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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 02:08:00,621 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 02:08:00,624 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 02:08:00,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 02:08:00,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 02:08:00,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 02:08:00,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 02:08:00,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 02:08:00,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 02:08:00,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 02:08:00,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 02:08:00,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 02:08:00,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 02:08:00,667 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 02:08:00,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 02:08:00,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 02:08:00,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 02:08:00,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 02:08:00,677 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 02:08:00,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 02:08:00,688 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 02:08:00,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 02:08:00,692 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 02:08:00,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 02:08:00,697 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 02:08:00,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 02:08:00,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 02:08:00,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 02:08:00,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 02:08:00,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 02:08:00,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 02:08:00,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 02:08:00,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 02:08:00,707 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 02:08:00,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 02:08:00,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 02:08:00,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 02:08:00,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 02:08:00,710 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 02:08:00,712 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 02:08:00,713 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 02:08:00,714 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-15 02:08:00,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 02:08:00,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 02:08:00,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 02:08:00,738 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 02:08:00,738 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 02:08:00,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 02:08:00,739 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 02:08:00,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 02:08:00,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 02:08:00,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 02:08:00,740 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 02:08:00,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 02:08:00,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 02:08:00,741 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 02:08:00,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 02:08:00,742 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 02:08:00,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 02:08:00,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 02:08:00,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 02:08:00,743 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 02:08:00,743 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 02:08:00,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:08:00,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 02:08:00,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 02:08:00,744 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 02:08:00,744 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 02:08:00,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 02:08:00,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 02:08:00,744 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-15 02:08:01,015 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 02:08:01,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 02:08:01,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 02:08:01,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 02:08:01,045 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 02:08:01,045 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-15 02:08:01,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4da09361/65fc72d3bfc74ce38a7fe11bc584ceca/FLAG36d85030b [2019-10-15 02:08:01,918 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 02:08:01,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-15 02:08:01,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4da09361/65fc72d3bfc74ce38a7fe11bc584ceca/FLAG36d85030b [2019-10-15 02:08:02,451 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4da09361/65fc72d3bfc74ce38a7fe11bc584ceca [2019-10-15 02:08:02,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 02:08:02,464 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 02:08:02,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 02:08:02,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 02:08:02,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 02:08:02,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:08:02" (1/1) ... [2019-10-15 02:08:02,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2837cd28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:02, skipping insertion in model container [2019-10-15 02:08:02,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:08:02" (1/1) ... [2019-10-15 02:08:02,481 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 02:08:02,621 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 02:08:04,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:08:04,429 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 02:08:04,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 02:08:05,080 INFO L192 MainTranslator]: Completed translation [2019-10-15 02:08:05,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05 WrapperNode [2019-10-15 02:08:05,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 02:08:05,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 02:08:05,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 02:08:05,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 02:08:05,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... [2019-10-15 02:08:05,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... [2019-10-15 02:08:05,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... [2019-10-15 02:08:05,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... [2019-10-15 02:08:05,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... [2019-10-15 02:08:05,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... [2019-10-15 02:08:05,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... [2019-10-15 02:08:05,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 02:08:05,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 02:08:05,482 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 02:08:05,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 02:08:05,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 02:08:05,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 02:08:05,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 02:08:05,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 02:08:05,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-15 02:08:05,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-15 02:08:05,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-15 02:08:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-15 02:08:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-15 02:08:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-10-15 02:08:05,547 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2019-10-15 02:08:05,548 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-15 02:08:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-15 02:08:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-15 02:08:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-15 02:08:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-15 02:08:05,549 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-10-15 02:08:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-10-15 02:08:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-10-15 02:08:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2019-10-15 02:08:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2019-10-15 02:08:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-15 02:08:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-10-15 02:08:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-10-15 02:08:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-10-15 02:08:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2019-10-15 02:08:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2019-10-15 02:08:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-10-15 02:08:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-15 02:08:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-10-15 02:08:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-10-15 02:08:05,555 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2019-10-15 02:08:05,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2019-10-15 02:08:05,556 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-15 02:08:05,556 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-10-15 02:08:05,556 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-15 02:08:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2019-10-15 02:08:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-10-15 02:08:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2019-10-15 02:08:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-15 02:08:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-10-15 02:08:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2019-10-15 02:08:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2019-10-15 02:08:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2019-10-15 02:08:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2019-10-15 02:08:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2019-10-15 02:08:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2019-10-15 02:08:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-10-15 02:08:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-15 02:08:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2019-10-15 02:08:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2019-10-15 02:08:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2019-10-15 02:08:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2019-10-15 02:08:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2019-10-15 02:08:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2019-10-15 02:08:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2019-10-15 02:08:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2019-10-15 02:08:05,561 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2019-10-15 02:08:05,561 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2019-10-15 02:08:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2019-10-15 02:08:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2019-10-15 02:08:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2019-10-15 02:08:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2019-10-15 02:08:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 02:08:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-15 02:08:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-15 02:08:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-15 02:08:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-15 02:08:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-15 02:08:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-15 02:08:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-15 02:08:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-15 02:08:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-15 02:08:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-15 02:08:05,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-15 02:08:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-15 02:08:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-15 02:08:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-15 02:08:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-15 02:08:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-15 02:08:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-15 02:08:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-15 02:08:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-15 02:08:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-15 02:08:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-15 02:08:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-15 02:08:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-15 02:08:05,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-10-15 02:08:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-15 02:08:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-15 02:08:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-15 02:08:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-15 02:08:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-15 02:08:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 02:08:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 02:08:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 02:08:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 02:08:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-15 02:08:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-15 02:08:05,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-15 02:08:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 02:08:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-15 02:08:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-15 02:08:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-10-15 02:08:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-10-15 02:08:05,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2019-10-15 02:08:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-10-15 02:08:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-10-15 02:08:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-10-15 02:08:05,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-10-15 02:08:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 02:08:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 02:08:05,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 02:08:05,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 02:08:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 02:08:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 02:08:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 02:08:05,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-10-15 02:08:05,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-10-15 02:08:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-10-15 02:08:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-10-15 02:08:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-10-15 02:08:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-10-15 02:08:05,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-10-15 02:08:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 02:08:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 02:08:05,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-15 02:08:05,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-15 02:08:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-15 02:08:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-15 02:08:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-15 02:08:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-15 02:08:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-15 02:08:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-15 02:08:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-15 02:08:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-15 02:08:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-10-15 02:08:05,591 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-15 02:08:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-15 02:08:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-10-15 02:08:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-15 02:08:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2019-10-15 02:08:05,599 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-15 02:08:05,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-15 02:08:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-15 02:08:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-15 02:08:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 02:08:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 02:08:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 02:08:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 02:08:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-15 02:08:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-15 02:08:05,602 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-15 02:08:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-15 02:08:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-15 02:08:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-15 02:08:05,603 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-15 02:08:05,604 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 02:08:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-15 02:08:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-15 02:08:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-15 02:08:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-15 02:08:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-15 02:08:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-15 02:08:05,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-15 02:08:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-15 02:08:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-15 02:08:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-15 02:08:05,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-15 02:08:05,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-15 02:08:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-15 02:08:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-15 02:08:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-15 02:08:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-15 02:08:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-15 02:08:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-15 02:08:05,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-15 02:08:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-10-15 02:08:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-15 02:08:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-15 02:08:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-15 02:08:05,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-10-15 02:08:05,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 02:08:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-15 02:08:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-15 02:08:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-15 02:08:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-15 02:08:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-15 02:08:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-15 02:08:05,611 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-15 02:08:05,612 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-10-15 02:08:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-10-15 02:08:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-15 02:08:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-15 02:08:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-15 02:08:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-15 02:08:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 02:08:05,613 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-15 02:08:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-15 02:08:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 02:08:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-15 02:08:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-15 02:08:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-10-15 02:08:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-15 02:08:05,614 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-15 02:08:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-10-15 02:08:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-10-15 02:08:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2019-10-15 02:08:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2019-10-15 02:08:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-15 02:08:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-10-15 02:08:05,615 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-10-15 02:08:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-10-15 02:08:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2019-10-15 02:08:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2019-10-15 02:08:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-10-15 02:08:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2019-10-15 02:08:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2019-10-15 02:08:05,616 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2019-10-15 02:08:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2019-10-15 02:08:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2019-10-15 02:08:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2019-10-15 02:08:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2019-10-15 02:08:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 02:08:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-15 02:08:05,617 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-10-15 02:08:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-10-15 02:08:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2019-10-15 02:08:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 02:08:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 02:08:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2019-10-15 02:08:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-15 02:08:05,618 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2019-10-15 02:08:05,619 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2019-10-15 02:08:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2019-10-15 02:08:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2019-10-15 02:08:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2019-10-15 02:08:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2019-10-15 02:08:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-10-15 02:08:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-15 02:08:05,620 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2019-10-15 02:08:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2019-10-15 02:08:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2019-10-15 02:08:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2019-10-15 02:08:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2019-10-15 02:08:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 02:08:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2019-10-15 02:08:05,621 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-15 02:08:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-15 02:08:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-15 02:08:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-15 02:08:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-15 02:08:05,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-15 02:08:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-10-15 02:08:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-10-15 02:08:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-10-15 02:08:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-10-15 02:08:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-10-15 02:08:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-15 02:08:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-10-15 02:08:05,625 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 02:08:05,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 02:08:05,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 02:08:23,087 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 02:08:23,088 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 02:08:23,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:08:23 BoogieIcfgContainer [2019-10-15 02:08:23,091 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 02:08:23,093 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-15 02:08:23,093 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-15 02:08:23,096 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-15 02:08:23,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:08:02" (1/3) ... [2019-10-15 02:08:23,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29caadfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:08:23, skipping insertion in model container [2019-10-15 02:08:23,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:08:05" (2/3) ... [2019-10-15 02:08:23,098 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29caadfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:08:23, skipping insertion in model container [2019-10-15 02:08:23,098 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:08:23" (3/3) ... [2019-10-15 02:08:23,100 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-15 02:08:23,111 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-15 02:08:23,129 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-15 02:08:23,141 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-15 02:08:23,184 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-15 02:08:23,184 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-15 02:08:23,184 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-15 02:08:23,184 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-15 02:08:23,184 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-15 02:08:23,185 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-15 02:08:23,185 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-15 02:08:23,185 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-15 02:08:23,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states. [2019-10-15 02:08:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-10-15 02:08:23,262 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:23,263 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] [2019-10-15 02:08:23,265 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:23,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:23,270 INFO L82 PathProgramCache]: Analyzing trace with hash -1190483232, now seen corresponding path program 1 times [2019-10-15 02:08:23,277 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:23,277 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608854253] [2019-10-15 02:08:23,278 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:23,278 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:23,278 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:24,686 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608854253] [2019-10-15 02:08:24,687 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:24,687 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:24,687 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951363269] [2019-10-15 02:08:24,693 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:24,694 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:24,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:24,710 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:24,712 INFO L87 Difference]: Start difference. First operand 1343 states. Second operand 3 states. [2019-10-15 02:08:25,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:08:25,672 INFO L93 Difference]: Finished difference Result 3778 states and 5918 transitions. [2019-10-15 02:08:25,672 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:08:25,674 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-10-15 02:08:25,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:08:25,838 INFO L225 Difference]: With dead ends: 3778 [2019-10-15 02:08:25,838 INFO L226 Difference]: Without dead ends: 2506 [2019-10-15 02:08:25,859 INFO L600 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 [2019-10-15 02:08:25,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2506 states. [2019-10-15 02:08:26,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2506 to 2474. [2019-10-15 02:08:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2019-10-15 02:08:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3631 transitions. [2019-10-15 02:08:26,139 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3631 transitions. Word has length 39 [2019-10-15 02:08:26,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:08:26,140 INFO L462 AbstractCegarLoop]: Abstraction has 2474 states and 3631 transitions. [2019-10-15 02:08:26,140 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:08:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3631 transitions. [2019-10-15 02:08:26,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-10-15 02:08:26,145 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:26,145 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] [2019-10-15 02:08:26,145 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:26,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:26,146 INFO L82 PathProgramCache]: Analyzing trace with hash 780230319, now seen corresponding path program 1 times [2019-10-15 02:08:26,146 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:26,146 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409435516] [2019-10-15 02:08:26,147 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:26,147 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:26,147 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:26,718 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409435516] [2019-10-15 02:08:26,719 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:26,719 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:26,719 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [58619256] [2019-10-15 02:08:26,721 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:26,721 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:26,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:26,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:26,722 INFO L87 Difference]: Start difference. First operand 2474 states and 3631 transitions. Second operand 3 states. [2019-10-15 02:08:27,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:08:27,513 INFO L93 Difference]: Finished difference Result 7387 states and 10845 transitions. [2019-10-15 02:08:27,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:08:27,514 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-10-15 02:08:27,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:08:27,571 INFO L225 Difference]: With dead ends: 7387 [2019-10-15 02:08:27,571 INFO L226 Difference]: Without dead ends: 4922 [2019-10-15 02:08:27,601 INFO L600 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 [2019-10-15 02:08:27,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4922 states. [2019-10-15 02:08:27,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4922 to 4890. [2019-10-15 02:08:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4890 states. [2019-10-15 02:08:27,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4890 states and 7186 transitions. [2019-10-15 02:08:27,927 INFO L78 Accepts]: Start accepts. Automaton has 4890 states and 7186 transitions. Word has length 40 [2019-10-15 02:08:27,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:08:27,927 INFO L462 AbstractCegarLoop]: Abstraction has 4890 states and 7186 transitions. [2019-10-15 02:08:27,927 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:08:27,928 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 7186 transitions. [2019-10-15 02:08:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-10-15 02:08:27,930 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:27,931 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] [2019-10-15 02:08:27,931 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:27,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:27,931 INFO L82 PathProgramCache]: Analyzing trace with hash 1198038031, now seen corresponding path program 1 times [2019-10-15 02:08:27,932 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:27,932 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [680686005] [2019-10-15 02:08:27,932 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:27,932 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:27,932 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:28,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:28,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:28,515 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [680686005] [2019-10-15 02:08:28,516 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:28,516 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:28,516 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371870601] [2019-10-15 02:08:28,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:28,517 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:28,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:28,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:28,517 INFO L87 Difference]: Start difference. First operand 4890 states and 7186 transitions. Second operand 3 states. [2019-10-15 02:08:29,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:08:29,580 INFO L93 Difference]: Finished difference Result 14635 states and 21510 transitions. [2019-10-15 02:08:29,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:08:29,580 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-10-15 02:08:29,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:08:29,656 INFO L225 Difference]: With dead ends: 14635 [2019-10-15 02:08:29,656 INFO L226 Difference]: Without dead ends: 9754 [2019-10-15 02:08:29,690 INFO L600 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 [2019-10-15 02:08:29,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9754 states. [2019-10-15 02:08:31,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9754 to 9722. [2019-10-15 02:08:31,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9722 states. [2019-10-15 02:08:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9722 states to 9722 states and 14294 transitions. [2019-10-15 02:08:31,225 INFO L78 Accepts]: Start accepts. Automaton has 9722 states and 14294 transitions. Word has length 40 [2019-10-15 02:08:31,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:08:31,225 INFO L462 AbstractCegarLoop]: Abstraction has 9722 states and 14294 transitions. [2019-10-15 02:08:31,225 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:08:31,226 INFO L276 IsEmpty]: Start isEmpty. Operand 9722 states and 14294 transitions. [2019-10-15 02:08:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-15 02:08:31,229 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:31,230 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] [2019-10-15 02:08:31,230 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:31,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:31,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1573287344, now seen corresponding path program 1 times [2019-10-15 02:08:31,231 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:31,231 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061542878] [2019-10-15 02:08:31,231 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:31,231 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:31,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-15 02:08:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-15 02:08:31,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-15 02:08:31,775 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061542878] [2019-10-15 02:08:31,775 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-15 02:08:31,775 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-15 02:08:31,775 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [851621856] [2019-10-15 02:08:31,776 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-15 02:08:31,776 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-15 02:08:31,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-15 02:08:31,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-15 02:08:31,777 INFO L87 Difference]: Start difference. First operand 9722 states and 14294 transitions. Second operand 3 states. [2019-10-15 02:08:33,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-15 02:08:33,149 INFO L93 Difference]: Finished difference Result 29083 states and 42750 transitions. [2019-10-15 02:08:33,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-15 02:08:33,150 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-10-15 02:08:33,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-15 02:08:33,333 INFO L225 Difference]: With dead ends: 29083 [2019-10-15 02:08:33,333 INFO L226 Difference]: Without dead ends: 19370 [2019-10-15 02:08:33,409 INFO L600 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 [2019-10-15 02:08:33,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19370 states. [2019-10-15 02:08:34,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19370 to 19338. [2019-10-15 02:08:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19338 states. [2019-10-15 02:08:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19338 states to 19338 states and 28422 transitions. [2019-10-15 02:08:34,720 INFO L78 Accepts]: Start accepts. Automaton has 19338 states and 28422 transitions. Word has length 38 [2019-10-15 02:08:34,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-15 02:08:34,722 INFO L462 AbstractCegarLoop]: Abstraction has 19338 states and 28422 transitions. [2019-10-15 02:08:34,722 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-15 02:08:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 19338 states and 28422 transitions. [2019-10-15 02:08:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-10-15 02:08:34,729 INFO L372 BasicCegarLoop]: Found error trace [2019-10-15 02:08:34,730 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] [2019-10-15 02:08:34,730 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-15 02:08:34,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-15 02:08:34,731 INFO L82 PathProgramCache]: Analyzing trace with hash 915896222, now seen corresponding path program 1 times [2019-10-15 02:08:34,731 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-15 02:08:34,731 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043288025] [2019-10-15 02:08:34,732 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:34,732 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-15 02:08:34,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY