java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 19:27:12,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 19:27:12,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 19:27:12,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 19:27:12,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 19:27:12,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 19:27:12,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 19:27:12,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 19:27:12,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 19:27:12,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 19:27:12,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 19:27:12,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 19:27:12,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 19:27:12,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 19:27:12,527 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 19:27:12,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 19:27:12,529 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 19:27:12,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 19:27:12,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 19:27:12,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 19:27:12,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 19:27:12,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 19:27:12,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 19:27:12,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 19:27:12,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 19:27:12,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 19:27:12,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 19:27:12,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 19:27:12,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 19:27:12,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 19:27:12,554 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 19:27:12,556 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 19:27:12,556 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 19:27:12,557 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 19:27:12,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 19:27:12,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 19:27:12,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 19:27:12,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 19:27:12,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 19:27:12,563 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 19:27:12,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 19:27:12,565 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 19:27:12,587 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 19:27:12,587 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 19:27:12,588 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 19:27:12,588 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 19:27:12,589 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 19:27:12,589 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 19:27:12,589 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 19:27:12,589 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 19:27:12,589 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 19:27:12,590 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 19:27:12,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 19:27:12,591 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 19:27:12,591 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 19:27:12,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 19:27:12,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 19:27:12,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 19:27:12,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 19:27:12,592 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 19:27:12,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 19:27:12,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 19:27:12,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 19:27:12,593 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 19:27:12,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 19:27:12,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 19:27:12,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 19:27:12,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 19:27:12,594 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 19:27:12,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 19:27:12,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 19:27:12,594 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 19:27:12,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 19:27:12,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 19:27:12,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 19:27:12,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 19:27:12,672 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 19:27:12,673 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2019-09-11 19:27:12,735 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8406d7762/a19bb74cb42a43ac86a2bc3a683ad12e/FLAG7a1b99201 [2019-09-11 19:27:13,449 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 19:27:13,450 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2019-09-11 19:27:13,487 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8406d7762/a19bb74cb42a43ac86a2bc3a683ad12e/FLAG7a1b99201 [2019-09-11 19:27:13,567 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8406d7762/a19bb74cb42a43ac86a2bc3a683ad12e [2019-09-11 19:27:13,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 19:27:13,578 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 19:27:13,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 19:27:13,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 19:27:13,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 19:27:13,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:27:13" (1/1) ... [2019-09-11 19:27:13,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@953912f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:13, skipping insertion in model container [2019-09-11 19:27:13,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 07:27:13" (1/1) ... [2019-09-11 19:27:13,594 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 19:27:13,705 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 19:27:14,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:27:14,967 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 19:27:15,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 19:27:15,474 INFO L192 MainTranslator]: Completed translation [2019-09-11 19:27:15,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15 WrapperNode [2019-09-11 19:27:15,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 19:27:15,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 19:27:15,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 19:27:15,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 19:27:15,491 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (1/1) ... [2019-09-11 19:27:15,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (1/1) ... [2019-09-11 19:27:15,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (1/1) ... [2019-09-11 19:27:15,574 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (1/1) ... [2019-09-11 19:27:15,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (1/1) ... [2019-09-11 19:27:15,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (1/1) ... [2019-09-11 19:27:15,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (1/1) ... [2019-09-11 19:27:15,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 19:27:15,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 19:27:15,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 19:27:15,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 19:27:15,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 07:27:15" (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 [2019-09-11 19:27:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 19:27:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 19:27:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-11 19:27:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 19:27:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 19:27:15,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-11 19:27:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-11 19:27:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-11 19:27:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-11 19:27:15,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-09-11 19:27:15,817 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-11 19:27:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-09-11 19:27:15,819 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-11 19:27:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-11 19:27:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-11 19:27:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-11 19:27:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-11 19:27:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-11 19:27:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-11 19:27:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-11 19:27:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-11 19:27:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-11 19:27:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-11 19:27:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ns [2019-09-11 19:27:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-11 19:27:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-11 19:27:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-11 19:27:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-11 19:27:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-11 19:27:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-11 19:27:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-11 19:27:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-11 19:27:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-11 19:27:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-11 19:27:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-11 19:27:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-11 19:27:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-11 19:27:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2019-09-11 19:27:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-09-11 19:27:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_measure_speed [2019-09-11 19:27:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure old_gameport_measure_speed [2019-09-11 19:27:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2019-09-11 19:27:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2019-09-11 19:27:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_run_poll_handler [2019-09-11 19:27:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bind_driver [2019-09-11 19:27:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_find_driver [2019-09-11 19:27:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_event [2019-09-11 19:27:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_event [2019-09-11 19:27:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_duplicate_events [2019-09-11 19:27:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_handle_events [2019-09-11 19:27:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_queue_event [2019-09-11 19:27:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_pending_events [2019-09-11 19:27:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_pending_child [2019-09-11 19:27:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_description_show [2019-09-11 19:27:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure drvctl_store [2019-09-11 19:27:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_release_port [2019-09-11 19:27:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2019-09-11 19:27:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init_port [2019-09-11 19:27:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_add_port [2019-09-11 19:27:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_destroy_port [2019-09-11 19:27:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_reconnect_port [2019-09-11 19:27:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_disconnect_port [2019-09-11 19:27:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2019-09-11 19:27:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2019-09-11 19:27:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure description_show [2019-09-11 19:27:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_probe [2019-09-11 19:27:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_remove [2019-09-11 19:27:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_attach_driver [2019-09-11 19:27:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2019-09-11 19:27:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2019-09-11 19:27:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bus_match [2019-09-11 19:27:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drv [2019-09-11 19:27:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-09-11 19:27:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-09-11 19:27:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init [2019-09-11 19:27:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_exit [2019-09-11 19:27:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_3 [2019-09-11 19:27:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-11 19:27:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-09-11 19:27:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-09-11 19:27:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-11 19:27:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-09-11 19:27:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-11 19:27:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-09-11 19:27:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-11 19:27:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-11 19:27:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-11 19:27:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 19:27:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2019-09-11 19:27:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2019-09-11 19:27:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2019-09-11 19:27:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2019-09-11 19:27:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2019-09-11 19:27:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_10 [2019-09-11 19:27:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_11 [2019-09-11 19:27:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2019-09-11 19:27:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2019-09-11 19:27:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14 [2019-09-11 19:27:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2019-09-11 19:27:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_16 [2019-09-11 19:27:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2019-09-11 19:27:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_18 [2019-09-11 19:27:15,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-11 19:27:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-11 19:27:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-11 19:27:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-11 19:27:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-11 19:27:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-11 19:27:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-11 19:27:15,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-11 19:27:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-11 19:27:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-11 19:27:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-11 19:27:15,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-11 19:27:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-11 19:27:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2019-09-11 19:27:15,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-11 19:27:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-11 19:27:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2019-09-11 19:27:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-11 19:27:15,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-11 19:27:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-11 19:27:15,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-11 19:27:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-11 19:27:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2019-09-11 19:27:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2019-09-11 19:27:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-11 19:27:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-11 19:27:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-11 19:27:15,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-11 19:27:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2019-09-11 19:27:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-11 19:27:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2019-09-11 19:27:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2019-09-11 19:27:15,847 INFO L138 BoogieDeclarations]: Found implementation of procedure device_bind_driver [2019-09-11 19:27:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2019-09-11 19:27:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2019-09-11 19:27:15,848 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-09-11 19:27:15,849 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2019-09-11 19:27:15,853 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find [2019-09-11 19:27:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2019-09-11 19:27:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-09-11 19:27:15,854 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-11 19:27:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2019-09-11 19:27:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2019-09-11 19:27:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2019-09-11 19:27:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-11 19:27:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-11 19:27:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-11 19:27:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-11 19:27:15,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-11 19:27:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-11 19:27:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-11 19:27:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-09-11 19:27:15,862 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-11 19:27:15,863 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-11 19:27:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-11 19:27:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-11 19:27:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-11 19:27:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-11 19:27:15,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-11 19:27:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 19:27:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2019-09-11 19:27:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-11 19:27:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2019-09-11 19:27:15,865 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-11 19:27:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-11 19:27:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-09-11 19:27:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-11 19:27:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 19:27:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-11 19:27:15,866 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-11 19:27:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 19:27:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-11 19:27:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-09-11 19:27:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-11 19:27:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-11 19:27:15,867 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-11 19:27:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-11 19:27:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-11 19:27:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-09-11 19:27:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-11 19:27:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-11 19:27:15,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-11 19:27:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-11 19:27:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-11 19:27:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-11 19:27:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-11 19:27:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-11 19:27:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-11 19:27:15,869 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-11 19:27:15,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-11 19:27:15,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-11 19:27:15,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-11 19:27:15,870 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-11 19:27:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ns [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 19:27:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_11 [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_10 [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2019-09-11 19:27:15,873 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-11 19:27:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2019-09-11 19:27:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2019-09-11 19:27:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-09-11 19:27:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2019-09-11 19:27:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2019-09-11 19:27:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-11 19:27:15,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2019-09-11 19:27:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-11 19:27:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_18 [2019-09-11 19:27:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-11 19:27:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-11 19:27:15,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_16 [2019-09-11 19:27:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14 [2019-09-11 19:27:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2019-09-11 19:27:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2019-09-11 19:27:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-11 19:27:15,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-11 19:27:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-11 19:27:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-11 19:27:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-11 19:27:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-11 19:27:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-11 19:27:15,877 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 19:27:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-11 19:27:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 19:27:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-11 19:27:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-11 19:27:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 19:27:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 19:27:15,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-11 19:27:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-11 19:27:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-11 19:27:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-11 19:27:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-11 19:27:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-11 19:27:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-11 19:27:15,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-11 19:27:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-11 19:27:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_3 [2019-09-11 19:27:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-11 19:27:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-09-11 19:27:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-09-11 19:27:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-11 19:27:15,880 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-09-11 19:27:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-11 19:27:15,881 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-09-11 19:27:15,882 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-11 19:27:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-11 19:27:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-11 19:27:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2019-09-11 19:27:15,886 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2019-09-11 19:27:15,887 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2019-09-11 19:27:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-09-11 19:27:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find [2019-09-11 19:27:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2019-09-11 19:27:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2019-09-11 19:27:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2019-09-11 19:27:15,889 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure device_bind_driver [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-11 19:27:15,890 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2019-09-11 19:27:15,891 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_add_port [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_attach_driver [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_reconnect_port [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_disconnect_port [2019-09-11 19:27:15,892 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_measure_speed [2019-09-11 19:27:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure old_gameport_measure_speed [2019-09-11 19:27:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_run_poll_handler [2019-09-11 19:27:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-11 19:27:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bind_driver [2019-09-11 19:27:15,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-11 19:27:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_find_driver [2019-09-11 19:27:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_event [2019-09-11 19:27:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_event [2019-09-11 19:27:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_duplicate_events [2019-09-11 19:27:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_handle_events [2019-09-11 19:27:15,894 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_queue_event [2019-09-11 19:27:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_pending_events [2019-09-11 19:27:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_pending_child [2019-09-11 19:27:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_description_show [2019-09-11 19:27:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure drvctl_store [2019-09-11 19:27:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_release_port [2019-09-11 19:27:15,895 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init_port [2019-09-11 19:27:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_destroy_port [2019-09-11 19:27:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure description_show [2019-09-11 19:27:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_probe [2019-09-11 19:27:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_remove [2019-09-11 19:27:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bus_match [2019-09-11 19:27:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drv [2019-09-11 19:27:15,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-11 19:27:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init [2019-09-11 19:27:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_exit [2019-09-11 19:27:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-11 19:27:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-11 19:27:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-11 19:27:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 19:27:15,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-11 19:27:15,898 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-11 19:27:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-11 19:27:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 19:27:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 19:27:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 19:27:15,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 19:27:17,017 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-11 19:27:18,741 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-11 19:27:19,274 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 19:27:19,275 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 19:27:19,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:27:19 BoogieIcfgContainer [2019-09-11 19:27:19,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 19:27:19,279 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 19:27:19,279 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 19:27:19,280 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 19:27:19,280 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 07:27:19" (1/1) ... [2019-09-11 19:27:19,346 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 19:27:19,560 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 19:27:19,567 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 237 root evaluator evaluations with a maximum evaluation depth of 0. Performed 237 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 475 variables. [2019-09-11 19:27:19,567 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 19:27:19,570 INFO L168 Benchmark]: Toolchain (without parser) took 5991.40 ms. Allocated memory was 134.2 MB in the beginning and 371.7 MB in the end (delta: 237.5 MB). Free memory was 83.7 MB in the beginning and 174.0 MB in the end (delta: -90.3 MB). Peak memory consumption was 147.2 MB. Max. memory is 7.1 GB. [2019-09-11 19:27:19,571 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-11 19:27:19,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1897.50 ms. Allocated memory was 134.2 MB in the beginning and 266.9 MB in the end (delta: 132.6 MB). Free memory was 83.7 MB in the beginning and 221.5 MB in the end (delta: -137.8 MB). Peak memory consumption was 109.1 MB. Max. memory is 7.1 GB. [2019-09-11 19:27:19,574 INFO L168 Benchmark]: Boogie Preprocessor took 257.85 ms. Allocated memory is still 266.9 MB. Free memory was 221.5 MB in the beginning and 206.2 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-09-11 19:27:19,577 INFO L168 Benchmark]: RCFGBuilder took 3543.68 ms. Allocated memory was 266.9 MB in the beginning and 371.7 MB in the end (delta: 104.9 MB). Free memory was 206.2 MB in the beginning and 196.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 144.8 MB. Max. memory is 7.1 GB. [2019-09-11 19:27:19,578 INFO L168 Benchmark]: Abstract Interpretation took 288.37 ms. Allocated memory is still 371.7 MB. Free memory was 196.0 MB in the beginning and 174.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-09-11 19:27:19,590 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1897.50 ms. Allocated memory was 134.2 MB in the beginning and 266.9 MB in the end (delta: 132.6 MB). Free memory was 83.7 MB in the beginning and 221.5 MB in the end (delta: -137.8 MB). Peak memory consumption was 109.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 257.85 ms. Allocated memory is still 266.9 MB. Free memory was 221.5 MB in the beginning and 206.2 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3543.68 ms. Allocated memory was 266.9 MB in the beginning and 371.7 MB in the end (delta: 104.9 MB). Free memory was 206.2 MB in the beginning and 196.0 MB in the end (delta: 10.2 MB). Peak memory consumption was 144.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 288.37 ms. Allocated memory is still 371.7 MB. Free memory was 196.0 MB in the beginning and 174.0 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 4664]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...