/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--asb100.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-06 23:13:38,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-06 23:13:38,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-06 23:13:38,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-06 23:13:38,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-06 23:13:38,680 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-06 23:13:38,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-06 23:13:38,689 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-06 23:13:38,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-06 23:13:38,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-06 23:13:38,693 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-06 23:13:38,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-06 23:13:38,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-06 23:13:38,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-06 23:13:38,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-06 23:13:38,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-06 23:13:38,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-06 23:13:38,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-06 23:13:38,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-06 23:13:38,702 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-06 23:13:38,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-06 23:13:38,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-06 23:13:38,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-06 23:13:38,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-06 23:13:38,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-06 23:13:38,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-06 23:13:38,709 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-06 23:13:38,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-06 23:13:38,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-06 23:13:38,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-06 23:13:38,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-06 23:13:38,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-06 23:13:38,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-06 23:13:38,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-06 23:13:38,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-06 23:13:38,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-06 23:13:38,715 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-06 23:13:38,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-06 23:13:38,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-06 23:13:38,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-06 23:13:38,717 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-06 23:13:38,718 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 23:13:38,734 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-06 23:13:38,734 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-06 23:13:38,736 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-06 23:13:38,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-06 23:13:38,738 INFO L138 SettingsManager]: * Use SBE=true [2019-11-06 23:13:38,738 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-06 23:13:38,738 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-06 23:13:38,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-06 23:13:38,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-06 23:13:38,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-06 23:13:38,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-06 23:13:38,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-06 23:13:38,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-06 23:13:38,740 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-06 23:13:38,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-06 23:13:38,740 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-06 23:13:38,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-06 23:13:38,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-06 23:13:38,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-06 23:13:38,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-06 23:13:38,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-06 23:13:38,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-06 23:13:38,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-06 23:13:38,744 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-06 23:13:38,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-06 23:13:38,744 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-06 23:13:38,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-06 23:13:38,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-06 23:13:38,744 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 23:13:39,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-06 23:13:39,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-06 23:13:39,078 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-06 23:13:39,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-06 23:13:39,080 INFO L275 PluginConnector]: CDTParser initialized [2019-11-06 23:13:39,081 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-11-06 23:13:39,154 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aca98b6f/d77d06036d3e4f1bb19481a9564f73e3/FLAGc7c37be14 [2019-11-06 23:13:39,973 INFO L306 CDTParser]: Found 1 translation units. [2019-11-06 23:13:39,975 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-11-06 23:13:40,042 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aca98b6f/d77d06036d3e4f1bb19481a9564f73e3/FLAGc7c37be14 [2019-11-06 23:13:40,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6aca98b6f/d77d06036d3e4f1bb19481a9564f73e3 [2019-11-06 23:13:40,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-06 23:13:40,516 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-06 23:13:40,518 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-06 23:13:40,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-06 23:13:40,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-06 23:13:40,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:13:40" (1/1) ... [2019-11-06 23:13:40,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c34bc89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:40, skipping insertion in model container [2019-11-06 23:13:40,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:13:40" (1/1) ... [2019-11-06 23:13:40,535 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-06 23:13:40,646 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-06 23:13:42,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 23:13:42,222 INFO L188 MainTranslator]: Completed pre-run [2019-11-06 23:13:42,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-06 23:13:43,048 INFO L192 MainTranslator]: Completed translation [2019-11-06 23:13:43,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43 WrapperNode [2019-11-06 23:13:43,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-06 23:13:43,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-06 23:13:43,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-06 23:13:43,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-06 23:13:43,067 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (1/1) ... [2019-11-06 23:13:43,067 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (1/1) ... [2019-11-06 23:13:43,180 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (1/1) ... [2019-11-06 23:13:43,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (1/1) ... [2019-11-06 23:13:43,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (1/1) ... [2019-11-06 23:13:43,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (1/1) ... [2019-11-06 23:13:43,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (1/1) ... [2019-11-06 23:13:43,455 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-06 23:13:43,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-06 23:13:43,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-06 23:13:43,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-06 23:13:43,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (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 23:13:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-06 23:13:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-06 23:13:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-11-06 23:13:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-06 23:13:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-11-06 23:13:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-11-06 23:13:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-06 23:13:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-06 23:13:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-11-06 23:13:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2019-11-06 23:13:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-11-06 23:13:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-11-06 23:13:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-11-06 23:13:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-11-06 23:13:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-11-06 23:13:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-11-06 23:13:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-11-06 23:13:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-11-06 23:13:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2019-11-06 23:13:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2019-11-06 23:13:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-11-06 23:13:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-11-06 23:13:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-11-06 23:13:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-11-06 23:13:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2019-11-06 23:13:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2019-11-06 23:13:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-11-06 23:13:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-11-06 23:13:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-11-06 23:13:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-11-06 23:13:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2019-11-06 23:13:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2019-11-06 23:13:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-11-06 23:13:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-11-06 23:13:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-11-06 23:13:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2019-11-06 23:13:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-11-06 23:13:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2019-11-06 23:13:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-11-06 23:13:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-11-06 23:13:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2019-11-06 23:13:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2019-11-06 23:13:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2019-11-06 23:13:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2019-11-06 23:13:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2019-11-06 23:13:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2019-11-06 23:13:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-11-06 23:13:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-11-06 23:13:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2019-11-06 23:13:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2019-11-06 23:13:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2019-11-06 23:13:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2019-11-06 23:13:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2019-11-06 23:13:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2019-11-06 23:13:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2019-11-06 23:13:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2019-11-06 23:13:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2019-11-06 23:13:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2019-11-06 23:13:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2019-11-06 23:13:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2019-11-06 23:13:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2019-11-06 23:13:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2019-11-06 23:13:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-06 23:13:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-11-06 23:13:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-11-06 23:13:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-11-06 23:13:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-11-06 23:13:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-11-06 23:13:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-11-06 23:13:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-11-06 23:13:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-11-06 23:13:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-11-06 23:13:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-11-06 23:13:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-11-06 23:13:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-11-06 23:13:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-11-06 23:13:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-11-06 23:13:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-11-06 23:13:43,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-11-06 23:13:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-11-06 23:13:43,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-11-06 23:13:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-11-06 23:13:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-11-06 23:13:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-11-06 23:13:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-11-06 23:13:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-11-06 23:13:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-11-06 23:13:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-11-06 23:13:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-11-06 23:13:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-11-06 23:13:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-11-06 23:13:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-11-06 23:13:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-06 23:13:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-06 23:13:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-06 23:13:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 23:13:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-11-06 23:13:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-11-06 23:13:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-11-06 23:13:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 23:13:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-11-06 23:13:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-11-06 23:13:43,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-11-06 23:13:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-11-06 23:13:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2019-11-06 23:13:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-11-06 23:13:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-11-06 23:13:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-11-06 23:13:43,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-11-06 23:13:43,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 23:13:43,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 23:13:43,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 23:13:43,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 23:13:43,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 23:13:43,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 23:13:43,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 23:13:43,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-11-06 23:13:43,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-11-06 23:13:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-11-06 23:13:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-11-06 23:13:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-11-06 23:13:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-11-06 23:13:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-11-06 23:13:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-06 23:13:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-06 23:13:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-06 23:13:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-11-06 23:13:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-06 23:13:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-06 23:13:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-06 23:13:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-06 23:13:43,589 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-11-06 23:13:43,590 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-11-06 23:13:43,590 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-06 23:13:43,590 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-11-06 23:13:43,591 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-11-06 23:13:43,591 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-11-06 23:13:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-11-06 23:13:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-11-06 23:13:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-11-06 23:13:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2019-11-06 23:13:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-11-06 23:13:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-11-06 23:13:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-11-06 23:13:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-11-06 23:13:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-11-06 23:13:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-06 23:13:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-06 23:13:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-11-06 23:13:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-11-06 23:13:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-11-06 23:13:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-11-06 23:13:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-06 23:13:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-06 23:13:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-06 23:13:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-06 23:13:43,600 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-06 23:13:43,601 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-06 23:13:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-06 23:13:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-06 23:13:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-11-06 23:13:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-11-06 23:13:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-06 23:13:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-11-06 23:13:43,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-11-06 23:13:43,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-11-06 23:13:43,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-11-06 23:13:43,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-11-06 23:13:43,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-06 23:13:43,607 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-11-06 23:13:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-11-06 23:13:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-11-06 23:13:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-06 23:13:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-06 23:13:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-06 23:13:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-11-06 23:13:43,608 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-11-06 23:13:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-11-06 23:13:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2019-11-06 23:13:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-11-06 23:13:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2019-11-06 23:13:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-11-06 23:13:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-11-06 23:13:43,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-11-06 23:13:43,610 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-11-06 23:13:43,611 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2019-11-06 23:13:43,612 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-11-06 23:13:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2019-11-06 23:13:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2019-11-06 23:13:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2019-11-06 23:13:43,613 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2019-11-06 23:13:43,614 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2019-11-06 23:13:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2019-11-06 23:13:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2019-11-06 23:13:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-06 23:13:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-11-06 23:13:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-11-06 23:13:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-11-06 23:13:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2019-11-06 23:13:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-06 23:13:43,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-06 23:13:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2019-11-06 23:13:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-11-06 23:13:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-11-06 23:13:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-11-06 23:13:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2019-11-06 23:13:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2019-11-06 23:13:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-06 23:13:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-11-06 23:13:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-11-06 23:13:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-06 23:13:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-11-06 23:13:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-06 23:13:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-06 23:13:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-06 23:13:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-06 23:13:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-06 23:13:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-06 23:13:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-06 23:13:54,389 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-06 23:13:54,389 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-06 23:13:54,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:13:54 BoogieIcfgContainer [2019-11-06 23:13:54,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-06 23:13:54,393 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-06 23:13:54,394 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-06 23:13:54,397 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-06 23:13:54,397 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:13:40" (1/3) ... [2019-11-06 23:13:54,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587c5b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:13:54, skipping insertion in model container [2019-11-06 23:13:54,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:13:43" (2/3) ... [2019-11-06 23:13:54,398 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@587c5b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:13:54, skipping insertion in model container [2019-11-06 23:13:54,398 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:13:54" (3/3) ... [2019-11-06 23:13:54,400 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-11-06 23:13:54,410 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-06 23:13:54,423 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-06 23:13:54,436 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-06 23:13:54,472 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-06 23:13:54,473 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-06 23:13:54,473 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-06 23:13:54,473 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-06 23:13:54,473 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-06 23:13:54,473 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-06 23:13:54,473 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-06 23:13:54,473 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-06 23:13:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states. [2019-11-06 23:13:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-06 23:13:54,571 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:13:54,574 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, 1, 1] [2019-11-06 23:13:54,576 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:13:54,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:13:54,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1840616500, now seen corresponding path program 1 times [2019-11-06 23:13:54,590 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:13:54,590 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430788784] [2019-11-06 23:13:54,590 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:13:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:13:55,880 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 23:13:55,880 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430788784] [2019-11-06 23:13:55,881 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:13:55,882 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:13:55,882 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [886588544] [2019-11-06 23:13:55,888 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:13:55,890 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:13:55,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:13:55,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:13:55,907 INFO L87 Difference]: Start difference. First operand 1651 states. Second operand 3 states. [2019-11-06 23:13:56,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:13:56,633 INFO L93 Difference]: Finished difference Result 4558 states and 6972 transitions. [2019-11-06 23:13:56,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:13:56,635 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-11-06 23:13:56,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:13:56,672 INFO L225 Difference]: With dead ends: 4558 [2019-11-06 23:13:56,673 INFO L226 Difference]: Without dead ends: 3025 [2019-11-06 23:13:56,692 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 23:13:56,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3025 states. [2019-11-06 23:13:56,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3025 to 3000. [2019-11-06 23:13:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3000 states. [2019-11-06 23:13:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 3000 states and 4340 transitions. [2019-11-06 23:13:56,965 INFO L78 Accepts]: Start accepts. Automaton has 3000 states and 4340 transitions. Word has length 45 [2019-11-06 23:13:56,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 23:13:56,965 INFO L462 AbstractCegarLoop]: Abstraction has 3000 states and 4340 transitions. [2019-11-06 23:13:56,966 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 23:13:56,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4340 transitions. [2019-11-06 23:13:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-06 23:13:56,971 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:13:56,971 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, 1, 1, 1, 1] [2019-11-06 23:13:56,972 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:13:56,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:13:56,972 INFO L82 PathProgramCache]: Analyzing trace with hash 567335719, now seen corresponding path program 1 times [2019-11-06 23:13:56,972 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:13:56,973 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819788495] [2019-11-06 23:13:56,973 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:13:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:13:57,700 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 23:13:57,700 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819788495] [2019-11-06 23:13:57,701 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:13:57,701 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:13:57,702 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343809375] [2019-11-06 23:13:57,704 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:13:57,705 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:13:57,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:13:57,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:13:57,705 INFO L87 Difference]: Start difference. First operand 3000 states and 4340 transitions. Second operand 3 states. [2019-11-06 23:13:58,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:13:58,800 INFO L93 Difference]: Finished difference Result 8958 states and 12964 transitions. [2019-11-06 23:13:58,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:13:58,800 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-11-06 23:13:58,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:13:58,868 INFO L225 Difference]: With dead ends: 8958 [2019-11-06 23:13:58,869 INFO L226 Difference]: Without dead ends: 5969 [2019-11-06 23:13:58,899 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 23:13:58,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5969 states. [2019-11-06 23:13:59,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5969 to 5944. [2019-11-06 23:13:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5944 states. [2019-11-06 23:13:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 5944 states and 8605 transitions. [2019-11-06 23:13:59,326 INFO L78 Accepts]: Start accepts. Automaton has 5944 states and 8605 transitions. Word has length 47 [2019-11-06 23:13:59,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 23:13:59,327 INFO L462 AbstractCegarLoop]: Abstraction has 5944 states and 8605 transitions. [2019-11-06 23:13:59,327 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 23:13:59,327 INFO L276 IsEmpty]: Start isEmpty. Operand 5944 states and 8605 transitions. [2019-11-06 23:13:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-06 23:13:59,331 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:13:59,332 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-06 23:13:59,332 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:13:59,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:13:59,332 INFO L82 PathProgramCache]: Analyzing trace with hash 528228324, now seen corresponding path program 1 times [2019-11-06 23:13:59,332 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:13:59,333 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037999855] [2019-11-06 23:13:59,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:13:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:13:59,848 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 23:13:59,848 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037999855] [2019-11-06 23:13:59,849 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:13:59,849 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:13:59,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139692819] [2019-11-06 23:13:59,849 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:13:59,849 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:13:59,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:13:59,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:13:59,850 INFO L87 Difference]: Start difference. First operand 5944 states and 8605 transitions. Second operand 3 states. [2019-11-06 23:14:00,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:14:00,808 INFO L93 Difference]: Finished difference Result 17746 states and 25713 transitions. [2019-11-06 23:14:00,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:14:00,809 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2019-11-06 23:14:00,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:14:00,931 INFO L225 Difference]: With dead ends: 17746 [2019-11-06 23:14:00,931 INFO L226 Difference]: Without dead ends: 11813 [2019-11-06 23:14:00,975 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 23:14:00,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11813 states. [2019-11-06 23:14:01,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11813 to 11788. [2019-11-06 23:14:01,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11788 states. [2019-11-06 23:14:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11788 states to 11788 states and 17087 transitions. [2019-11-06 23:14:01,592 INFO L78 Accepts]: Start accepts. Automaton has 11788 states and 17087 transitions. Word has length 52 [2019-11-06 23:14:01,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 23:14:01,593 INFO L462 AbstractCegarLoop]: Abstraction has 11788 states and 17087 transitions. [2019-11-06 23:14:01,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 23:14:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 11788 states and 17087 transitions. [2019-11-06 23:14:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-06 23:14:01,596 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:14:01,596 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, 1, 1, 1, 1, 1, 1] [2019-11-06 23:14:01,596 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:14:01,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:14:01,597 INFO L82 PathProgramCache]: Analyzing trace with hash -538310194, now seen corresponding path program 1 times [2019-11-06 23:14:01,597 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:14:01,597 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1264618169] [2019-11-06 23:14:01,597 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:14:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:14:03,058 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 23:14:03,059 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1264618169] [2019-11-06 23:14:03,060 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:14:03,060 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:14:03,060 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788780995] [2019-11-06 23:14:03,061 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:14:03,061 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:14:03,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:14:03,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:03,062 INFO L87 Difference]: Start difference. First operand 11788 states and 17087 transitions. Second operand 3 states. [2019-11-06 23:14:04,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:14:04,204 INFO L93 Difference]: Finished difference Result 34934 states and 50711 transitions. [2019-11-06 23:14:04,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:14:04,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2019-11-06 23:14:04,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:14:04,387 INFO L225 Difference]: With dead ends: 34934 [2019-11-06 23:14:04,387 INFO L226 Difference]: Without dead ends: 23157 [2019-11-06 23:14:04,477 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 23:14:04,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23157 states. [2019-11-06 23:14:05,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23157 to 23132. [2019-11-06 23:14:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23132 states. [2019-11-06 23:14:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23132 states to 23132 states and 33599 transitions. [2019-11-06 23:14:05,716 INFO L78 Accepts]: Start accepts. Automaton has 23132 states and 33599 transitions. Word has length 49 [2019-11-06 23:14:05,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-06 23:14:05,718 INFO L462 AbstractCegarLoop]: Abstraction has 23132 states and 33599 transitions. [2019-11-06 23:14:05,718 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-06 23:14:05,719 INFO L276 IsEmpty]: Start isEmpty. Operand 23132 states and 33599 transitions. [2019-11-06 23:14:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-06 23:14:05,721 INFO L402 BasicCegarLoop]: Found error trace [2019-11-06 23:14:05,721 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 23:14:05,721 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-06 23:14:05,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-06 23:14:05,722 INFO L82 PathProgramCache]: Analyzing trace with hash 2327859, now seen corresponding path program 1 times [2019-11-06 23:14:05,722 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-06 23:14:05,722 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549468106] [2019-11-06 23:14:05,722 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-06 23:14:05,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-06 23:14:06,252 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 23:14:06,252 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549468106] [2019-11-06 23:14:06,253 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-06 23:14:06,253 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-06 23:14:06,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741249388] [2019-11-06 23:14:06,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-06 23:14:06,259 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-06 23:14:06,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-06 23:14:06,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-06 23:14:06,260 INFO L87 Difference]: Start difference. First operand 23132 states and 33599 transitions. Second operand 3 states. [2019-11-06 23:14:09,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-06 23:14:09,432 INFO L93 Difference]: Finished difference Result 69214 states and 100503 transitions. [2019-11-06 23:14:09,432 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-06 23:14:09,432 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-11-06 23:14:09,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-06 23:14:09,628 INFO L225 Difference]: With dead ends: 69214 [2019-11-06 23:14:09,628 INFO L226 Difference]: Without dead ends: 46093 [2019-11-06 23:14:09,714 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 23:14:09,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46093 states.