java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 0.1.24-13a467a-m [2019-10-15 05:24:27,570 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 05:24:27,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 05:24:27,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 05:24:27,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 05:24:27,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 05:24:27,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 05:24:27,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 05:24:27,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 05:24:27,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 05:24:27,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 05:24:27,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 05:24:27,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 05:24:27,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 05:24:27,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 05:24:27,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 05:24:27,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 05:24:27,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 05:24:27,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 05:24:27,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 05:24:27,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 05:24:27,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 05:24:27,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 05:24:27,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 05:24:27,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 05:24:27,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 05:24:27,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 05:24:27,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 05:24:27,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 05:24:27,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 05:24:27,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 05:24:27,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 05:24:27,633 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 05:24:27,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 05:24:27,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 05:24:27,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 05:24:27,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 05:24:27,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 05:24:27,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 05:24:27,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 05:24:27,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 05:24:27,639 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 [2019-10-15 05:24:27,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 05:24:27,667 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 05:24:27,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 05:24:27,669 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 05:24:27,669 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 05:24:27,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 05:24:27,669 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 05:24:27,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 05:24:27,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 05:24:27,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 05:24:27,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 05:24:27,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 05:24:27,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 05:24:27,674 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 05:24:27,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 05:24:27,675 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 05:24:27,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 05:24:27,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 05:24:27,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 05:24:27,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 05:24:27,677 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 05:24:27,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 05:24:27,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 05:24:27,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 05:24:27,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 05:24:27,678 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 05:24:27,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 05:24:27,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 05:24:27,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 05:24:27,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 05:24:28,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 05:24:28,007 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 05:24:28,009 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 05:24:28,010 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 05:24:28,010 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-10-15 05:24:28,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2714b8712/c75a3990328b4ee595fe95cb58dfd23e/FLAGe54482df5 [2019-10-15 05:24:28,895 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 05:24:28,897 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--platform--x86--ideapad-laptop.ko-main.cil.out.i [2019-10-15 05:24:28,928 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2714b8712/c75a3990328b4ee595fe95cb58dfd23e/FLAGe54482df5 [2019-10-15 05:24:29,441 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2714b8712/c75a3990328b4ee595fe95cb58dfd23e [2019-10-15 05:24:29,451 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 05:24:29,453 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 05:24:29,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 05:24:29,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 05:24:29,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 05:24:29,458 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:24:29" (1/1) ... [2019-10-15 05:24:29,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f2540b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:29, skipping insertion in model container [2019-10-15 05:24:29,460 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:24:29" (1/1) ... [2019-10-15 05:24:29,467 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 05:24:29,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 05:24:31,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 05:24:31,488 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 05:24:31,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 05:24:32,087 INFO L192 MainTranslator]: Completed translation [2019-10-15 05:24:32,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32 WrapperNode [2019-10-15 05:24:32,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 05:24:32,088 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 05:24:32,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 05:24:32,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 05:24:32,102 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (1/1) ... [2019-10-15 05:24:32,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (1/1) ... [2019-10-15 05:24:32,161 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (1/1) ... [2019-10-15 05:24:32,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (1/1) ... [2019-10-15 05:24:32,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (1/1) ... [2019-10-15 05:24:32,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (1/1) ... [2019-10-15 05:24:32,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (1/1) ... [2019-10-15 05:24:32,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 05:24:32,381 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 05:24:32,381 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 05:24:32,381 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 05:24:32,382 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:24:32" (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 [2019-10-15 05:24:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 05:24:32,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 05:24:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-15 05:24:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-15 05:24:32,464 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-15 05:24:32,465 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 05:24:32,466 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 05:24:32,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-15 05:24:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 05:24:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 05:24:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 05:24:32,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 05:24:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-15 05:24:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2019-10-15 05:24:32,470 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_update_status [2019-10-15 05:24:32,471 INFO L138 BoogieDeclarations]: Found implementation of procedure read_method_int [2019-10-15 05:24:32,475 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcr [2019-10-15 05:24:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure method_vpcw [2019-10-15 05:24:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ec_data [2019-10-15 05:24:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ec_cmd [2019-10-15 05:24:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_status_show [2019-10-15 05:24:32,476 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_status_open [2019-10-15 05:24:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_cfg_show [2019-10-15 05:24:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_cfg_open [2019-10-15 05:24:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_init [2019-10-15 05:24:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_debugfs_exit [2019-10-15 05:24:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ideapad_cam [2019-10-15 05:24:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure store_ideapad_cam [2019-10-15 05:24:32,477 INFO L138 BoogieDeclarations]: Found implementation of procedure show_ideapad_fan [2019-10-15 05:24:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure store_ideapad_fan [2019-10-15 05:24:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_is_visible [2019-10-15 05:24:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_rfk_set [2019-10-15 05:24:32,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_rfk_state [2019-10-15 05:24:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_register_rfkill [2019-10-15 05:24:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_unregister_rfkill [2019-10-15 05:24:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_init [2019-10-15 05:24:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_platform_exit [2019-10-15 05:24:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_init [2019-10-15 05:24:32,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_exit [2019-10-15 05:24:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_report [2019-10-15 05:24:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_input_novokey [2019-10-15 05:24:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_check_special_buttons [2019-10-15 05:24:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_get_brightness [2019-10-15 05:24:32,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_update_status [2019-10-15 05:24:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_init [2019-10-15 05:24:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_exit [2019-10-15 05:24:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_notify_power [2019-10-15 05:24:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_backlight_notify_brightness [2019-10-15 05:24:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_sync_touchpad_state [2019-10-15 05:24:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_add [2019-10-15 05:24:32,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_remove [2019-10-15 05:24:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_notify [2019-10-15 05:24:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_resume [2019-10-15 05:24:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_driver_init [2019-10-15 05:24:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ideapad_acpi_driver_exit [2019-10-15 05:24:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 05:24:32,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-15 05:24:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-15 05:24:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-15 05:24:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-15 05:24:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-15 05:24:32,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-15 05:24:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 05:24:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-15 05:24:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-15 05:24:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-10-15 05:24:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 05:24:32,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 05:24:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 05:24:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 05:24:32,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 05:24:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 05:24:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 05:24:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 05:24:32,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 05:24:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 05:24:32,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-15 05:24:32,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-15 05:24:32,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-15 05:24:32,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-15 05:24:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-15 05:24:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-15 05:24:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-15 05:24:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 05:24:32,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 05:24:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 05:24:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 05:24:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 05:24:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 05:24:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 05:24:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-15 05:24:32,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-15 05:24:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-15 05:24:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-15 05:24:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-15 05:24:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-15 05:24:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-15 05:24:32,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 05:24:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 05:24:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_register_driver [2019-10-15 05:24:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_bus_unregister_driver [2019-10-15 05:24:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_integer [2019-10-15 05:24:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_evaluate_object [2019-10-15 05:24:32,494 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_video_backlight_support [2019-10-15 05:24:32,495 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_register [2019-10-15 05:24:32,495 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_device_unregister [2019-10-15 05:24:32,495 INFO L138 BoogieDeclarations]: Found implementation of procedure backlight_force_update [2019-10-15 05:24:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-15 05:24:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-15 05:24:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2019-10-15 05:24:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 05:24:32,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 05:24:32,497 INFO L138 BoogieDeclarations]: Found implementation of procedure i8042_command [2019-10-15 05:24:32,497 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2019-10-15 05:24:32,498 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2019-10-15 05:24:32,498 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-10-15 05:24:32,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_complete_2 [2019-10-15 05:24:32,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_2 [2019-10-15 05:24:32,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_late_2 [2019-10-15 05:24:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_freeze_noirq_2 [2019-10-15 05:24:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_2 [2019-10-15 05:24:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_late_2 [2019-10-15 05:24:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_poweroff_noirq_2 [2019-10-15 05:24:32,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_prepare_2 [2019-10-15 05:24:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_restore_early_2 [2019-10-15 05:24:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_restore_noirq_2 [2019-10-15 05:24:32,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_resume_early_2 [2019-10-15 05:24:32,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_resume_noirq_2 [2019-10-15 05:24:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_2 [2019-10-15 05:24:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_late_2 [2019-10-15 05:24:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_suspend_noirq_2 [2019-10-15 05:24:32,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_thaw_early_2 [2019-10-15 05:24:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ideapad_pm_thaw_noirq_2 [2019-10-15 05:24:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 05:24:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 05:24:32,507 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 05:24:32,508 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-15 05:24:32,514 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-15 05:24:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_del [2019-10-15 05:24:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-15 05:24:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-15 05:24:32,515 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 05:24:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_alloc [2019-10-15 05:24:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_destroy [2019-10-15 05:24:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_init_sw_state [2019-10-15 05:24:32,517 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_register [2019-10-15 05:24:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_set_hw_state [2019-10-15 05:24:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure rfkill_unregister [2019-10-15 05:24:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-15 05:24:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-15 05:24:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-15 05:24:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-15 05:24:32,518 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_free [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_report_event [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sparse_keymap_setup [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 05:24:32,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 05:24:32,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 05:24:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 05:24:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 05:24:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-15 05:24:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 05:24:32,520 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-15 05:24:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 05:24:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 05:24:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-15 05:24:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 05:24:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 05:24:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 05:24:32,521 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-10-15 05:24:32,522 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 05:24:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-15 05:24:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-15 05:24:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-15 05:24:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-15 05:24:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 05:24:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 05:24:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2019-10-15 05:24:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 05:24:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 05:24:32,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 05:24:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2019-10-15 05:24:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2019-10-15 05:24:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 05:24:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-15 05:24:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-15 05:24:32,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 05:24:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 05:24:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-15 05:24:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 05:24:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 05:24:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 05:24:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-15 05:24:32,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_object [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_evaluate_integer [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_register_driver [2019-10-15 05:24:32,527 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_bus_unregister_driver [2019-10-15 05:24:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_video_backlight_support [2019-10-15 05:24:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_alloc [2019-10-15 05:24:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_register [2019-10-15 05:24:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_unregister [2019-10-15 05:24:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_destroy [2019-10-15 05:24:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_set_hw_state [2019-10-15 05:24:32,528 INFO L130 BoogieDeclarations]: Found specification of procedure rfkill_init_sw_state [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_del [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2019-10-15 05:24:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_setup [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_free [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure sparse_keymap_report_event [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_update_status [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-15 05:24:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 05:24:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_register [2019-10-15 05:24:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_device_unregister [2019-10-15 05:24:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure backlight_force_update [2019-10-15 05:24:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-15 05:24:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-15 05:24:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-15 05:24:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-15 05:24:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-15 05:24:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-15 05:24:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-15 05:24:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2019-10-15 05:24:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure i8042_command [2019-10-15 05:24:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure read_method_int [2019-10-15 05:24:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 05:24:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 05:24:32,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 05:24:32,534 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcr [2019-10-15 05:24:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 05:24:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure method_vpcw [2019-10-15 05:24:32,538 INFO L130 BoogieDeclarations]: Found specification of procedure read_ec_data [2019-10-15 05:24:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure write_ec_cmd [2019-10-15 05:24:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_status_show [2019-10-15 05:24:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_status_open [2019-10-15 05:24:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_cfg_show [2019-10-15 05:24:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_cfg_open [2019-10-15 05:24:32,539 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_init [2019-10-15 05:24:32,540 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_debugfs_exit [2019-10-15 05:24:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure show_ideapad_cam [2019-10-15 05:24:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure store_ideapad_cam [2019-10-15 05:24:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure show_ideapad_fan [2019-10-15 05:24:32,542 INFO L130 BoogieDeclarations]: Found specification of procedure store_ideapad_fan [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_is_visible [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_rfk_set [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_rfk_state [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_register_rfkill [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_unregister_rfkill [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_init [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_platform_exit [2019-10-15 05:24:32,543 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_init [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_exit [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_report [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_input_novokey [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_check_special_buttons [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_get_brightness [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_update_status [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_init [2019-10-15 05:24:32,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_exit [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_notify_power [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_backlight_notify_brightness [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_sync_touchpad_state [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_add [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_remove [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_notify [2019-10-15 05:24:32,545 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_resume [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_driver_init [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ideapad_acpi_driver_exit [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_noirq_2 [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_complete_2 [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_resume_noirq_2 [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_thaw_early_2 [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_late_2 [2019-10-15 05:24:32,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_resume_early_2 [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_2 [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_noirq_2 [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_late_2 [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_prepare_2 [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_late_2 [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 05:24:32,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_restore_early_2 [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_suspend_2 [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_thaw_noirq_2 [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_poweroff_2 [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_freeze_noirq_2 [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ideapad_pm_restore_noirq_2 [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 05:24:32,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 05:24:32,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2019-10-15 05:24:32,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2019-10-15 05:24:32,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 05:24:32,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 05:24:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 05:24:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 05:24:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 05:24:32,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 05:24:58,800 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 05:24:58,800 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 05:24:58,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 05:24:58 BoogieIcfgContainer [2019-10-15 05:24:58,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 05:24:58,805 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 05:24:58,805 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 05:24:58,805 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 05:24:58,807 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 05:24:58" (1/1) ... [2019-10-15 05:24:58,809 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-15 05:24:58,847 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 05:24:58,847 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 05:24:58,865 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:94) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-15 05:24:58,871 INFO L168 Benchmark]: Toolchain (without parser) took 29417.02 ms. Allocated memory was 138.9 MB in the beginning and 1.0 GB in the end (delta: 894.4 MB). Free memory was 93.5 MB in the beginning and 401.6 MB in the end (delta: -308.2 MB). Peak memory consumption was 586.3 MB. Max. memory is 7.1 GB. [2019-10-15 05:24:58,872 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory is still 119.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-15 05:24:58,873 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2634.02 ms. Allocated memory was 138.9 MB in the beginning and 262.7 MB in the end (delta: 123.7 MB). Free memory was 93.5 MB in the beginning and 223.8 MB in the end (delta: -130.4 MB). Peak memory consumption was 116.9 MB. Max. memory is 7.1 GB. [2019-10-15 05:24:58,875 INFO L168 Benchmark]: Boogie Preprocessor took 291.86 ms. Allocated memory is still 262.7 MB. Free memory was 223.8 MB in the beginning and 203.2 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-10-15 05:24:58,877 INFO L168 Benchmark]: RCFGBuilder took 26422.90 ms. Allocated memory was 262.7 MB in the beginning and 1.0 GB in the end (delta: 770.7 MB). Free memory was 203.2 MB in the beginning and 401.6 MB in the end (delta: -198.5 MB). Peak memory consumption was 944.6 MB. Max. memory is 7.1 GB. [2019-10-15 05:24:58,878 INFO L168 Benchmark]: Sifa took 63.44 ms. Allocated memory is still 1.0 GB. Free memory is still 401.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-15 05:24:58,888 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory is still 119.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2634.02 ms. Allocated memory was 138.9 MB in the beginning and 262.7 MB in the end (delta: 123.7 MB). Free memory was 93.5 MB in the beginning and 223.8 MB in the end (delta: -130.4 MB). Peak memory consumption was 116.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 291.86 ms. Allocated memory is still 262.7 MB. Free memory was 223.8 MB in the beginning and 203.2 MB in the end (delta: 20.7 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26422.90 ms. Allocated memory was 262.7 MB in the beginning and 1.0 GB in the end (delta: 770.7 MB). Free memory was 203.2 MB in the beginning and 401.6 MB in the end (delta: -198.5 MB). Peak memory consumption was 944.6 MB. Max. memory is 7.1 GB. * Sifa took 63.44 ms. Allocated memory is still 1.0 GB. Free memory is still 401.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...