 06:48:13,044 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 06:48:13,044 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 06:48:13,076 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 06:48:13,076 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 06:48:13,077 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 06:48:13,077 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 06:48:13,077 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 06:48:13,077 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 06:48:13,077 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 06:48:13,078 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 06:48:13,083 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 06:48:13,083 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 06:48:13,083 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 06:48:13,083 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 06:48:13,083 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 06:48:13,083 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 06:48:13,083 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 06:48:13,084 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 06:48:13,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 06:48:13,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 06:48:13,084 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 06:48:13,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 06:48:13,084 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 06:48:13,084 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 06:48:13,085 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 06:48:13,085 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 06:48:13,085 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 06:48:13,085 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 06:48:13,085 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 06:48:13,085 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 06:48:13,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 06:48:13,186 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 06:48:13,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 06:48:13,194 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 06:48:13,196 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 06:48:13,196 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:48:13,279 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1a5945e/9e913cc807d443049732c10c0c62a471/FLAG2840cc869 [2018-11-15 06:48:14,242 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 06:48:14,243 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 06:48:14,303 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1a5945e/9e913cc807d443049732c10c0c62a471/FLAG2840cc869 [2018-11-15 06:48:14,322 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da1a5945e/9e913cc807d443049732c10c0c62a471 [2018-11-15 06:48:14,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 06:48:14,342 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 06:48:14,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 06:48:14,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 06:48:14,349 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 06:48:14,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:48:14" (1/1) ... [2018-11-15 06:48:14,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150a8fef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:14, skipping insertion in model container [2018-11-15 06:48:14,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 06:48:14" (1/1) ... [2018-11-15 06:48:14,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 06:48:14,529 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 06:48:15,217 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-15 06:48:15,218 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-15 06:48:16,819 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:48:16,907 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 06:48:17,004 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2476] [2018-11-15 06:48:17,008 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2477-2478] [2018-11-15 06:48:17,624 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 06:48:17,858 INFO L195 MainTranslator]: Completed translation [2018-11-15 06:48:17,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17 WrapperNode [2018-11-15 06:48:17,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 06:48:17,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 06:48:17,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 06:48:17,861 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 06:48:17,886 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (1/1) ... [2018-11-15 06:48:17,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (1/1) ... [2018-11-15 06:48:17,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (1/1) ... [2018-11-15 06:48:17,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (1/1) ... [2018-11-15 06:48:18,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (1/1) ... [2018-11-15 06:48:18,201 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (1/1) ... [2018-11-15 06:48:18,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (1/1) ... [2018-11-15 06:48:18,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 06:48:18,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 06:48:18,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 06:48:18,262 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 06:48:18,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 06:48:17" (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 [2018-11-15 06:48:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 06:48:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 06:48:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-15 06:48:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 06:48:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 06:48:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 06:48:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 06:48:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 06:48:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 06:48:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 06:48:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 06:48:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2018-11-15 06:48:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2018-11-15 06:48:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2018-11-15 06:48:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2018-11-15 06:48:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2018-11-15 06:48:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2018-11-15 06:48:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2018-11-15 06:48:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2018-11-15 06:48:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2018-11-15 06:48:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_dev_free [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2018-11-15 06:48:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2018-11-15 06:48:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-15 06:48:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-15 06:48:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-15 06:48:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-15 06:48:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2018-11-15 06:48:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-15 06:48:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2018-11-15 06:48:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-15 06:48:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-15 06:48:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 06:48:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 06:48:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-15 06:48:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 06:48:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 06:48:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 06:48:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-15 06:48:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-15 06:48:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 06:48:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-15 06:48:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-15 06:48:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2018-11-15 06:48:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-15 06:48:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-15 06:48:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-15 06:48:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 06:48:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-15 06:48:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 06:48:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 06:48:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 06:48:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 06:48:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 06:48:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 06:48:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 06:48:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 06:48:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 06:48:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 06:48:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 06:48:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-15 06:48:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-15 06:48:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2018-11-15 06:48:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2018-11-15 06:48:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-15 06:48:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2018-11-15 06:48:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-15 06:48:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-15 06:48:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-15 06:48:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-15 06:48:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2018-11-15 06:48:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-15 06:48:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 06:48:18,445 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2018-11-15 06:48:18,446 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-15 06:48:18,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2018-11-15 06:48:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-15 06:48:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-15 06:48:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2018-11-15 06:48:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2018-11-15 06:48:18,452 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2018-11-15 06:48:18,453 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2018-11-15 06:48:18,454 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2018-11-15 06:48:18,455 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2018-11-15 06:48:18,458 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_dev_free [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 06:48:18,459 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 06:48:18,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-15 06:48:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 06:48:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-15 06:48:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 06:48:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-15 06:48:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-15 06:48:18,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 06:48:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 06:48:18,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 06:48:58,153 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 06:48:58,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 06:48:58 BoogieIcfgContainer [2018-11-15 06:48:58,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 06:48:58,159 INFO L168 Benchmark]: Toolchain (without parser) took 43820.84 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 147.6 MB). Peak memory consumption was 503.0 MB. Max. memory is 3.9 GB. [2018-11-15 06:48:58,164 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 06:48:58,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3515.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 337.3 MB). Peak memory consumption was 337.3 MB. Max. memory is 3.9 GB. [2018-11-15 06:48:58,165 INFO L168 Benchmark]: Boogie Preprocessor took 402.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-15 06:48:58,166 INFO L168 Benchmark]: RCFGBuilder took 39895.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -212.3 MB). Peak memory consumption was 143.2 MB. Max. memory is 3.9 GB. [2018-11-15 06:48:58,176 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3515.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 337.3 MB). Peak memory consumption was 337.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 402.08 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * RCFGBuilder took 39895.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -212.3 MB). Peak memory consumption was 143.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...