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 -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 18:19:49,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:19:49,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:19:49,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:19:49,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:19:49,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:19:49,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:19:49,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:19:49,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:19:49,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:19:49,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:19:49,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:19:49,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:19:49,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:19:49,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:19:49,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:19:49,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:19:49,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:19:49,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:19:49,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:19:49,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:19:49,855 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:19:49,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:19:49,858 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:19:49,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:19:49,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:19:49,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:19:49,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:19:49,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:19:49,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:19:49,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:19:49,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:19:49,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:19:49,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:19:49,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:19:49,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:19:49,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:19:49,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:19:49,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:19:49,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:19:49,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:19:49,870 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 18:19:49,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:19:49,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:19:49,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:19:49,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:19:49,909 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:19:49,909 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:19:49,909 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:19:49,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:19:49,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:19:49,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:19:49,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:19:49,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:19:49,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:19:49,911 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:19:49,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:19:49,911 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:19:49,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:19:49,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:19:49,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:19:49,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:19:49,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:19:49,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:19:49,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:19:49,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:19:49,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:19:49,914 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:19:49,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:19:49,914 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:19:49,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:19:50,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:19:50,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:19:50,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:19:50,228 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:19:50,228 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:19:50,229 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i [2019-10-13 18:19:50,303 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d63b1ff2/21f927829e464b9c90430987aef21d6c/FLAG11ac3cc27 [2019-10-13 18:19:51,167 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:19:51,168 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i [2019-10-13 18:19:51,211 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d63b1ff2/21f927829e464b9c90430987aef21d6c/FLAG11ac3cc27 [2019-10-13 18:19:51,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d63b1ff2/21f927829e464b9c90430987aef21d6c [2019-10-13 18:19:51,652 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:19:51,653 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:19:51,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:19:51,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:19:51,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:19:51,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:51" (1/1) ... [2019-10-13 18:19:51,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3383c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:51, skipping insertion in model container [2019-10-13 18:19:51,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:19:51" (1/1) ... [2019-10-13 18:19:51,667 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:19:51,797 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:19:53,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:19:53,583 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:19:54,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:19:54,713 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:19:54,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54 WrapperNode [2019-10-13 18:19:54,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:19:54,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:19:54,715 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:19:54,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:19:54,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (1/1) ... [2019-10-13 18:19:54,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (1/1) ... [2019-10-13 18:19:54,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (1/1) ... [2019-10-13 18:19:54,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (1/1) ... [2019-10-13 18:19:55,023 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (1/1) ... [2019-10-13 18:19:55,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (1/1) ... [2019-10-13 18:19:55,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (1/1) ... [2019-10-13 18:19:55,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:19:55,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:19:55,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:19:55,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:19:55,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (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 18:19:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:19:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:19:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2019-10-13 18:19:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 18:19:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-13 18:19:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2019-10-13 18:19:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 18:19:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 18:19:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 18:19:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 18:19:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2019-10-13 18:19:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2019-10-13 18:19:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 18:19:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 18:19:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-13 18:19:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-13 18:19:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-10-13 18:19:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2019-10-13 18:19:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2019-10-13 18:19:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2019-10-13 18:19:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2019-10-13 18:19:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2019-10-13 18:19:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2019-10-13 18:19:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure in_to_reg [2019-10-13 18:19:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure in_from_reg [2019-10-13 18:19:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-13 18:19:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN16_TO_REG [2019-10-13 18:19:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2019-10-13 18:19:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2019-10-13 18:19:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-10-13 18:19:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure has_16bit_fans [2019-10-13 18:19:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure has_old_autopwm [2019-10-13 18:19:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-13 18:19:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-10-13 18:19:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-10-13 18:19:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2019-10-13 18:19:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2019-10-13 18:19:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-13 18:19:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-10-13 18:19:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_min [2019-10-13 18:19:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2019-10-13 18:19:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_min [2019-10-13 18:19:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sensor [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_mode [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2019-10-13 18:19:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2019-10-13 18:19:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2019-10-13 18:19:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-10-13 18:19:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trip_points [2019-10-13 18:19:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2019-10-13 18:19:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2019-10-13 18:19:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_freq [2019-10-13 18:19:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2019-10-13 18:19:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2019-10-13 18:19:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2019-10-13 18:19:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2019-10-13 18:19:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2019-10-13 18:19:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2019-10-13 18:19:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan16 [2019-10-13 18:19:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan16_min [2019-10-13 18:19:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan16_min [2019-10-13 18:19:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-10-13 18:19:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-13 18:19:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2019-10-13 18:19:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2019-10-13 18:19:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2019-10-13 18:19:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2019-10-13 18:19:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2019-10-13 18:19:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2019-10-13 18:19:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2019-10-13 18:19:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_get_fan_group [2019-10-13 18:19:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_find [2019-10-13 18:19:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2019-10-13 18:19:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2019-10-13 18:19:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2019-10-13 18:19:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2019-10-13 18:19:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2019-10-13 18:19:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_check_pwm [2019-10-13 18:19:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_init_device [2019-10-13 18:19:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_pwm_ctrl [2019-10-13 18:19:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2019-10-13 18:19:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_device_add [2019-10-13 18:19:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_init [2019-10-13 18:19:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_exit [2019-10-13 18:19:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:19:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-10-13 18:19:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-13 18:19:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-13 18:19:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-13 18:19:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-13 18:19:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-13 18:19:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:19:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 18:19:55,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 18:19:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-13 18:19:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-13 18:19:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-13 18:19:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_check_resource_conflict [2019-10-13 18:19:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 18:19:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 18:19:55,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-10-13 18:19:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-10-13 18:19:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 18:19:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-13 18:19:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2019-10-13 18:19:55,335 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 18:19:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 18:19:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-13 18:19:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 18:19:55,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-10-13 18:19:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:19:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-10-13 18:19:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-13 18:19:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 18:19:55,337 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-10-13 18:19:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2019-10-13 18:19:55,338 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2019-10-13 18:19:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-10-13 18:19:55,339 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2019-10-13 18:19:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-10-13 18:19:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2019-10-13 18:19:55,340 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-13 18:19:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-13 18:19:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 18:19:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2019-10-13 18:19:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2019-10-13 18:19:55,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 18:19:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2019-10-13 18:19:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 18:19:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-13 18:19:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-13 18:19:55,342 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:19:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:19:55,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-13 18:19:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:19:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 18:19:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 18:19:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-13 18:19:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 18:19:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-13 18:19:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 18:19:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-13 18:19:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-13 18:19:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2019-10-13 18:19:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-13 18:19:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-13 18:19:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 18:19:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 18:19:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2019-10-13 18:19:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2019-10-13 18:19:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:19:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2019-10-13 18:19:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-13 18:19:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-13 18:19:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-10-13 18:19:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-13 18:19:55,362 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-13 18:19:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2019-10-13 18:19:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_check_resource_conflict [2019-10-13 18:19:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2019-10-13 18:19:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2019-10-13 18:19:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2019-10-13 18:19:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2019-10-13 18:19:55,363 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure in_to_reg [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure in_from_reg [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure FAN16_TO_REG [2019-10-13 18:19:55,364 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure has_16bit_fans [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure has_old_autopwm [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2019-10-13 18:19:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure it87_check_pwm [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure it87_init_device [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2019-10-13 18:19:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_min [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_min [2019-10-13 18:19:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure set_sensor [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_mode [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2019-10-13 18:19:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2019-10-13 18:19:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2019-10-13 18:19:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-10-13 18:19:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure check_trip_points [2019-10-13 18:19:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2019-10-13 18:19:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2019-10-13 18:19:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_freq [2019-10-13 18:19:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan16 [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan16_min [2019-10-13 18:19:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan16_min [2019-10-13 18:19:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-10-13 18:19:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-13 18:19:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2019-10-13 18:19:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2019-10-13 18:19:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2019-10-13 18:19:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2019-10-13 18:19:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2019-10-13 18:19:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2019-10-13 18:19:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:19:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2019-10-13 18:19:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure it87_get_fan_group [2019-10-13 18:19:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure it87_find [2019-10-13 18:19:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2019-10-13 18:19:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_pwm_ctrl [2019-10-13 18:19:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure it87_device_add [2019-10-13 18:19:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_init [2019-10-13 18:19:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-13 18:19:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_exit [2019-10-13 18:19:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:19:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-10-13 18:19:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:19:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:19:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:19:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:19:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:19:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:19:56,706 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:19:56,769 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-10-13 18:19:56,769 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-10-13 18:20:21,361 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:21,389 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2019-10-13 18:20:21,389 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2019-10-13 18:20:21,573 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-13 18:20:22,104 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-10-13 18:20:22,264 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume !false; [2019-10-13 18:20:22,265 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume false; [2019-10-13 18:20:22,682 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:20:22,682 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:20:22,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:22 BoogieIcfgContainer [2019-10-13 18:20:22,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:20:22,686 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:20:22,686 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:20:22,690 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:20:22,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:19:51" (1/3) ... [2019-10-13 18:20:22,691 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65e3a2e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:22, skipping insertion in model container [2019-10-13 18:20:22,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:19:54" (2/3) ... [2019-10-13 18:20:22,691 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65e3a2e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:20:22, skipping insertion in model container [2019-10-13 18:20:22,691 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:20:22" (3/3) ... [2019-10-13 18:20:22,693 INFO L109 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hwmon-it87.ko.cil.out.i [2019-10-13 18:20:22,702 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:20:22,717 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:20:22,726 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:20:22,762 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:20:22,762 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:20:22,762 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:20:22,762 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:20:22,762 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:20:22,762 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:20:22,762 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:20:22,762 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:20:22,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states. [2019-10-13 18:20:22,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-10-13 18:20:22,813 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:20:22,815 INFO L380 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, 1, 1, 1, 1, 1] [2019-10-13 18:20:22,817 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:20:22,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:20:22,823 INFO L82 PathProgramCache]: Analyzing trace with hash 80745096, now seen corresponding path program 1 times [2019-10-13 18:20:22,829 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:20:22,829 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668151344] [2019-10-13 18:20:22,830 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:22,830 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:20:22,830 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:20:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat