java -ea -Xmx8000000000 -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 0.1.23-52b0504 [2018-11-15 21:02:36,614 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 21:02:36,617 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 21:02:36,634 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 21:02:36,635 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 21:02:36,636 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 21:02:36,637 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 21:02:36,639 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 21:02:36,640 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 21:02:36,644 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 21:02:36,645 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 21:02:36,645 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 21:02:36,647 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 21:02:36,648 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 21:02:36,652 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 21:02:36,653 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 21:02:36,654 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 21:02:36,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 21:02:36,662 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 21:02:36,665 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 21:02:36,667 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 21:02:36,668 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 21:02:36,672 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 21:02:36,672 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 21:02:36,672 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 21:02:36,674 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 21:02:36,675 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 21:02:36,676 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 21:02:36,677 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 21:02:36,680 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 21:02:36,680 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 21:02:36,681 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 21:02:36,681 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 21:02:36,681 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 21:02:36,683 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 21:02:36,684 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 21:02:36,684 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 21:02:36,709 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 21:02:36,709 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 21:02:36,710 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 21:02:36,712 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 21:02:36,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 21:02:36,713 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 21:02:36,713 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 21:02:36,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 21:02:36,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 21:02:36,713 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 21:02:36,715 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 21:02:36,715 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 21:02:36,715 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 21:02:36,715 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 21:02:36,716 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 21:02:36,716 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 21:02:36,716 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 21:02:36,716 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 21:02:36,716 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 21:02:36,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 21:02:36,717 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 21:02:36,717 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 21:02:36,717 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 21:02:36,717 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 21:02:36,717 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 21:02:36,719 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 21:02:36,719 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 21:02:36,720 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 21:02:36,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 21:02:36,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 21:02:36,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 21:02:36,819 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 21:02:36,820 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 21:02:36,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 21:02:36,900 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/575509586/197f337f30b74acfb5c0b2e33235cd6c/FLAGe008e26e3 [2018-11-15 21:02:37,665 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 21:02:37,666 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point_true-unreach-call.cil.out.c [2018-11-15 21:02:37,710 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/575509586/197f337f30b74acfb5c0b2e33235cd6c/FLAGe008e26e3 [2018-11-15 21:02:38,225 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/575509586/197f337f30b74acfb5c0b2e33235cd6c [2018-11-15 21:02:38,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 21:02:38,239 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 21:02:38,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 21:02:38,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 21:02:38,245 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 21:02:38,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:02:38" (1/1) ... [2018-11-15 21:02:38,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dad6d08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:38, skipping insertion in model container [2018-11-15 21:02:38,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:02:38" (1/1) ... [2018-11-15 21:02:38,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 21:02:38,397 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 21:02:39,018 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 21:02:39,019 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 21:02:40,264 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:02:40,496 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 21:02:40,577 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 21:02:40,578 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 21:02:40,936 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 21:02:41,094 INFO L195 MainTranslator]: Completed translation [2018-11-15 21:02:41,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41 WrapperNode [2018-11-15 21:02:41,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 21:02:41,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 21:02:41,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 21:02:41,097 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 21:02:41,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (1/1) ... [2018-11-15 21:02:41,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (1/1) ... [2018-11-15 21:02:41,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (1/1) ... [2018-11-15 21:02:41,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (1/1) ... [2018-11-15 21:02:41,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (1/1) ... [2018-11-15 21:02:41,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (1/1) ... [2018-11-15 21:02:41,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (1/1) ... [2018-11-15 21:02:41,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 21:02:41,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 21:02:41,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 21:02:41,465 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 21:02:41,469 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:02:41" (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 21:02:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 21:02:41,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 21:02:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2018-11-15 21:02:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-15 21:02:41,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 21:02:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2018-11-15 21:02:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2018-11-15 21:02:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 21:02:41,538 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-15 21:02:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-15 21:02:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 21:02:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 21:02:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 21:02:41,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 21:02:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 21:02:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 21:02:41,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 21:02:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-15 21:02:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-15 21:02:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-15 21:02:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-15 21:02:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-15 21:02:41,541 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_resndata [2018-11-15 21:02:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register_simple [2018-11-15 21:02:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-15 21:02:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-15 21:02:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2018-11-15 21:02:41,544 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2018-11-15 21:02:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2018-11-15 21:02:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2018-11-15 21:02:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_interrupt [2018-11-15 21:02:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_timer [2018-11-15 21:02:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_detect [2018-11-15 21:02:41,545 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2018-11-15 21:02:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2018-11-15 21:02:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_open [2018-11-15 21:02:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_close [2018-11-15 21:02:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2018-11-15 21:02:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_open [2018-11-15 21:02:41,546 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_close [2018-11-15 21:02:41,547 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_can_write [2018-11-15 21:02:41,548 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2018-11-15 21:02:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2018-11-15 21:02:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_write [2018-11-15 21:02:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2018-11-15 21:02:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2018-11-15 21:02:41,549 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_dev_free [2018-11-15 21:02:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_create [2018-11-15 21:02:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2018-11-15 21:02:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_rmidi [2018-11-15 21:02:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_probe [2018-11-15 21:02:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_remove [2018-11-15 21:02:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2018-11-15 21:02:41,550 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_init [2018-11-15 21:02:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure alsa_card_serial_exit [2018-11-15 21:02:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2018-11-15 21:02:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-15 21:02:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2018-11-15 21:02:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2018-11-15 21:02:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-15 21:02:41,551 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2018-11-15 21:02:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2018-11-15 21:02:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2018-11-15 21:02:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2018-11-15 21:02:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-15 21:02:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_3 [2018-11-15 21:02:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2018-11-15 21:02:41,552 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 21:02:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-15 21:02:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-15 21:02:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 21:02:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2018-11-15 21:02:41,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 21:02:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2018-11-15 21:02:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2018-11-15 21:02:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2018-11-15 21:02:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_22 [2018-11-15 21:02:41,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2018-11-15 21:02:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-15 21:02:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 21:02:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2018-11-15 21:02:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-15 21:02:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2018-11-15 21:02:41,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2018-11-15 21:02:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 21:02:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 21:02:41,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-11-15 21:02:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 21:02:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 21:02:41,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-15 21:02:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-15 21:02:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2018-11-15 21:02:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 21:02:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 21:02:41,557 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 21:02:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-15 21:02:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-15 21:02:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-15 21:02:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-15 21:02:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-15 21:02:41,558 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 21:02:41,559 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2018-11-15 21:02:41,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2018-11-15 21:02:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 21:02:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-15 21:02:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 21:02:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 21:02:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 21:02:41,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 21:02:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 21:02:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 21:02:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 21:02:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 21:02:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 21:02:41,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 21:02:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 21:02:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 21:02:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 21:02:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 21:02:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-15 21:02:41,563 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2018-11-15 21:02:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2018-11-15 21:02:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2018-11-15 21:02:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2018-11-15 21:02:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2018-11-15 21:02:41,564 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2018-11-15 21:02:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2018-11-15 21:02:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2018-11-15 21:02:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2018-11-15 21:02:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-15 21:02:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_3 [2018-11-15 21:02:41,565 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2018-11-15 21:02:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-15 21:02:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-15 21:02:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2018-11-15 21:02:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-15 21:02:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2018-11-15 21:02:41,566 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 21:02:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 21:02:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 21:02:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 21:02:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2018-11-15 21:02:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_full [2018-11-15 21:02:41,567 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_resndata [2018-11-15 21:02:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 21:02:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 21:02:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register_simple [2018-11-15 21:02:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2018-11-15 21:02:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2018-11-15 21:02:41,568 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-15 21:02:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_22 [2018-11-15 21:02:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-15 21:02:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-15 21:02:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2018-11-15 21:02:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2018-11-15 21:02:41,569 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2018-11-15 21:02:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2018-11-15 21:02:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2018-11-15 21:02:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2018-11-15 21:02:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2018-11-15 21:02:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2018-11-15 21:02:41,570 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2018-11-15 21:02:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_peek [2018-11-15 21:02:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit_ack [2018-11-15 21:02:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2018-11-15 21:02:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2018-11-15 21:02:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 21:02:41,571 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2018-11-15 21:02:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2018-11-15 21:02:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2018-11-15 21:02:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_interrupt [2018-11-15 21:02:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_timer [2018-11-15 21:02:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_detect [2018-11-15 21:02:41,572 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2018-11-15 21:02:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2018-11-15 21:02:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_open [2018-11-15 21:02:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_close [2018-11-15 21:02:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2018-11-15 21:02:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_open [2018-11-15 21:02:41,573 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_close [2018-11-15 21:02:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_can_write [2018-11-15 21:02:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2018-11-15 21:02:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2018-11-15 21:02:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_write [2018-11-15 21:02:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2018-11-15 21:02:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2018-11-15 21:02:41,574 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_dev_free [2018-11-15 21:02:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_create [2018-11-15 21:02:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 21:02:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2018-11-15 21:02:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_rmidi [2018-11-15 21:02:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-11-15 21:02:41,575 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_probe [2018-11-15 21:02:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_remove [2018-11-15 21:02:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2018-11-15 21:02:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_init [2018-11-15 21:02:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure alsa_card_serial_exit [2018-11-15 21:02:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 21:02:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 21:02:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2018-11-15 21:02:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 21:02:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2018-11-15 21:02:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2018-11-15 21:02:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2018-11-15 21:02:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2018-11-15 21:02:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 21:02:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 21:02:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 21:02:53,736 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 21:02:53,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:02:53 BoogieIcfgContainer [2018-11-15 21:02:53,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 21:02:53,740 INFO L168 Benchmark]: Toolchain (without parser) took 15502.10 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -909.2 MB). Peak memory consumption was 790.9 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:53,742 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 21:02:53,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2855.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -510.2 MB). Peak memory consumption was 253.5 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:53,744 INFO L168 Benchmark]: Boogie Preprocessor took 368.22 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:53,744 INFO L168 Benchmark]: RCFGBuilder took 12272.48 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 363.9 MB). Free memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: -421.9 MB). Peak memory consumption was 541.1 MB. Max. memory is 7.1 GB. [2018-11-15 21:02:53,749 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 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2855.94 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -510.2 MB). Peak memory consumption was 253.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 368.22 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12272.48 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 363.9 MB). Free memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: -421.9 MB). Peak memory consumption was 541.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...