java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:00:49,668 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:00:49,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:00:49,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:00:49,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:00:49,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:00:49,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:00:49,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:00:49,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:00:49,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:00:49,690 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:00:49,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:00:49,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:00:49,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:00:49,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:00:49,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:00:49,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:00:49,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:00:49,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:00:49,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:00:49,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:00:49,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:00:49,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:00:49,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:00:49,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:00:49,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:00:49,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:00:49,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:00:49,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:00:49,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:00:49,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:00:49,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:00:49,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:00:49,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:00:49,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:00:49,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:00:49,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:00:49,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:00:49,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:00:49,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:00:49,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:00:49,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:00:49,741 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:00:49,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:00:49,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:00:49,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:00:49,744 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:00:49,745 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:00:49,745 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:00:49,745 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:00:49,745 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:00:49,745 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:00:49,747 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:00:49,747 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:00:49,747 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:00:49,748 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:00:49,748 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:00:49,748 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:00:49,748 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:00:49,748 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:00:49,749 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:00:49,749 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:00:49,749 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:00:49,749 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:00:49,750 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:00:49,750 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:00:49,750 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:00:49,750 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:00:49,750 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:00:49,751 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:00:49,751 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:00:50,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:00:50,062 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:00:50,066 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:00:50,067 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:00:50,068 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:00:50,069 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-10-14 00:00:50,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9295c8ed/a904d5ae685a41e094f94e033f1f39c6/FLAG2097849b4 [2019-10-14 00:00:50,939 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:00:50,940 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-10-14 00:00:50,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9295c8ed/a904d5ae685a41e094f94e033f1f39c6/FLAG2097849b4 [2019-10-14 00:00:51,008 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9295c8ed/a904d5ae685a41e094f94e033f1f39c6 [2019-10-14 00:00:51,020 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:00:51,022 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:00:51,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:00:51,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:00:51,028 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:00:51,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:00:51" (1/1) ... [2019-10-14 00:00:51,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d7bcbef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:51, skipping insertion in model container [2019-10-14 00:00:51,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:00:51" (1/1) ... [2019-10-14 00:00:51,039 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:00:51,143 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:00:52,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:00:52,941 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:00:53,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:00:53,570 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:00:53,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53 WrapperNode [2019-10-14 00:00:53,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:00:53,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:00:53,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:00:53,573 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:00:53,586 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... [2019-10-14 00:00:53,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... [2019-10-14 00:00:53,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... [2019-10-14 00:00:53,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... [2019-10-14 00:00:53,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... [2019-10-14 00:00:53,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... [2019-10-14 00:00:53,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... [2019-10-14 00:00:53,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:00:53,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:00:53,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:00:53,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:00:53,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:00:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:00:53,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:00:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:00:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:00:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 00:00:53,907 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-14 00:00:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-14 00:00:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-14 00:00:53,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:00:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:00:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:00:53,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:00:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:00:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 00:00:53,910 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-14 00:00:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2019-10-14 00:00:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure read_method_int [2019-10-14 00:00:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcr [2019-10-14 00:00:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcw [2019-10-14 00:00:53,914 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ec_data [2019-10-14 00:00:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ec_cmd [2019-10-14 00:00:53,915 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_status_show [2019-10-14 00:00:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_status_open [2019-10-14 00:00:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_cfg_show [2019-10-14 00:00:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_cfg_open [2019-10-14 00:00:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_init [2019-10-14 00:00:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_exit [2019-10-14 00:00:53,916 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ideapad_cam [2019-10-14 00:00:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure store_ideapad_cam [2019-10-14 00:00:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ideapad_fan [2019-10-14 00:00:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure store_ideapad_fan [2019-10-14 00:00:53,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_is_visible [2019-10-14 00:00:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_rfk_set [2019-10-14 00:00:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_rfk_state [2019-10-14 00:00:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_register_rfkill [2019-10-14 00:00:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_unregister_rfkill [2019-10-14 00:00:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_init [2019-10-14 00:00:53,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_exit [2019-10-14 00:00:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_init [2019-10-14 00:00:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_exit [2019-10-14 00:00:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_report [2019-10-14 00:00:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_novokey [2019-10-14 00:00:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_check_special_buttons [2019-10-14 00:00:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_get_brightness [2019-10-14 00:00:53,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_update_status [2019-10-14 00:00:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_init [2019-10-14 00:00:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_exit [2019-10-14 00:00:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_notify_power [2019-10-14 00:00:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_notify_brightness [2019-10-14 00:00:53,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_touchpad_state [2019-10-14 00:00:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_add [2019-10-14 00:00:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_remove [2019-10-14 00:00:53,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_notify [2019-10-14 00:00:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_resume [2019-10-14 00:00:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_driver_init [2019-10-14 00:00:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_driver_exit [2019-10-14 00:00:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:00:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-14 00:00:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-14 00:00:53,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-14 00:00:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-14 00:00:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-14 00:00:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-14 00:00:53,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-14 00:00:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-14 00:00:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-14 00:00:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-14 00:00:53,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:00:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:00:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:00:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:00:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:00:53,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-14 00:00:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-14 00:00:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:00:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-14 00:00:53,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-14 00:00:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-14 00:00:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-14 00:00:53,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-14 00:00:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-14 00:00:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-14 00:00:53,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-14 00:00:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-14 00:00:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:00:53,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:00:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:00:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:00:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:00:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:00:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:00:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-14 00:00:53,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-14 00:00:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-14 00:00:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-14 00:00:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-14 00:00:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-14 00:00:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-14 00:00:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:00:53,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:00:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_register_driver [2019-10-14 00:00:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_unregister_driver [2019-10-14 00:00:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2019-10-14 00:00:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2019-10-14 00:00:53,935 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_video_backlight_support [2019-10-14 00:00:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_register [2019-10-14 00:00:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_unregister [2019-10-14 00:00:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_force_update [2019-10-14 00:00:53,936 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-14 00:00:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-14 00:00:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2019-10-14 00:00:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:00:53,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:00:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure i8042_command [2019-10-14 00:00:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-14 00:00:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-14 00:00:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-14 00:00:53,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_complete_2 [2019-10-14 00:00:53,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_2 [2019-10-14 00:00:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_late_2 [2019-10-14 00:00:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_noirq_2 [2019-10-14 00:00:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_2 [2019-10-14 00:00:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_late_2 [2019-10-14 00:00:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_noirq_2 [2019-10-14 00:00:53,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_prepare_2 [2019-10-14 00:00:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_restore_early_2 [2019-10-14 00:00:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_restore_noirq_2 [2019-10-14 00:00:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_resume_early_2 [2019-10-14 00:00:53,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_resume_noirq_2 [2019-10-14 00:00:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_2 [2019-10-14 00:00:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_late_2 [2019-10-14 00:00:53,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_noirq_2 [2019-10-14 00:00:53,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_thaw_early_2 [2019-10-14 00:00:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_thaw_noirq_2 [2019-10-14 00:00:53,946 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-14 00:00:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-14 00:00:53,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:00:53,948 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-14 00:00:53,954 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-14 00:00:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2019-10-14 00:00:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-14 00:00:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-14 00:00:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:00:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_alloc [2019-10-14 00:00:53,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_destroy [2019-10-14 00:00:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_init_sw_state [2019-10-14 00:00:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_register [2019-10-14 00:00:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_set_hw_state [2019-10-14 00:00:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_unregister [2019-10-14 00:00:53,956 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 00:00:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-14 00:00:53,958 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-14 00:00:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-14 00:00:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-14 00:00:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-14 00:00:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_free [2019-10-14 00:00:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_report_event [2019-10-14 00:00:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_setup [2019-10-14 00:00:53,959 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-14 00:00:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-14 00:00:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:00:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:00:53,960 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:00:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:00:53,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:00:53,961 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-14 00:00:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-14 00:00:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-14 00:00:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-14 00:00:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:00:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-14 00:00:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-14 00:00:53,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-14 00:00:53,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-14 00:00:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-14 00:00:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-14 00:00:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-14 00:00:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-14 00:00:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:00:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:00:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:00:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:00:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2019-10-14 00:00:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2019-10-14 00:00:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_register_driver [2019-10-14 00:00:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_unregister_driver [2019-10-14 00:00:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_video_backlight_support [2019-10-14 00:00:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_alloc [2019-10-14 00:00:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_register [2019-10-14 00:00:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_unregister [2019-10-14 00:00:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_destroy [2019-10-14 00:00:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_set_hw_state [2019-10-14 00:00:53,968 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_init_sw_state [2019-10-14 00:00:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-14 00:00:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-14 00:00:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-14 00:00:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2019-10-14 00:00:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-14 00:00:53,969 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_setup [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_free [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_report_event [2019-10-14 00:00:53,970 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_register [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_unregister [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_force_update [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-14 00:00:53,971 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-14 00:00:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-14 00:00:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-14 00:00:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-14 00:00:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-14 00:00:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2019-10-14 00:00:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure i8042_command [2019-10-14 00:00:53,972 INFO L130 BoogieDeclarations]: Found specification of procedure read_method_int [2019-10-14 00:00:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:00:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:00:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:00:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcr [2019-10-14 00:00:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:00:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcw [2019-10-14 00:00:53,973 INFO L130 BoogieDeclarations]: Found specification of procedure read_ec_data [2019-10-14 00:00:53,975 INFO L130 BoogieDeclarations]: Found specification of procedure write_ec_cmd [2019-10-14 00:00:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_status_show [2019-10-14 00:00:53,979 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_status_open [2019-10-14 00:00:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_cfg_show [2019-10-14 00:00:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_cfg_open [2019-10-14 00:00:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_init [2019-10-14 00:00:53,980 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_exit [2019-10-14 00:00:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure show_ideapad_cam [2019-10-14 00:00:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure store_ideapad_cam [2019-10-14 00:00:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure show_ideapad_fan [2019-10-14 00:00:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure store_ideapad_fan [2019-10-14 00:00:53,984 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_is_visible [2019-10-14 00:00:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_rfk_set [2019-10-14 00:00:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_rfk_state [2019-10-14 00:00:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_register_rfkill [2019-10-14 00:00:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_unregister_rfkill [2019-10-14 00:00:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_init [2019-10-14 00:00:53,985 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_exit [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_init [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_exit [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_report [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_novokey [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_check_special_buttons [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_get_brightness [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_update_status [2019-10-14 00:00:53,986 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_init [2019-10-14 00:00:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:00:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_exit [2019-10-14 00:00:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_notify_power [2019-10-14 00:00:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_notify_brightness [2019-10-14 00:00:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_touchpad_state [2019-10-14 00:00:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_add [2019-10-14 00:00:53,987 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_remove [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_notify [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_resume [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_driver_init [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_driver_exit [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_noirq_2 [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_complete_2 [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_resume_noirq_2 [2019-10-14 00:00:53,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_thaw_early_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_late_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_resume_early_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_noirq_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_late_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_prepare_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_late_2 [2019-10-14 00:00:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_restore_early_2 [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_2 [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_thaw_noirq_2 [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_2 [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_noirq_2 [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_restore_noirq_2 [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:00:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-14 00:00:53,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-14 00:00:53,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-14 00:00:53,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:00:53,994 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:00:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:00:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:00:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:00:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:00:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:00:53,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:01:12,934 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:01:12,935 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:01:12,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:01:12 BoogieIcfgContainer [2019-10-14 00:01:12,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:01:12,938 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:01:12,938 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:01:12,938 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:01:12,939 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:01:12" (1/1) ... [2019-10-14 00:01:12,985 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:01:13,192 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:01:13,198 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 296 root evaluator evaluations with a maximum evaluation depth of 0. Performed 296 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 642 variables. [2019-10-14 00:01:13,198 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:01:13,201 INFO L168 Benchmark]: Toolchain (without parser) took 22177.70 ms. Allocated memory was 144.7 MB in the beginning and 971.0 MB in the end (delta: 826.3 MB). Free memory was 94.7 MB in the beginning and 656.6 MB in the end (delta: -562.0 MB). Peak memory consumption was 264.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:13,201 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-14 00:01:13,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2548.64 ms. Allocated memory was 144.7 MB in the beginning and 269.0 MB in the end (delta: 124.3 MB). Free memory was 94.7 MB in the beginning and 227.3 MB in the end (delta: -132.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:13,203 INFO L168 Benchmark]: Boogie Preprocessor took 265.12 ms. Allocated memory is still 269.0 MB. Free memory was 227.3 MB in the beginning and 208.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:13,204 INFO L168 Benchmark]: RCFGBuilder took 19098.90 ms. Allocated memory was 269.0 MB in the beginning and 971.0 MB in the end (delta: 702.0 MB). Free memory was 208.7 MB in the beginning and 691.5 MB in the end (delta: -482.8 MB). Peak memory consumption was 865.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:13,205 INFO L168 Benchmark]: Abstract Interpretation took 260.68 ms. Allocated memory is still 971.0 MB. Free memory was 691.5 MB in the beginning and 656.6 MB in the end (delta: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 7.1 GB. [2019-10-14 00:01:13,208 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory is still 120.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2548.64 ms. Allocated memory was 144.7 MB in the beginning and 269.0 MB in the end (delta: 124.3 MB). Free memory was 94.7 MB in the beginning and 227.3 MB in the end (delta: -132.6 MB). Peak memory consumption was 119.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 265.12 ms. Allocated memory is still 269.0 MB. Free memory was 227.3 MB in the beginning and 208.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19098.90 ms. Allocated memory was 269.0 MB in the beginning and 971.0 MB in the end (delta: 702.0 MB). Free memory was 208.7 MB in the beginning and 691.5 MB in the end (delta: -482.8 MB). Peak memory consumption was 865.1 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 260.68 ms. Allocated memory is still 971.0 MB. Free memory was 691.5 MB in the beginning and 656.6 MB in the end (delta: 34.8 MB). Peak memory consumption was 34.8 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: 5845]: 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...