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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 11:17:36,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:17:36,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:17:36,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:17:36,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:17:36,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:17:36,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:17:36,703 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:17:36,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:17:36,706 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:17:36,707 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:17:36,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:17:36,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:17:36,709 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:17:36,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:17:36,711 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:17:36,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:17:36,713 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:17:36,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:17:36,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:17:36,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:17:36,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:17:36,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:17:36,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:17:36,734 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:17:36,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:17:36,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:17:36,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:17:36,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:17:36,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:17:36,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:17:36,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:17:36,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:17:36,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:17:36,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:17:36,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:17:36,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:17:36,747 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:17:36,747 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:17:36,748 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:17:36,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:17:36,753 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 [2019-10-03 11:17:36,781 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:17:36,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:17:36,782 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:17:36,782 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:17:36,783 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:17:36,783 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:17:36,783 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:17:36,784 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:17:36,784 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:17:36,784 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:17:36,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:17:36,787 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:17:36,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:17:36,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:17:36,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:17:36,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:17:36,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:17:36,788 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:17:36,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:17:36,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:17:36,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:17:36,789 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:17:36,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:17:36,790 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:17:36,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:17:36,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:17:36,790 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:17:36,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:17:36,791 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:17:36,791 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:17:36,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:17:36,864 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:17:36,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:17:36,872 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:17:36,873 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:17:36,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-10-03 11:17:36,937 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac7c0d37/5ebb21b1a14f427fbf8568f30746a34e/FLAG2dc1a6a45 [2019-10-03 11:17:37,748 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:17:37,749 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-10-03 11:17:37,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac7c0d37/5ebb21b1a14f427fbf8568f30746a34e/FLAG2dc1a6a45 [2019-10-03 11:17:38,277 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ac7c0d37/5ebb21b1a14f427fbf8568f30746a34e [2019-10-03 11:17:38,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:17:38,289 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:17:38,290 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:17:38,290 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:17:38,294 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:17:38,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:17:38" (1/1) ... [2019-10-03 11:17:38,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fe3b84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:38, skipping insertion in model container [2019-10-03 11:17:38,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:17:38" (1/1) ... [2019-10-03 11:17:38,306 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:17:38,441 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:17:40,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:17:40,491 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:17:40,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:17:41,189 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:17:41,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41 WrapperNode [2019-10-03 11:17:41,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:17:41,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:17:41,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:17:41,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:17:41,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... [2019-10-03 11:17:41,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... [2019-10-03 11:17:41,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... [2019-10-03 11:17:41,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... [2019-10-03 11:17:41,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... [2019-10-03 11:17:41,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... [2019-10-03 11:17:41,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... [2019-10-03 11:17:41,483 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:17:41,484 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:17:41,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:17:41,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:17:41,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:17:41" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:17:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:17:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:17:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 11:17:41,557 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 11:17:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-03 11:17:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 11:17:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 11:17:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 11:17:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:17:41,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 11:17:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 11:17:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 11:17:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-03 11:17:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-03 11:17:41,559 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2019-10-03 11:17:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure read_method_int [2019-10-03 11:17:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcr [2019-10-03 11:17:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcw [2019-10-03 11:17:41,560 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ec_data [2019-10-03 11:17:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ec_cmd [2019-10-03 11:17:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_status_show [2019-10-03 11:17:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_status_open [2019-10-03 11:17:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_cfg_show [2019-10-03 11:17:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_cfg_open [2019-10-03 11:17:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_init [2019-10-03 11:17:41,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_exit [2019-10-03 11:17:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ideapad_cam [2019-10-03 11:17:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure store_ideapad_cam [2019-10-03 11:17:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ideapad_fan [2019-10-03 11:17:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure store_ideapad_fan [2019-10-03 11:17:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_is_visible [2019-10-03 11:17:41,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_rfk_set [2019-10-03 11:17:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_rfk_state [2019-10-03 11:17:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_register_rfkill [2019-10-03 11:17:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_unregister_rfkill [2019-10-03 11:17:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_init [2019-10-03 11:17:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_exit [2019-10-03 11:17:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_init [2019-10-03 11:17:41,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_exit [2019-10-03 11:17:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_report [2019-10-03 11:17:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_novokey [2019-10-03 11:17:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_check_special_buttons [2019-10-03 11:17:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_get_brightness [2019-10-03 11:17:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_update_status [2019-10-03 11:17:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_init [2019-10-03 11:17:41,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_exit [2019-10-03 11:17:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_notify_power [2019-10-03 11:17:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_notify_brightness [2019-10-03 11:17:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_touchpad_state [2019-10-03 11:17:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_add [2019-10-03 11:17:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_remove [2019-10-03 11:17:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_notify [2019-10-03 11:17:41,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_resume [2019-10-03 11:17:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_driver_init [2019-10-03 11:17:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_driver_exit [2019-10-03 11:17:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:17:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-03 11:17:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-03 11:17:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-03 11:17:41,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-03 11:17:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-03 11:17:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-03 11:17:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-03 11:17:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-03 11:17:41,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-03 11:17:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-03 11:17:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:17:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:17:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:17:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 11:17:41,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-03 11:17:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-03 11:17:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-03 11:17:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 11:17:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-03 11:17:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-03 11:17:41,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-03 11:17:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-03 11:17:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-03 11:17:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-03 11:17:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-03 11:17:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-03 11:17:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-03 11:17:41,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:17:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:17:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:17:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:17:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:17:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:17:41,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:17:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-03 11:17:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-03 11:17:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-03 11:17:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-03 11:17:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-03 11:17:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-03 11:17:41,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-03 11:17:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:17:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:17:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_register_driver [2019-10-03 11:17:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_unregister_driver [2019-10-03 11:17:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2019-10-03 11:17:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2019-10-03 11:17:41,574 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_video_backlight_support [2019-10-03 11:17:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_register [2019-10-03 11:17:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_unregister [2019-10-03 11:17:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_force_update [2019-10-03 11:17:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-03 11:17:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-03 11:17:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2019-10-03 11:17:41,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 11:17:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:17:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure i8042_command [2019-10-03 11:17:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-03 11:17:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-03 11:17:41,578 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-03 11:17:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_complete_2 [2019-10-03 11:17:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_2 [2019-10-03 11:17:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_late_2 [2019-10-03 11:17:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_noirq_2 [2019-10-03 11:17:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_2 [2019-10-03 11:17:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_late_2 [2019-10-03 11:17:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_noirq_2 [2019-10-03 11:17:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_prepare_2 [2019-10-03 11:17:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_restore_early_2 [2019-10-03 11:17:41,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_restore_noirq_2 [2019-10-03 11:17:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_resume_early_2 [2019-10-03 11:17:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_resume_noirq_2 [2019-10-03 11:17:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_2 [2019-10-03 11:17:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_late_2 [2019-10-03 11:17:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_noirq_2 [2019-10-03 11:17:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_thaw_early_2 [2019-10-03 11:17:41,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_thaw_noirq_2 [2019-10-03 11:17:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-03 11:17:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-03 11:17:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 11:17:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-03 11:17:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-03 11:17:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2019-10-03 11:17:41,589 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-03 11:17:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-03 11:17:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 11:17:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_alloc [2019-10-03 11:17:41,590 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_destroy [2019-10-03 11:17:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_init_sw_state [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_register [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_set_hw_state [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_unregister [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-03 11:17:41,592 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-03 11:17:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-03 11:17:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_free [2019-10-03 11:17:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_report_event [2019-10-03 11:17:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_setup [2019-10-03 11:17:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-03 11:17:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-03 11:17:41,593 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:17:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:17:41,594 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:17:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:17:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:17:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 11:17:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:17:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-03 11:17:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 11:17:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 11:17:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-03 11:17:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:17:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 11:17:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 11:17:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-03 11:17:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-03 11:17:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-03 11:17:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-03 11:17:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-03 11:17:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-03 11:17:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-03 11:17:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-03 11:17:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-03 11:17:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-03 11:17:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-03 11:17:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-03 11:17:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-03 11:17:41,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-03 11:17:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:17:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-03 11:17:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-03 11:17:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 11:17:41,599 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:17:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-03 11:17:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:17:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:17:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:17:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 11:17:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:17:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:17:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 11:17:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 11:17:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 11:17:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2019-10-03 11:17:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2019-10-03 11:17:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_register_driver [2019-10-03 11:17:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_unregister_driver [2019-10-03 11:17:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_video_backlight_support [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_alloc [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_register [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_unregister [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_destroy [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_set_hw_state [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_init_sw_state [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-03 11:17:41,604 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-03 11:17:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-03 11:17:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2019-10-03 11:17:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-03 11:17:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-03 11:17:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-03 11:17:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-03 11:17:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_setup [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_free [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_report_event [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:17:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_register [2019-10-03 11:17:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_unregister [2019-10-03 11:17:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_force_update [2019-10-03 11:17:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-03 11:17:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-03 11:17:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-03 11:17:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-03 11:17:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-03 11:17:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure i8042_command [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure read_method_int [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:17:41,609 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcr [2019-10-03 11:17:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:17:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcw [2019-10-03 11:17:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure read_ec_data [2019-10-03 11:17:41,611 INFO L130 BoogieDeclarations]: Found specification of procedure write_ec_cmd [2019-10-03 11:17:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_status_show [2019-10-03 11:17:41,612 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_status_open [2019-10-03 11:17:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_cfg_show [2019-10-03 11:17:41,613 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_cfg_open [2019-10-03 11:17:41,614 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_init [2019-10-03 11:17:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_exit [2019-10-03 11:17:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure show_ideapad_cam [2019-10-03 11:17:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure store_ideapad_cam [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure show_ideapad_fan [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure store_ideapad_fan [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_is_visible [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_rfk_set [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_rfk_state [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_register_rfkill [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_unregister_rfkill [2019-10-03 11:17:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_init [2019-10-03 11:17:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_exit [2019-10-03 11:17:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_init [2019-10-03 11:17:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_exit [2019-10-03 11:17:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_report [2019-10-03 11:17:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_novokey [2019-10-03 11:17:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_check_special_buttons [2019-10-03 11:17:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_get_brightness [2019-10-03 11:17:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_update_status [2019-10-03 11:17:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_init [2019-10-03 11:17:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:17:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_exit [2019-10-03 11:17:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_notify_power [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_notify_brightness [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_touchpad_state [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_add [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_remove [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_notify [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_resume [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_driver_init [2019-10-03 11:17:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_driver_exit [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_noirq_2 [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_complete_2 [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_resume_noirq_2 [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_thaw_early_2 [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_late_2 [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_resume_early_2 [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_2 [2019-10-03 11:17:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:17:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_noirq_2 [2019-10-03 11:17:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_late_2 [2019-10-03 11:17:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_prepare_2 [2019-10-03 11:17:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_late_2 [2019-10-03 11:17:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:17:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_restore_early_2 [2019-10-03 11:17:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_2 [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_thaw_noirq_2 [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_2 [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_noirq_2 [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_restore_noirq_2 [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:17:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-03 11:17:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-03 11:17:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-03 11:17:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:17:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:17:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:17:46,882 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:17:46,883 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:17:46,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:17:46 BoogieIcfgContainer [2019-10-03 11:17:46,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:17:46,886 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:17:46,886 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:17:46,886 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:17:46,887 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:17:46" (1/1) ... [2019-10-03 11:17:46,937 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:17:47,139 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:17:47,144 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. [2019-10-03 11:17:47,145 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:17:47,147 INFO L168 Benchmark]: Toolchain (without parser) took 8857.74 ms. Allocated memory was 138.4 MB in the beginning and 375.4 MB in the end (delta: 237.0 MB). Free memory was 76.5 MB in the beginning and 72.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 240.7 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:47,148 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 11:17:47,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2900.24 ms. Allocated memory was 138.4 MB in the beginning and 269.5 MB in the end (delta: 131.1 MB). Free memory was 76.1 MB in the beginning and 223.7 MB in the end (delta: -147.7 MB). Peak memory consumption was 105.9 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:47,150 INFO L168 Benchmark]: Boogie Preprocessor took 293.15 ms. Allocated memory is still 269.5 MB. Free memory was 223.7 MB in the beginning and 203.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:47,151 INFO L168 Benchmark]: RCFGBuilder took 5401.32 ms. Allocated memory was 269.5 MB in the beginning and 375.4 MB in the end (delta: 105.9 MB). Free memory was 203.5 MB in the beginning and 108.5 MB in the end (delta: 95.0 MB). Peak memory consumption was 254.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:47,152 INFO L168 Benchmark]: Abstract Interpretation took 258.81 ms. Allocated memory is still 375.4 MB. Free memory was 108.5 MB in the beginning and 72.7 MB in the end (delta: 35.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 7.1 GB. [2019-10-03 11:17:47,156 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2900.24 ms. Allocated memory was 138.4 MB in the beginning and 269.5 MB in the end (delta: 131.1 MB). Free memory was 76.1 MB in the beginning and 223.7 MB in the end (delta: -147.7 MB). Peak memory consumption was 105.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 293.15 ms. Allocated memory is still 269.5 MB. Free memory was 223.7 MB in the beginning and 203.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5401.32 ms. Allocated memory was 269.5 MB in the beginning and 375.4 MB in the end (delta: 105.9 MB). Free memory was 203.5 MB in the beginning and 108.5 MB in the end (delta: 95.0 MB). Peak memory consumption was 254.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 258.81 ms. Allocated memory is still 375.4 MB. Free memory was 108.5 MB in the beginning and 72.7 MB in the end (delta: 35.7 MB). Peak memory consumption was 35.7 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...