/usr/bin/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/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 23:13:42,567 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 23:13:42,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 23:13:42,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 23:13:42,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 23:13:42,585 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 23:13:42,586 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 23:13:42,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 23:13:42,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 23:13:42,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 23:13:42,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 23:13:42,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 23:13:42,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 23:13:42,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 23:13:42,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 23:13:42,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 23:13:42,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 23:13:42,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 23:13:42,600 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 23:13:42,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 23:13:42,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 23:13:42,604 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 23:13:42,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 23:13:42,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 23:13:42,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 23:13:42,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 23:13:42,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 23:13:42,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 23:13:42,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 23:13:42,612 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 23:13:42,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 23:13:42,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 23:13:42,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 23:13:42,615 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 23:13:42,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 23:13:42,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 23:13:42,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 23:13:42,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 23:13:42,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 23:13:42,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 23:13:42,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 23:13:42,619 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 [2019-11-06 23:13:42,634 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 23:13:42,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 23:13:42,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 23:13:42,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 23:13:42,636 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 23:13:42,636 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 23:13:42,636 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 23:13:42,636 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 23:13:42,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 23:13:42,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 23:13:42,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 23:13:42,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 23:13:42,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 23:13:42,638 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 23:13:42,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 23:13:42,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 23:13:42,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 23:13:42,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 23:13:42,639 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 23:13:42,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 23:13:42,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 23:13:42,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 23:13:42,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 23:13:42,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 23:13:42,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 23:13:42,640 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 23:13:42,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 23:13:42,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 23:13:42,641 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 [2019-11-06 23:13:42,918 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 23:13:42,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 23:13:42,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 23:13:42,945 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 23:13:42,946 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 23:13:42,946 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2019-11-06 23:13:43,023 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419353d61/22df1401057f4f98abcec32d5d4fdb2a/FLAG58964669f [2019-11-06 23:13:43,840 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 23:13:43,842 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2019-11-06 23:13:43,879 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419353d61/22df1401057f4f98abcec32d5d4fdb2a/FLAG58964669f [2019-11-06 23:13:44,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/419353d61/22df1401057f4f98abcec32d5d4fdb2a [2019-11-06 23:13:44,330 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 23:13:44,332 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 23:13:44,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 23:13:44,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 23:13:44,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 23:13:44,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:13:44" (1/1) ... [2019-11-06 23:13:44,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15c5fdd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:44, skipping insertion in model container [2019-11-06 23:13:44,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:13:44" (1/1) ... [2019-11-06 23:13:44,348 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 23:13:44,511 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 23:13:46,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 23:13:46,676 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 23:13:47,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 23:13:47,453 INFO L192 MainTranslator]: Completed translation [2019-11-06 23:13:47,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47 WrapperNode [2019-11-06 23:13:47,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 23:13:47,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 23:13:47,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 23:13:47,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 23:13:47,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (1/1) ... [2019-11-06 23:13:47,476 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (1/1) ... [2019-11-06 23:13:47,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (1/1) ... [2019-11-06 23:13:47,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (1/1) ... [2019-11-06 23:13:47,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (1/1) ... [2019-11-06 23:13:47,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (1/1) ... [2019-11-06 23:13:47,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (1/1) ... [2019-11-06 23:13:47,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 23:13:47,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 23:13:47,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 23:13:47,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 23:13:47,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (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 [2019-11-06 23:13:47,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 23:13:47,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 23:13:47,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-11-06 23:13:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-06 23:13:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-11-06 23:13:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-11-06 23:13:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-06 23:13:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-06 23:13:47,957 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-11-06 23:13:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2019-11-06 23:13:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-11-06 23:13:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-11-06 23:13:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-11-06 23:13:47,958 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-11-06 23:13:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-11-06 23:13:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-11-06 23:13:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-11-06 23:13:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-11-06 23:13:47,959 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-11-06 23:13:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-11-06 23:13:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-11-06 23:13:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-11-06 23:13:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-11-06 23:13:47,960 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-11-06 23:13:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2019-11-06 23:13:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2019-11-06 23:13:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-11-06 23:13:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-11-06 23:13:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2019-11-06 23:13:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-11-06 23:13:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-11-06 23:13:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2019-11-06 23:13:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2019-11-06 23:13:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2019-11-06 23:13:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2019-11-06 23:13:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2019-11-06 23:13:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2019-11-06 23:13:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms_reg [2019-11-06 23:13:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-11-06 23:13:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_alarm [2019-11-06 23:13:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_mask [2019-11-06 23:13:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_mask [2019-11-06 23:13:47,963 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2019-11-06 23:13:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2019-11-06 23:13:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_beep [2019-11-06 23:13:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-11-06 23:13:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2019-11-06 23:13:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2019-11-06 23:13:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm2_enable [2019-11-06 23:13:47,964 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2019-11-06 23:13:47,965 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm2_enable [2019-11-06 23:13:47,965 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2019-11-06 23:13:47,965 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2019-11-06 23:13:47,965 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect_subclients [2019-11-06 23:13:47,965 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_create_files [2019-11-06 23:13:47,965 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2019-11-06 23:13:47,965 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2019-11-06 23:13:47,966 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_probe [2019-11-06 23:13:47,966 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove [2019-11-06 23:13:47,966 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value_i2c [2019-11-06 23:13:47,966 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value_i2c [2019-11-06 23:13:47,966 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_init_device [2019-11-06 23:13:47,966 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2019-11-06 23:13:47,966 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_data_if_isa [2019-11-06 23:13:47,967 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_alias_detect [2019-11-06 23:13:47,967 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2019-11-06 23:13:47,967 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2019-11-06 23:13:47,967 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_register [2019-11-06 23:13:47,967 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2019-11-06 23:13:47,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_init [2019-11-06 23:13:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_exit [2019-11-06 23:13:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 23:13:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-11-06 23:13:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-11-06 23:13:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-11-06 23:13:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-11-06 23:13:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-11-06 23:13:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-11-06 23:13:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-11-06 23:13:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-11-06 23:13:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-11-06 23:13:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-11-06 23:13:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-06 23:13:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-11-06 23:13:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-11-06 23:13:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-11-06 23:13:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-06 23:13:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-11-06 23:13:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-11-06 23:13:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-11-06 23:13:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-11-06 23:13:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-11-06 23:13:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-11-06 23:13:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-11-06 23:13:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-11-06 23:13:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-11-06 23:13:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-11-06 23:13:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-11-06 23:13:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-11-06 23:13:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-11-06 23:13:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-11-06 23:13:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-11-06 23:13:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-11-06 23:13:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-11-06 23:13:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2019-11-06 23:13:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2019-11-06 23:13:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2019-11-06 23:13:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2019-11-06 23:13:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2019-11-06 23:13:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-11-06 23:13:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-11-06 23:13:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 23:13:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 23:13:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-06 23:13:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 23:13:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-06 23:13:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-06 23:13:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-06 23:13:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 23:13:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-06 23:13:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-06 23:13:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2019-11-06 23:13:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2019-11-06 23:13:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2019-11-06 23:13:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_w83781d_data [2019-11-06 23:13:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2019-11-06 23:13:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2019-11-06 23:13:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2019-11-06 23:13:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 23:13:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 23:13:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 23:13:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 23:13:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 23:13:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 23:13:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 23:13:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2019-11-06 23:13:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2019-11-06 23:13:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2019-11-06 23:13:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2019-11-06 23:13:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2019-11-06 23:13:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2019-11-06 23:13:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2019-11-06 23:13:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 23:13:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 23:13:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-06 23:13:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 23:13:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-06 23:13:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 23:13:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 23:13:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 23:13:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-06 23:13:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2019-11-06 23:13:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-11-06 23:13:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-11-06 23:13:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-06 23:13:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-11-06 23:13:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-11-06 23:13:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-11-06 23:13:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-11-06 23:13:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-11-06 23:13:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-11-06 23:13:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2019-11-06 23:13:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-11-06 23:13:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-11-06 23:13:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-11-06 23:13:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-11-06 23:13:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-11-06 23:13:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 23:13:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 23:13:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 23:13:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 23:13:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-06 23:13:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-06 23:13:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-11-06 23:13:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-11-06 23:13:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-11-06 23:13:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-11-06 23:13:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 23:13:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-11-06 23:13:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-11-06 23:13:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-11-06 23:13:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-11-06 23:13:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-06 23:13:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-11-06 23:13:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-06 23:13:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-11-06 23:13:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-11-06 23:13:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2019-11-06 23:13:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2019-11-06 23:13:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2019-11-06 23:13:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-11-06 23:13:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-06 23:13:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-11-06 23:13:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-11-06 23:13:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-11-06 23:13:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-11-06 23:13:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-11-06 23:13:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-11-06 23:13:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-11-06 23:13:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-11-06 23:13:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-11-06 23:13:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-11-06 23:13:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-11-06 23:13:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-11-06 23:13:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-11-06 23:13:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-11-06 23:13:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-06 23:13:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 23:13:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2019-11-06 23:13:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-11-06 23:13:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-11-06 23:13:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2019-11-06 23:13:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-11-06 23:13:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 23:13:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 23:13:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-11-06 23:13:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2019-11-06 23:13:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-11-06 23:13:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-11-06 23:13:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-11-06 23:13:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-11-06 23:13:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-11-06 23:13:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-11-06 23:13:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-11-06 23:13:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-11-06 23:13:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 23:13:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-11-06 23:13:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-11-06 23:13:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 23:13:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-11-06 23:13:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-06 23:13:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-11-06 23:13:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-11-06 23:13:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-11-06 23:13:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-11-06 23:13:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-11-06 23:13:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-11-06 23:13:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_data_if_isa [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_alias_detect [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_init_device [2019-11-06 23:13:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-11-06 23:13:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 23:13:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-11-06 23:13:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-11-06 23:13:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2019-11-06 23:13:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 23:13:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 23:13:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2019-11-06 23:13:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-11-06 23:13:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-11-06 23:13:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2019-11-06 23:13:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-11-06 23:13:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-11-06 23:13:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2019-11-06 23:13:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2019-11-06 23:13:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2019-11-06 23:13:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2019-11-06 23:13:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2019-11-06 23:13:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2019-11-06 23:13:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms_reg [2019-11-06 23:13:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-11-06 23:13:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_alarm [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_mask [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_mask [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_beep [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2019-11-06 23:13:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm2_enable [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm2_enable [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect_subclients [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 23:13:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_create_files [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_probe [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value_i2c [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value_i2c [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_register [2019-11-06 23:13:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2019-11-06 23:13:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_init [2019-11-06 23:13:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_exit [2019-11-06 23:13:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 23:13:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 23:13:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 23:13:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 23:13:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-06 23:13:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 23:13:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_w83781d_data [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2019-11-06 23:13:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2019-11-06 23:13:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 23:13:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 23:13:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 23:13:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 23:13:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 23:14:07,140 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 23:14:07,140 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 23:14:07,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:14:07 BoogieIcfgContainer [2019-11-06 23:14:07,143 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 23:14:07,144 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 23:14:07,144 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 23:14:07,147 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 23:14:07,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:13:44" (1/3) ... [2019-11-06 23:14:07,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49376884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:14:07, skipping insertion in model container [2019-11-06 23:14:07,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:47" (2/3) ... [2019-11-06 23:14:07,149 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49376884 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:14:07, skipping insertion in model container [2019-11-06 23:14:07,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:14:07" (3/3) ... [2019-11-06 23:14:07,151 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2019-11-06 23:14:07,160 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 23:14:07,180 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 23:14:07,192 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 23:14:07,241 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 23:14:07,242 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 23:14:07,242 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 23:14:07,244 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 23:14:07,245 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 23:14:07,245 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 23:14:07,245 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 23:14:07,245 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 23:14:07,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states. [2019-11-06 23:14:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-06 23:14:07,318 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:14:07,319 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 23:14:07,321 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:14:07,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:14:07,326 INFO L82 PathProgramCache]: Analyzing trace with hash -1573485873, now seen corresponding path program 1 times [2019-11-06 23:14:07,333 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:14:07,334 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797526260] [2019-11-06 23:14:07,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:14:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:14:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 23:14:09,193 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797526260] [2019-11-06 23:14:09,195 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:14:09,195 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:14:09,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948275312] [2019-11-06 23:14:09,202 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:14:09,204 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:14:09,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:14:09,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:09,223 INFO L87 Difference]: Start difference. First operand 2353 states. Second operand 3 states. [2019-11-06 23:14:10,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:14:10,929 INFO L93 Difference]: Finished difference Result 6660 states and 10654 transitions. [2019-11-06 23:14:10,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:14:10,931 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-11-06 23:14:10,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:14:10,974 INFO L225 Difference]: With dead ends: 6660 [2019-11-06 23:14:10,974 INFO L226 Difference]: Without dead ends: 4425 [2019-11-06 23:14:11,001 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:11,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4425 states. [2019-11-06 23:14:11,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4425 to 4407. [2019-11-06 23:14:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4407 states. [2019-11-06 23:14:11,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 4407 states and 6624 transitions. [2019-11-06 23:14:11,378 INFO L78 Accepts]: Start accepts. Automaton has 4407 states and 6624 transitions. Word has length 43 [2019-11-06 23:14:11,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 23:14:11,379 INFO L462 AbstractCegarLoop]: Abstraction has 4407 states and 6624 transitions. [2019-11-06 23:14:11,379 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 23:14:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 4407 states and 6624 transitions. [2019-11-06 23:14:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-06 23:14:11,383 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:14:11,384 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 23:14:11,384 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:14:11,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:14:11,384 INFO L82 PathProgramCache]: Analyzing trace with hash 1665272527, now seen corresponding path program 1 times [2019-11-06 23:14:11,385 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:14:11,385 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999834545] [2019-11-06 23:14:11,385 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:14:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:14:13,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 23:14:13,380 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999834545] [2019-11-06 23:14:13,381 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:14:13,381 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:14:13,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143111032] [2019-11-06 23:14:13,383 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:14:13,383 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:14:13,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:14:13,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:13,384 INFO L87 Difference]: Start difference. First operand 4407 states and 6624 transitions. Second operand 3 states. [2019-11-06 23:14:15,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:14:15,109 INFO L93 Difference]: Finished difference Result 13187 states and 19830 transitions. [2019-11-06 23:14:15,110 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:14:15,110 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2019-11-06 23:14:15,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:14:15,184 INFO L225 Difference]: With dead ends: 13187 [2019-11-06 23:14:15,184 INFO L226 Difference]: Without dead ends: 8791 [2019-11-06 23:14:15,211 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:15,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8791 states. [2019-11-06 23:14:15,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8791 to 8773. [2019-11-06 23:14:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8773 states. [2019-11-06 23:14:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8773 states to 8773 states and 13194 transitions. [2019-11-06 23:14:15,584 INFO L78 Accepts]: Start accepts. Automaton has 8773 states and 13194 transitions. Word has length 37 [2019-11-06 23:14:15,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 23:14:15,584 INFO L462 AbstractCegarLoop]: Abstraction has 8773 states and 13194 transitions. [2019-11-06 23:14:15,584 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 23:14:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 8773 states and 13194 transitions. [2019-11-06 23:14:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-06 23:14:15,587 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:14:15,587 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 23:14:15,588 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:14:15,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:14:15,588 INFO L82 PathProgramCache]: Analyzing trace with hash 381901820, now seen corresponding path program 1 times [2019-11-06 23:14:15,588 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:14:15,588 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701281968] [2019-11-06 23:14:15,589 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:14:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:14:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-06 23:14:16,263 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701281968] [2019-11-06 23:14:16,263 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:14:16,263 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:14:16,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80058866] [2019-11-06 23:14:16,264 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:14:16,264 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:14:16,265 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:14:16,265 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:16,265 INFO L87 Difference]: Start difference. First operand 8773 states and 13194 transitions. Second operand 3 states. [2019-11-06 23:14:18,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:14:18,304 INFO L93 Difference]: Finished difference Result 26273 states and 39520 transitions. [2019-11-06 23:14:18,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:14:18,305 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-11-06 23:14:18,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:14:18,461 INFO L225 Difference]: With dead ends: 26273 [2019-11-06 23:14:18,461 INFO L226 Difference]: Without dead ends: 17511 [2019-11-06 23:14:18,513 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:18,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17511 states. [2019-11-06 23:14:19,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17511 to 17493. [2019-11-06 23:14:19,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17493 states.