java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 20:21:31,287 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:21:31,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:21:31,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:21:31,306 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:21:31,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:21:31,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:21:31,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:21:31,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:21:31,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:21:31,329 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:21:31,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:21:31,331 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:21:31,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:21:31,335 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:21:31,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:21:31,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:21:31,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:21:31,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:21:31,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:21:31,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:21:31,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:21:31,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:21:31,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:21:31,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:21:31,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:21:31,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:21:31,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:21:31,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:21:31,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:21:31,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:21:31,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:21:31,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:21:31,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:21:31,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:21:31,368 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:21:31,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:21:31,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:21:31,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:21:31,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:21:31,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:21:31,372 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 [2019-10-13 20:21:31,407 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:21:31,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:21:31,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:21:31,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:21:31,409 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:21:31,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:21:31,409 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:21:31,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:21:31,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:21:31,410 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:21:31,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:21:31,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:21:31,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:21:31,411 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:21:31,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:21:31,411 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:21:31,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:21:31,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:21:31,412 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:21:31,412 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:21:31,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:21:31,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:21:31,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:21:31,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:21:31,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:21:31,413 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:21:31,413 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:21:31,413 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:21:31,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:21:31,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:21:31,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:21:31,727 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:21:31,729 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:21:31,730 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:21:31,730 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2019-10-13 20:21:31,811 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2216bba7d/9ef9e5cb146f4108ac1f34cb6d49381a/FLAGd51214591 [2019-10-13 20:21:32,708 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:21:32,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2019-10-13 20:21:32,742 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2216bba7d/9ef9e5cb146f4108ac1f34cb6d49381a/FLAGd51214591 [2019-10-13 20:21:33,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2216bba7d/9ef9e5cb146f4108ac1f34cb6d49381a [2019-10-13 20:21:33,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:21:33,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:21:33,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:21:33,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:21:33,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:21:33,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:21:33" (1/1) ... [2019-10-13 20:21:33,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d477926 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:33, skipping insertion in model container [2019-10-13 20:21:33,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:21:33" (1/1) ... [2019-10-13 20:21:33,159 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:21:33,318 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:21:35,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:21:35,836 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:21:36,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:21:37,103 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:21:37,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37 WrapperNode [2019-10-13 20:21:37,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:21:37,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:21:37,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:21:37,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:21:37,121 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (1/1) ... [2019-10-13 20:21:37,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (1/1) ... [2019-10-13 20:21:37,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (1/1) ... [2019-10-13 20:21:37,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (1/1) ... [2019-10-13 20:21:37,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (1/1) ... [2019-10-13 20:21:37,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (1/1) ... [2019-10-13 20:21:37,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (1/1) ... [2019-10-13 20:21:37,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:21:37,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:21:37,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:21:37,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:21:37,585 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (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 [2019-10-13 20:21:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:21:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:21:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:21:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 20:21:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-13 20:21:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-13 20:21:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 20:21:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-13 20:21:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 20:21:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-13 20:21:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 20:21:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 20:21:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-13 20:21:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2019-10-13 20:21:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-10-13 20:21:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-10-13 20:21:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-10-13 20:21:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-10-13 20:21:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-10-13 20:21:37,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 20:21:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 20:21:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 20:21:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 20:21:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 20:21:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-13 20:21:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-13 20:21:37,680 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-13 20:21:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-13 20:21:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-13 20:21:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2019-10-13 20:21:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-13 20:21:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-10-13 20:21:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-13 20:21:37,681 INFO L138 BoogieDeclarations]: Found implementation of procedure TIME_FROM_REG [2019-10-13 20:21:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure TIME_TO_REG [2019-10-13 20:21:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-10-13 20:21:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-10-13 20:21:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_release_resources [2019-10-13 20:21:37,682 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2019-10-13 20:21:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2019-10-13 20:21:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm [2019-10-13 20:21:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm_beep [2019-10-13 20:21:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2019-10-13 20:21:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_enable [2019-10-13 20:21:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_enable [2019-10-13 20:21:37,683 INFO L138 BoogieDeclarations]: Found implementation of procedure store_chassis_clear [2019-10-13 20:21:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-13 20:21:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2019-10-13 20:21:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2019-10-13 20:21:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2019-10-13 20:21:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-13 20:21:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp [2019-10-13 20:21:37,684 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_mode [2019-10-13 20:21:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_mode [2019-10-13 20:21:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sf_setup [2019-10-13 20:21:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sf_setup [2019-10-13 20:21:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sf_ctrl [2019-10-13 20:21:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sf_ctrl [2019-10-13 20:21:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sf2_pwm [2019-10-13 20:21:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sf2_pwm [2019-10-13 20:21:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sf2_temp [2019-10-13 20:21:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sf2_temp [2019-10-13 20:21:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-13 20:21:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in [2019-10-13 20:21:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_init_client [2019-10-13 20:21:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_set_timeout [2019-10-13 20:21:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_get_timeout [2019-10-13 20:21:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_trigger [2019-10-13 20:21:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_enable [2019-10-13 20:21:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_disable [2019-10-13 20:21:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_open [2019-10-13 20:21:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_close [2019-10-13 20:21:37,688 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_write [2019-10-13 20:21:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_ioctl [2019-10-13 20:21:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure watchdog_notify_sys [2019-10-13 20:21:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_remove [2019-10-13 20:21:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_detect_subclients [2019-10-13 20:21:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_detect [2019-10-13 20:21:37,689 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_probe [2019-10-13 20:21:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_update_nonvolatile [2019-10-13 20:21:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_update_device [2019-10-13 20:21:37,690 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_read_value [2019-10-13 20:21:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure w83793_write_value [2019-10-13 20:21:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:21:37,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 20:21:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-13 20:21:37,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-13 20:21:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-13 20:21:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 20:21:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 20:21:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-13 20:21:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 20:21:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 20:21:37,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 20:21:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 20:21:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 20:21:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 20:21:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 20:21:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 20:21:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 20:21:37,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 20:21:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-13 20:21:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 20:21:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-13 20:21:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-13 20:21:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-13 20:21:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-13 20:21:37,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2019-10-13 20:21:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2019-10-13 20:21:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-10-13 20:21:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-10-13 20:21:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-10-13 20:21:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-10-13 20:21:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-10-13 20:21:37,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-10-13 20:21:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-10-13 20:21:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-10-13 20:21:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-10-13 20:21:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-10-13 20:21:37,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-10-13 20:21:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-10-13 20:21:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-10-13 20:21:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2019-10-13 20:21:37,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2019-10-13 20:21:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_41 [2019-10-13 20:21:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2019-10-13 20:21:37,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2019-10-13 20:21:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_44 [2019-10-13 20:21:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_45 [2019-10-13 20:21:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2019-10-13 20:21:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2019-10-13 20:21:37,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2019-10-13 20:21:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_49 [2019-10-13 20:21:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_50 [2019-10-13 20:21:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2019-10-13 20:21:37,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2019-10-13 20:21:37,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2019-10-13 20:21:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2019-10-13 20:21:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2019-10-13 20:21:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2019-10-13 20:21:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 20:21:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:21:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:21:37,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:21:37,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 20:21:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 20:21:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:21:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 20:21:37,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 20:21:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:21:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:21:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:21:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:21:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:21:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:21:37,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83793_data [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83793_data [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83793_data [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83793_data [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83793_data [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83793_data [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83793_data [2019-10-13 20:21:37,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_watchdog_data_mutex [2019-10-13 20:21:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_watchdog_data_mutex [2019-10-13 20:21:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_data_mutex [2019-10-13 20:21:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_watchdog_data_mutex [2019-10-13 20:21:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_watchdog_data_mutex [2019-10-13 20:21:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_watchdog_data_mutex [2019-10-13 20:21:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_data_mutex [2019-10-13 20:21:37,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:21:37,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_crit [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 20:21:37,719 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-13 20:21:37,720 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-13 20:21:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-10-13 20:21:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-13 20:21:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 20:21:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 20:21:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-13 20:21:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 20:21:37,721 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure nonseekable_open [2019-10-13 20:21:37,722 INFO L138 BoogieDeclarations]: Found implementation of procedure register_reboot_notifier [2019-10-13 20:21:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 20:21:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_reboot_notifier [2019-10-13 20:21:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-13 20:21:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-13 20:21:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-13 20:21:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:21:37,723 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 20:21:37,724 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-13 20:21:37,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:21:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 20:21:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 20:21:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-13 20:21:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 20:21:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 20:21:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-10-13 20:21:37,726 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_41 [2019-10-13 20:21:37,727 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 20:21:37,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 20:21:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 20:21:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-13 20:21:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-13 20:21:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2019-10-13 20:21:37,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-10-13 20:21:37,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-10-13 20:21:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-10-13 20:21:37,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-10-13 20:21:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-10-13 20:21:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-10-13 20:21:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-10-13 20:21:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2019-10-13 20:21:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2019-10-13 20:21:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_44 [2019-10-13 20:21:37,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_50 [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 20:21:37,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-13 20:21:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 20:21:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 20:21:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 20:21:37,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 20:21:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 20:21:37,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 20:21:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-13 20:21:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-13 20:21:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-13 20:21:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2019-10-13 20:21:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-10-13 20:21:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-10-13 20:21:37,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-10-13 20:21:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-10-13 20:21:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-10-13 20:21:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-10-13 20:21:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2019-10-13 20:21:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2019-10-13 20:21:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_45 [2019-10-13 20:21:37,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_49 [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83793_data [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83793_data [2019-10-13 20:21:37,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_data_mutex [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_watchdog_data_mutex [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_data_mutex [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-10-13 20:21:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 20:21:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_crit [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 20:21:37,741 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-13 20:21:37,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-13 20:21:37,743 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure register_reboot_notifier [2019-10-13 20:21:37,744 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_reboot_notifier [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure TIME_FROM_REG [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure TIME_TO_REG [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_release_resources [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_read_value [2019-10-13 20:21:37,745 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_write_value [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_probe [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_detect [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_remove [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_init_client [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_update_nonvolatile [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_update_device [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2019-10-13 20:21:37,746 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm_beep [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_enable [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_enable [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure store_chassis_clear [2019-10-13 20:21:37,747 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_mode [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_mode [2019-10-13 20:21:37,748 INFO L130 BoogieDeclarations]: Found specification of procedure show_sf_setup [2019-10-13 20:21:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure store_sf_setup [2019-10-13 20:21:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure show_sf_ctrl [2019-10-13 20:21:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure store_sf_ctrl [2019-10-13 20:21:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure show_sf2_pwm [2019-10-13 20:21:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure store_sf2_pwm [2019-10-13 20:21:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure show_sf2_temp [2019-10-13 20:21:37,749 INFO L130 BoogieDeclarations]: Found specification of procedure store_sf2_temp [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure store_in [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_set_timeout [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_get_timeout [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_trigger [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_enable [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_disable [2019-10-13 20:21:37,750 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_open [2019-10-13 20:21:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_close [2019-10-13 20:21:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_write [2019-10-13 20:21:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_ioctl [2019-10-13 20:21:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure watchdog_notify_sys [2019-10-13 20:21:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure w83793_detect_subclients [2019-10-13 20:21:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:21:37,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 20:21:37,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83793_data [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83793_data [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83793_data [2019-10-13 20:21:37,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83793_data [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83793_data [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_watchdog_data_mutex [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_watchdog_data_mutex [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_watchdog_data_mutex [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_watchdog_data_mutex [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_watchdog_lock_of_w83793_data [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:21:37,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:21:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:21:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:21:37,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:22:08,000 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:22:08,000 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 20:22:08,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:22:08 BoogieIcfgContainer [2019-10-13 20:22:08,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:22:08,005 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:22:08,005 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:22:08,008 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:22:08,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:21:33" (1/3) ... [2019-10-13 20:22:08,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5832405d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:22:08, skipping insertion in model container [2019-10-13 20:22:08,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:21:37" (2/3) ... [2019-10-13 20:22:08,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5832405d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:22:08, skipping insertion in model container [2019-10-13 20:22:08,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:22:08" (3/3) ... [2019-10-13 20:22:08,013 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--hwmon--w83793.ko-ldv_main0.cil.out.i [2019-10-13 20:22:08,023 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:22:08,035 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 20:22:08,048 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 20:22:08,087 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:22:08,088 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:22:08,088 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:22:08,088 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:22:08,088 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:22:08,088 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:22:08,088 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:22:08,089 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:22:08,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1768 states. [2019-10-13 20:22:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-10-13 20:22:08,155 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:22:08,156 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:22:08,159 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:22:08,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:22:08,164 INFO L82 PathProgramCache]: Analyzing trace with hash 286158614, now seen corresponding path program 1 times [2019-10-13 20:22:08,174 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:22:08,176 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [566054759] [2019-10-13 20:22:08,176 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:22:08,176 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:22:08,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:22:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:22:10,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:22:10,275 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [566054759] [2019-10-13 20:22:10,279 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:22:10,279 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:22:10,280 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894934948] [2019-10-13 20:22:10,288 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:22:10,290 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:22:10,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:22:10,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:22:10,315 INFO L87 Difference]: Start difference. First operand 1768 states. Second operand 3 states.