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-f4eb214f-m [2019-10-13 20:20:17,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 20:20:17,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 20:20:17,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 20:20:17,364 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 20:20:17,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 20:20:17,369 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 20:20:17,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 20:20:17,383 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 20:20:17,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 20:20:17,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 20:20:17,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 20:20:17,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 20:20:17,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 20:20:17,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 20:20:17,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 20:20:17,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 20:20:17,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 20:20:17,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 20:20:17,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 20:20:17,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 20:20:17,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 20:20:17,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 20:20:17,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 20:20:17,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 20:20:17,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 20:20:17,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 20:20:17,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 20:20:17,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 20:20:17,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 20:20:17,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 20:20:17,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 20:20:17,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 20:20:17,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 20:20:17,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 20:20:17,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 20:20:17,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 20:20:17,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 20:20:17,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 20:20:17,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 20:20:17,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 20:20:17,424 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 20:20:17,445 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 20:20:17,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 20:20:17,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 20:20:17,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 20:20:17,449 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 20:20:17,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 20:20:17,449 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 20:20:17,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 20:20:17,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 20:20:17,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 20:20:17,451 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 20:20:17,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 20:20:17,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 20:20:17,452 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 20:20:17,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 20:20:17,452 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 20:20:17,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 20:20:17,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 20:20:17,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 20:20:17,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 20:20:17,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 20:20:17,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:20:17,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 20:20:17,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 20:20:17,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 20:20:17,455 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 20:20:17,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 20:20:17,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 20:20:17,456 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-10-13 20:20:17,771 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 20:20:17,787 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 20:20:17,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 20:20:17,792 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 20:20:17,792 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 20:20:17,793 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-13 20:20:17,869 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6321d7abc/2e98087a66c04b31bae5c012e8de6de0/FLAG1cf08ed7f [2019-10-13 20:20:18,701 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 20:20:18,704 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-13 20:20:18,737 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6321d7abc/2e98087a66c04b31bae5c012e8de6de0/FLAG1cf08ed7f [2019-10-13 20:20:19,232 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6321d7abc/2e98087a66c04b31bae5c012e8de6de0 [2019-10-13 20:20:19,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 20:20:19,244 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 20:20:19,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 20:20:19,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 20:20:19,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 20:20:19,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:20:19" (1/1) ... [2019-10-13 20:20:19,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@343aa16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:19, skipping insertion in model container [2019-10-13 20:20:19,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:20:19" (1/1) ... [2019-10-13 20:20:19,258 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 20:20:19,386 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 20:20:21,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:20:21,353 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 20:20:21,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 20:20:22,120 INFO L192 MainTranslator]: Completed translation [2019-10-13 20:20:22,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22 WrapperNode [2019-10-13 20:20:22,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 20:20:22,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 20:20:22,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 20:20:22,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 20:20:22,151 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... [2019-10-13 20:20:22,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... [2019-10-13 20:20:22,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... [2019-10-13 20:20:22,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... [2019-10-13 20:20:22,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... [2019-10-13 20:20:22,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... [2019-10-13 20:20:22,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... [2019-10-13 20:20:22,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 20:20:22,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 20:20:22,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 20:20:22,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 20:20:22,632 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 20:20:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 20:20:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 20:20:22,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 20:20:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-13 20:20:22,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2019-10-13 20:20:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2019-10-13 20:20:22,716 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 20:20:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 20:20:22,717 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2019-10-13 20:20:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2019-10-13 20:20:22,719 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-10-13 20:20:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2019-10-13 20:20:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-10-13 20:20:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-10-13 20:20:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-10-13 20:20:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2019-10-13 20:20:22,726 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2019-10-13 20:20:22,726 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2019-10-13 20:20:22,727 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2019-10-13 20:20:22,727 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2019-10-13 20:20:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2019-10-13 20:20:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2019-10-13 20:20:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2019-10-13 20:20:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2019-10-13 20:20:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2019-10-13 20:20:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2019-10-13 20:20:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2019-10-13 20:20:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2019-10-13 20:20:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2019-10-13 20:20:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2019-10-13 20:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2019-10-13 20:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2019-10-13 20:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2019-10-13 20:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2019-10-13 20:20:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2019-10-13 20:20:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2019-10-13 20:20:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2019-10-13 20:20:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2019-10-13 20:20:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2019-10-13 20:20:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2019-10-13 20:20:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2019-10-13 20:20:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2019-10-13 20:20:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2019-10-13 20:20:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2019-10-13 20:20:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2019-10-13 20:20:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2019-10-13 20:20:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2019-10-13 20:20:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2019-10-13 20:20:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2019-10-13 20:20:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2019-10-13 20:20:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2019-10-13 20:20:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2019-10-13 20:20:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2019-10-13 20:20:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2019-10-13 20:20:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2019-10-13 20:20:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2019-10-13 20:20:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2019-10-13 20:20:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2019-10-13 20:20:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2019-10-13 20:20:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2019-10-13 20:20:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2019-10-13 20:20:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2019-10-13 20:20:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 20:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2019-10-13 20:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2019-10-13 20:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2019-10-13 20:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2019-10-13 20:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2019-10-13 20:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2019-10-13 20:20:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2019-10-13 20:20:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2019-10-13 20:20:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-10-13 20:20:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2019-10-13 20:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2019-10-13 20:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2019-10-13 20:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2019-10-13 20:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2019-10-13 20:20:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2019-10-13 20:20:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2019-10-13 20:20:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2019-10-13 20:20:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2019-10-13 20:20:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2019-10-13 20:20:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-10-13 20:20:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2019-10-13 20:20:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2019-10-13 20:20:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-10-13 20:20:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-10-13 20:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2019-10-13 20:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2019-10-13 20:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2019-10-13 20:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2019-10-13 20:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2019-10-13 20:20:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 20:20:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 20:20:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 20:20:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-13 20:20:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-13 20:20:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:20:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-13 20:20:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-13 20:20:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-10-13 20:20:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-10-13 20:20:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2019-10-13 20:20:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-10-13 20:20:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-10-13 20:20:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-10-13 20:20:22,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-10-13 20:20:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:20:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:20:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:20:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:20:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:20:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:20:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:20:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-10-13 20:20:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-10-13 20:20:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-10-13 20:20:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-10-13 20:20:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-10-13 20:20:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-10-13 20:20:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-10-13 20:20:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 20:20:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 20:20:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-13 20:20:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-13 20:20:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-13 20:20:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-13 20:20:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-13 20:20:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-13 20:20:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-10-13 20:20:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-10-13 20:20:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-10-13 20:20:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-10-13 20:20:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2019-10-13 20:20:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-10-13 20:20:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2019-10-13 20:20:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2019-10-13 20:20:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2019-10-13 20:20:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2019-10-13 20:20:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2019-10-13 20:20:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2019-10-13 20:20:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2019-10-13 20:20:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-10-13 20:20:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-10-13 20:20:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-13 20:20:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-13 20:20:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2019-10-13 20:20:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2019-10-13 20:20:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2019-10-13 20:20:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2019-10-13 20:20:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 20:20:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 20:20:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 20:20:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 20:20:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-13 20:20:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-13 20:20:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-13 20:20:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2019-10-13 20:20:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2019-10-13 20:20:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2019-10-13 20:20:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2019-10-13 20:20:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 20:20:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-13 20:20:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 20:20:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 20:20:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-13 20:20:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-10-13 20:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2019-10-13 20:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-13 20:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2019-10-13 20:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2019-10-13 20:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2019-10-13 20:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-10-13 20:20:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2019-10-13 20:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2019-10-13 20:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2019-10-13 20:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2019-10-13 20:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2019-10-13 20:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2019-10-13 20:20:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-10-13 20:20:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2019-10-13 20:20:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2019-10-13 20:20:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2019-10-13 20:20:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-10-13 20:20:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2019-10-13 20:20:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2019-10-13 20:20:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2019-10-13 20:20:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2019-10-13 20:20:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2019-10-13 20:20:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2019-10-13 20:20:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2019-10-13 20:20:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2019-10-13 20:20:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2019-10-13 20:20:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-10-13 20:20:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2019-10-13 20:20:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-10-13 20:20:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2019-10-13 20:20:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2019-10-13 20:20:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-13 20:20:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-13 20:20:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2019-10-13 20:20:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2019-10-13 20:20:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-13 20:20:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-13 20:20:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-13 20:20:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2019-10-13 20:20:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2019-10-13 20:20:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 20:20:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2019-10-13 20:20:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2019-10-13 20:20:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-10-13 20:20:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-13 20:20:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2019-10-13 20:20:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-10-13 20:20:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2019-10-13 20:20:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2019-10-13 20:20:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2019-10-13 20:20:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-10-13 20:20:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-10-13 20:20:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-10-13 20:20:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2019-10-13 20:20:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2019-10-13 20:20:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2019-10-13 20:20:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2019-10-13 20:20:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2019-10-13 20:20:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2019-10-13 20:20:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2019-10-13 20:20:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2019-10-13 20:20:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2019-10-13 20:20:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2019-10-13 20:20:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2019-10-13 20:20:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2019-10-13 20:20:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2019-10-13 20:20:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2019-10-13 20:20:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 20:20:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2019-10-13 20:20:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2019-10-13 20:20:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2019-10-13 20:20:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2019-10-13 20:20:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 20:20:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 20:20:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2019-10-13 20:20:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2019-10-13 20:20:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2019-10-13 20:20:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2019-10-13 20:20:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2019-10-13 20:20:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 20:20:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-10-13 20:20:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2019-10-13 20:20:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2019-10-13 20:20:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 20:20:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 20:20:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 20:20:34,817 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 20:20:34,818 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 20:20:34,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:20:34 BoogieIcfgContainer [2019-10-13 20:20:34,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 20:20:34,822 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 20:20:34,822 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 20:20:34,826 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 20:20:34,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:20:19" (1/3) ... [2019-10-13 20:20:34,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d52c4da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:20:34, skipping insertion in model container [2019-10-13 20:20:34,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:20:22" (2/3) ... [2019-10-13 20:20:34,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d52c4da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:20:34, skipping insertion in model container [2019-10-13 20:20:34,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:20:34" (3/3) ... [2019-10-13 20:20:34,830 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2019-10-13 20:20:34,841 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 20:20:34,852 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 20:20:34,865 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 20:20:34,899 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 20:20:34,899 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 20:20:34,900 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 20:20:34,900 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 20:20:34,900 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 20:20:34,900 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 20:20:34,900 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 20:20:34,900 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 20:20:34,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states. [2019-10-13 20:20:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-10-13 20:20:34,965 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:20:34,966 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] [2019-10-13 20:20:34,968 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:20:34,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:20:34,974 INFO L82 PathProgramCache]: Analyzing trace with hash 1840616500, now seen corresponding path program 1 times [2019-10-13 20:20:34,985 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:20:34,985 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030217185] [2019-10-13 20:20:34,985 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:34,986 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:34,986 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:20:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:20:36,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:20:36,377 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030217185] [2019-10-13 20:20:36,378 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:20:36,378 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:20:36,378 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763284354] [2019-10-13 20:20:36,383 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:20:36,385 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:20:36,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:20:36,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:20:36,402 INFO L87 Difference]: Start difference. First operand 1651 states. Second operand 3 states. [2019-10-13 20:20:37,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:20:37,059 INFO L93 Difference]: Finished difference Result 4558 states and 6972 transitions. [2019-10-13 20:20:37,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:20:37,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-10-13 20:20:37,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:20:37,112 INFO L225 Difference]: With dead ends: 4558 [2019-10-13 20:20:37,112 INFO L226 Difference]: Without dead ends: 3025 [2019-10-13 20:20:37,139 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 [2019-10-13 20:20:37,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3025 states. [2019-10-13 20:20:37,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3025 to 3000. [2019-10-13 20:20:37,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3000 states. [2019-10-13 20:20:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 3000 states and 4340 transitions. [2019-10-13 20:20:37,411 INFO L78 Accepts]: Start accepts. Automaton has 3000 states and 4340 transitions. Word has length 45 [2019-10-13 20:20:37,411 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:20:37,411 INFO L462 AbstractCegarLoop]: Abstraction has 3000 states and 4340 transitions. [2019-10-13 20:20:37,411 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:20:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4340 transitions. [2019-10-13 20:20:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-10-13 20:20:37,416 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:20:37,417 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] [2019-10-13 20:20:37,417 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:20:37,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:20:37,417 INFO L82 PathProgramCache]: Analyzing trace with hash 2327859, now seen corresponding path program 1 times [2019-10-13 20:20:37,418 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:20:37,418 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542686150] [2019-10-13 20:20:37,418 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:37,418 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:37,418 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:20:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:20:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:20:37,866 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542686150] [2019-10-13 20:20:37,866 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:20:37,866 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:20:37,866 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139430974] [2019-10-13 20:20:37,868 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:20:37,869 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:20:37,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:20:37,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:20:37,870 INFO L87 Difference]: Start difference. First operand 3000 states and 4340 transitions. Second operand 3 states. [2019-10-13 20:20:38,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:20:38,567 INFO L93 Difference]: Finished difference Result 8958 states and 12964 transitions. [2019-10-13 20:20:38,567 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:20:38,567 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-10-13 20:20:38,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:20:38,621 INFO L225 Difference]: With dead ends: 8958 [2019-10-13 20:20:38,621 INFO L226 Difference]: Without dead ends: 5969 [2019-10-13 20:20:38,644 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 [2019-10-13 20:20:38,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5969 states. [2019-10-13 20:20:38,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5969 to 5944. [2019-10-13 20:20:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5944 states. [2019-10-13 20:20:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 5944 states and 8605 transitions. [2019-10-13 20:20:38,939 INFO L78 Accepts]: Start accepts. Automaton has 5944 states and 8605 transitions. Word has length 43 [2019-10-13 20:20:38,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:20:38,939 INFO L462 AbstractCegarLoop]: Abstraction has 5944 states and 8605 transitions. [2019-10-13 20:20:38,939 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:20:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 5944 states and 8605 transitions. [2019-10-13 20:20:38,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-10-13 20:20:38,943 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:20:38,943 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:20:38,943 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:20:38,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:20:38,944 INFO L82 PathProgramCache]: Analyzing trace with hash -538310194, now seen corresponding path program 1 times [2019-10-13 20:20:38,944 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:20:38,944 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484635801] [2019-10-13 20:20:38,944 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:38,945 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:38,945 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:20:39,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:20:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:20:40,546 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484635801] [2019-10-13 20:20:40,546 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:20:40,546 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:20:40,547 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116827226] [2019-10-13 20:20:40,547 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:20:40,548 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:20:40,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:20:40,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:20:40,549 INFO L87 Difference]: Start difference. First operand 5944 states and 8605 transitions. Second operand 3 states. [2019-10-13 20:20:41,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:20:41,502 INFO L93 Difference]: Finished difference Result 17606 states and 25529 transitions. [2019-10-13 20:20:41,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:20:41,502 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2019-10-13 20:20:41,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:20:41,607 INFO L225 Difference]: With dead ends: 17606 [2019-10-13 20:20:41,607 INFO L226 Difference]: Without dead ends: 11673 [2019-10-13 20:20:41,643 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 [2019-10-13 20:20:41,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11673 states. [2019-10-13 20:20:42,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11673 to 11648. [2019-10-13 20:20:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11648 states. [2019-10-13 20:20:42,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11648 states to 11648 states and 16903 transitions. [2019-10-13 20:20:42,196 INFO L78 Accepts]: Start accepts. Automaton has 11648 states and 16903 transitions. Word has length 49 [2019-10-13 20:20:42,196 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:20:42,196 INFO L462 AbstractCegarLoop]: Abstraction has 11648 states and 16903 transitions. [2019-10-13 20:20:42,197 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:20:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 11648 states and 16903 transitions. [2019-10-13 20:20:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-10-13 20:20:42,199 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:20:42,199 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] [2019-10-13 20:20:42,200 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:20:42,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:20:42,200 INFO L82 PathProgramCache]: Analyzing trace with hash 1746292116, now seen corresponding path program 1 times [2019-10-13 20:20:42,200 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:20:42,201 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1124797153] [2019-10-13 20:20:42,201 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:42,201 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:42,201 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:20:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:20:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:20:42,713 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1124797153] [2019-10-13 20:20:42,714 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:20:42,714 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:20:42,714 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045231153] [2019-10-13 20:20:42,714 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:20:42,715 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:20:42,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:20:42,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:20:42,715 INFO L87 Difference]: Start difference. First operand 11648 states and 16903 transitions. Second operand 3 states. [2019-10-13 20:20:44,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:20:44,074 INFO L93 Difference]: Finished difference Result 34842 states and 50551 transitions. [2019-10-13 20:20:44,076 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:20:44,076 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-10-13 20:20:44,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:20:44,201 INFO L225 Difference]: With dead ends: 34842 [2019-10-13 20:20:44,201 INFO L226 Difference]: Without dead ends: 23205 [2019-10-13 20:20:44,261 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 [2019-10-13 20:20:44,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23205 states. [2019-10-13 20:20:44,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23205 to 23180. [2019-10-13 20:20:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23180 states. [2019-10-13 20:20:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23180 states to 23180 states and 33623 transitions. [2019-10-13 20:20:45,103 INFO L78 Accepts]: Start accepts. Automaton has 23180 states and 33623 transitions. Word has length 45 [2019-10-13 20:20:45,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 20:20:45,104 INFO L462 AbstractCegarLoop]: Abstraction has 23180 states and 33623 transitions. [2019-10-13 20:20:45,104 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 20:20:45,104 INFO L276 IsEmpty]: Start isEmpty. Operand 23180 states and 33623 transitions. [2019-10-13 20:20:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-10-13 20:20:45,106 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 20:20:45,106 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 20:20:45,107 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 20:20:45,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 20:20:45,107 INFO L82 PathProgramCache]: Analyzing trace with hash 567335719, now seen corresponding path program 1 times [2019-10-13 20:20:45,107 INFO L157 tionRefinementEngine]: Executing refinement strategy TAIPAN [2019-10-13 20:20:45,107 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289023240] [2019-10-13 20:20:45,108 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:45,108 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 20:20:45,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 20:20:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 20:20:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 20:20:45,570 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289023240] [2019-10-13 20:20:45,570 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 20:20:45,570 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 20:20:45,570 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474004811] [2019-10-13 20:20:45,571 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 20:20:45,571 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-10-13 20:20:45,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 20:20:45,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 20:20:45,575 INFO L87 Difference]: Start difference. First operand 23180 states and 33623 transitions. Second operand 3 states. [2019-10-13 20:20:47,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 20:20:47,875 INFO L93 Difference]: Finished difference Result 69358 states and 100575 transitions. [2019-10-13 20:20:47,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 20:20:47,876 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 47 [2019-10-13 20:20:47,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 20:20:48,094 INFO L225 Difference]: With dead ends: 69358 [2019-10-13 20:20:48,095 INFO L226 Difference]: Without dead ends: 46189 [2019-10-13 20:20:48,173 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 [2019-10-13 20:20:48,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46189 states.