/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 08:14:02,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 08:14:02,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 08:14:02,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 08:14:02,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 08:14:02,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 08:14:02,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 08:14:02,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 08:14:02,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 08:14:02,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 08:14:02,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 08:14:02,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 08:14:02,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 08:14:02,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 08:14:02,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 08:14:02,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 08:14:02,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 08:14:02,562 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 08:14:02,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 08:14:02,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 08:14:02,579 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 08:14:02,581 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 08:14:02,582 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 08:14:02,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 08:14:02,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 08:14:02,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 08:14:02,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 08:14:02,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 08:14:02,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 08:14:02,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 08:14:02,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 08:14:02,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 08:14:02,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 08:14:02,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 08:14:02,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 08:14:02,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 08:14:02,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 08:14:02,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 08:14:02,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 08:14:02,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 08:14:02,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 08:14:02,614 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 08:14:02,660 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 08:14:02,660 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 08:14:02,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 08:14:02,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 08:14:02,665 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 08:14:02,665 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 08:14:02,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 08:14:02,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 08:14:02,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 08:14:02,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 08:14:02,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 08:14:02,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 08:14:02,668 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 08:14:02,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 08:14:02,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 08:14:02,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 08:14:02,668 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 08:14:02,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 08:14:02,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 08:14:02,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 08:14:02,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 08:14:02,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 08:14:02,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 08:14:02,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 08:14:02,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 08:14:02,670 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 08:14:02,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 08:14:02,670 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 08:14:03,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 08:14:03,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 08:14:03,092 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 08:14:03,093 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 08:14:03,094 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 08:14:03,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-27 08:14:03,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/13e14df71/411a0797c721469fb2997648b1570814/FLAGe379d45e1 [2020-10-27 08:14:04,279 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 08:14:04,280 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-27 08:14:04,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/13e14df71/411a0797c721469fb2997648b1570814/FLAGe379d45e1 [2020-10-27 08:14:04,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/13e14df71/411a0797c721469fb2997648b1570814 [2020-10-27 08:14:04,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 08:14:04,758 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 08:14:04,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 08:14:04,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 08:14:04,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 08:14:04,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:14:04" (1/1) ... [2020-10-27 08:14:04,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379bbc61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:04, skipping insertion in model container [2020-10-27 08:14:04,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:14:04" (1/1) ... [2020-10-27 08:14:04,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 08:14:04,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 08:14:06,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:14:06,414 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 08:14:06,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:14:07,128 INFO L208 MainTranslator]: Completed translation [2020-10-27 08:14:07,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07 WrapperNode [2020-10-27 08:14:07,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 08:14:07,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 08:14:07,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 08:14:07,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 08:14:07,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... [2020-10-27 08:14:07,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... [2020-10-27 08:14:07,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... [2020-10-27 08:14:07,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... [2020-10-27 08:14:07,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... [2020-10-27 08:14:07,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... [2020-10-27 08:14:07,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... [2020-10-27 08:14:07,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 08:14:07,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 08:14:07,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 08:14:07,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 08:14:07,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-27 08:14:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 08:14:07,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 08:14:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-27 08:14:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 08:14:07,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 08:14:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-27 08:14:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2020-10-27 08:14:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 08:14:07,711 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 08:14:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2020-10-27 08:14:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2020-10-27 08:14:07,712 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-27 08:14:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-27 08:14:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-27 08:14:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-27 08:14:07,713 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2020-10-27 08:14:07,714 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2020-10-27 08:14:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2020-10-27 08:14:07,716 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2020-10-27 08:14:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2020-10-27 08:14:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2020-10-27 08:14:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2020-10-27 08:14:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2020-10-27 08:14:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2020-10-27 08:14:07,717 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2020-10-27 08:14:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2020-10-27 08:14:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2020-10-27 08:14:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2020-10-27 08:14:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2020-10-27 08:14:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2020-10-27 08:14:07,718 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2020-10-27 08:14:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2020-10-27 08:14:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2020-10-27 08:14:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2020-10-27 08:14:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2020-10-27 08:14:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2020-10-27 08:14:07,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2020-10-27 08:14:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2020-10-27 08:14:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2020-10-27 08:14:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2020-10-27 08:14:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2020-10-27 08:14:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2020-10-27 08:14:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2020-10-27 08:14:07,720 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2020-10-27 08:14:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2020-10-27 08:14:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2020-10-27 08:14:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2020-10-27 08:14:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2020-10-27 08:14:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-27 08:14:07,721 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2020-10-27 08:14:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2020-10-27 08:14:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2020-10-27 08:14:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2020-10-27 08:14:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2020-10-27 08:14:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2020-10-27 08:14:07,722 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2020-10-27 08:14:07,723 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2020-10-27 08:14:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2020-10-27 08:14:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2020-10-27 08:14:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2020-10-27 08:14:07,724 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2020-10-27 08:14:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2020-10-27 08:14:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2020-10-27 08:14:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 08:14:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-27 08:14:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-27 08:14:07,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-27 08:14:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-27 08:14:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-27 08:14:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-27 08:14:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-27 08:14:07,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-27 08:14:07,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-27 08:14:07,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-27 08:14:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 08:14:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 08:14:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-27 08:14:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-27 08:14:07,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-27 08:14:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-27 08:14:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-27 08:14:07,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-27 08:14:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-27 08:14:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-27 08:14:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-27 08:14:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-27 08:14:07,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-27 08:14:07,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-27 08:14:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-27 08:14:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-27 08:14:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-27 08:14:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-27 08:14:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-27 08:14:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 08:14:07,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 08:14:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 08:14:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 08:14:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 08:14:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 08:14:07,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 08:14:07,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 08:14:07,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 08:14:07,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 08:14:07,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2020-10-27 08:14:07,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2020-10-27 08:14:07,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2020-10-27 08:14:07,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2020-10-27 08:14:07,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2020-10-27 08:14:07,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2020-10-27 08:14:07,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2020-10-27 08:14:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 08:14:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 08:14:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 08:14:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 08:14:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 08:14:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 08:14:07,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 08:14:07,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2020-10-27 08:14:07,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2020-10-27 08:14:07,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2020-10-27 08:14:07,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2020-10-27 08:14:07,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2020-10-27 08:14:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2020-10-27 08:14:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2020-10-27 08:14:07,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 08:14:07,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 08:14:07,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 08:14:07,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 08:14:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 08:14:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 08:14:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 08:14:07,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 08:14:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 08:14:07,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 08:14:07,748 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-27 08:14:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-27 08:14:07,749 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-27 08:14:07,750 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-27 08:14:07,755 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2020-10-27 08:14:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-27 08:14:07,756 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2020-10-27 08:14:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2020-10-27 08:14:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2020-10-27 08:14:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2020-10-27 08:14:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2020-10-27 08:14:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2020-10-27 08:14:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-27 08:14:07,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 08:14:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 08:14:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 08:14:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 08:14:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-27 08:14:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-27 08:14:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2020-10-27 08:14:07,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2020-10-27 08:14:07,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 08:14:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 08:14:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 08:14:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 08:14:07,759 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-27 08:14:07,760 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2020-10-27 08:14:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-27 08:14:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2020-10-27 08:14:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 08:14:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 08:14:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 08:14:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 08:14:07,761 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 08:14:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 08:14:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-27 08:14:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 08:14:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-27 08:14:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-27 08:14:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-27 08:14:07,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-27 08:14:07,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-27 08:14:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-27 08:14:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-27 08:14:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 08:14:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-27 08:14:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-27 08:14:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-27 08:14:07,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-27 08:14:07,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-27 08:14:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-27 08:14:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-27 08:14:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 08:14:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 08:14:07,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2020-10-27 08:14:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2020-10-27 08:14:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 08:14:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 08:14:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 08:14:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2020-10-27 08:14:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2020-10-27 08:14:07,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 08:14:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-27 08:14:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-27 08:14:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-27 08:14:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 08:14:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 08:14:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 08:14:07,768 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-27 08:14:07,769 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2020-10-27 08:14:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2020-10-27 08:14:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-27 08:14:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-27 08:14:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-27 08:14:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-27 08:14:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 08:14:07,770 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2020-10-27 08:14:07,771 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2020-10-27 08:14:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2020-10-27 08:14:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2020-10-27 08:14:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2020-10-27 08:14:07,772 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2020-10-27 08:14:07,773 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2020-10-27 08:14:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2020-10-27 08:14:07,777 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2020-10-27 08:14:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2020-10-27 08:14:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2020-10-27 08:14:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2020-10-27 08:14:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2020-10-27 08:14:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2020-10-27 08:14:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2020-10-27 08:14:07,778 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2020-10-27 08:14:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2020-10-27 08:14:07,779 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2020-10-27 08:14:07,780 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2020-10-27 08:14:07,781 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2020-10-27 08:14:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2020-10-27 08:14:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2020-10-27 08:14:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2020-10-27 08:14:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 08:14:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 08:14:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2020-10-27 08:14:07,782 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2020-10-27 08:14:07,783 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-27 08:14:07,784 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 08:14:07,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2020-10-27 08:14:07,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2020-10-27 08:14:07,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 08:14:07,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 08:14:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 08:14:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 08:14:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 08:14:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 08:14:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 08:14:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 08:14:07,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 08:14:20,752 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 08:14:20,752 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 08:14:20,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:14:20 BoogieIcfgContainer [2020-10-27 08:14:20,758 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 08:14:20,760 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 08:14:20,760 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 08:14:20,764 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 08:14:20,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 08:14:04" (1/3) ... [2020-10-27 08:14:20,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@661d25cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:14:20, skipping insertion in model container [2020-10-27 08:14:20,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:07" (2/3) ... [2020-10-27 08:14:20,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@661d25cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:14:20, skipping insertion in model container [2020-10-27 08:14:20,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:14:20" (3/3) ... [2020-10-27 08:14:20,768 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-27 08:14:20,780 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 08:14:20,787 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 08:14:20,801 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 08:14:20,836 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 08:14:20,836 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 08:14:20,837 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 08:14:20,837 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 08:14:20,837 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 08:14:20,837 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 08:14:20,837 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 08:14:20,837 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 08:14:20,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states. [2020-10-27 08:14:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-10-27 08:14:20,903 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 08:14:20,904 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 08:14:20,905 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 08:14:20,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 08:14:20,911 INFO L82 PathProgramCache]: Analyzing trace with hash -740701134, now seen corresponding path program 1 times [2020-10-27 08:14:20,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 08:14:20,921 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [475360875] [2020-10-27 08:14:20,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 08:14:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:14:22,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:14:23,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:14:28,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:14:28,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 79 [2020-10-27 08:14:28,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 08:14:28,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6355 [2020-10-27 08:14:28,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:14:28,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 08:14:28,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-27 08:14:28,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 56 [2020-10-27 08:14:28,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 08:15:07,105 WARN L193 SmtUtils]: Spent 38.05 s on a formula simplification that was a NOOP. DAG size: 2578 [2020-10-27 08:15:07,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:15:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:15:07,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:15:08,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:15:08,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:15:08,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:15:08,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1334 [2020-10-27 08:15:08,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:15:08,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:15:08,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:15:08,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:15:08,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:15:08,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 08:15:08,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:15:08,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:15:08,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:15:08,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:15:08,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:15:08,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 08:15:08,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:15:08,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:15:08,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:15:08,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 08:15:08,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:15:08,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-27 08:15:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:15:08,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:15:08,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:15:08,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 08:15:08,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:15:08,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 08:15:08,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:15:08,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:15:08,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:15:08,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 08:15:08,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:15:08,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:15:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:15:08,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:15:08,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:15:08,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:15:08,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:15:08,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 08:15:08,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:15:08,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:15:08,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:15:08,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:15:08,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:15:08,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:15:08,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:15:09,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:15:09,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:15:09,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:15:09,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:15:09,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:15:09,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:15:09,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:15:09,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:15:09,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:15:09,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:15:09,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-27 08:15:09,133 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [475360875] [2020-10-27 08:15:09,135 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 08:15:09,135 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-27 08:15:09,136 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852109372] [2020-10-27 08:15:09,141 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-27 08:15:09,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 08:15:09,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-27 08:15:09,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-27 08:15:09,164 INFO L87 Difference]: Start difference. First operand 1665 states. Second operand 6 states. [2020-10-27 08:15:50,625 WARN L193 SmtUtils]: Spent 38.04 s on a formula simplification that was a NOOP. DAG size: 2580 [2020-10-27 08:17:55,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 08:17:55,885 INFO L93 Difference]: Finished difference Result 3960 states and 6348 transitions. [2020-10-27 08:17:55,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-27 08:17:55,886 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 53 [2020-10-27 08:17:55,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 08:17:55,932 INFO L225 Difference]: With dead ends: 3960 [2020-10-27 08:17:55,933 INFO L226 Difference]: Without dead ends: 2416 [2020-10-27 08:17:55,955 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 76.5s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-27 08:17:55,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2416 states. [2020-10-27 08:17:57,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2416 to 1693. [2020-10-27 08:17:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1693 states. [2020-10-27 08:17:57,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1693 states and 2399 transitions. [2020-10-27 08:17:57,788 INFO L78 Accepts]: Start accepts. Automaton has 1693 states and 2399 transitions. Word has length 53 [2020-10-27 08:17:57,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 08:17:57,789 INFO L481 AbstractCegarLoop]: Abstraction has 1693 states and 2399 transitions. [2020-10-27 08:17:57,790 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-27 08:17:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2399 transitions. [2020-10-27 08:17:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-10-27 08:17:57,799 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 08:17:57,799 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 08:17:57,800 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 08:17:57,800 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 08:17:57,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 08:17:57,801 INFO L82 PathProgramCache]: Analyzing trace with hash 90955996, now seen corresponding path program 1 times [2020-10-27 08:17:57,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 08:17:57,801 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [721052453] [2020-10-27 08:17:57,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 08:17:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:17:58,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:17:58,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking...