/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--w83781d.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 08:14:15,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 08:14:15,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 08:14:15,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 08:14:15,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 08:14:15,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 08:14:15,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 08:14:15,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 08:14:15,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 08:14:15,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 08:14:15,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 08:14:15,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 08:14:15,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 08:14:15,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 08:14:15,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 08:14:15,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 08:14:15,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 08:14:15,543 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 08:14:15,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 08:14:15,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 08:14:15,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 08:14:15,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 08:14:15,565 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 08:14:15,566 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 08:14:15,574 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 08:14:15,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 08:14:15,575 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 08:14:15,577 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 08:14:15,578 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 08:14:15,579 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-27 08:14:15,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 08:14:15,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 08:14:15,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 08:14:15,602 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 08:14:15,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 08:14:15,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 08:14:15,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 08:14:15,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 08:14:15,651 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 08:14:15,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 08:14:15,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 08:14:15,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 08:14:15,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 08:14:15,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 08:14:15,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 08:14:15,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 08:14:15,653 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 08:14:15,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 08:14:15,654 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 08:14:15,654 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 08:14:15,654 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 08:14:15,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 08:14:15,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 08:14:15,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 08:14:15,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 08:14:15,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 08:14:15,656 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 08:14:15,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 08:14:15,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 08:14:15,656 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 08:14:15,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 08:14:15,657 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 08:14:16,057 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 08:14:16,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 08:14:16,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 08:14:16,091 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 08:14:16,092 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 08:14:16,093 INFO L432 ainManager$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--w83781d.ko-main.cil.out.i [2020-10-27 08:14:16,182 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/50b40c629/346c8e2af0ff4e6fb062c1ade8f35b93/FLAGd1e115d96 [2020-10-27 08:14:17,195 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 08:14:17,195 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2020-10-27 08:14:17,267 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/50b40c629/346c8e2af0ff4e6fb062c1ade8f35b93/FLAGd1e115d96 [2020-10-27 08:14:17,629 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/50b40c629/346c8e2af0ff4e6fb062c1ade8f35b93 [2020-10-27 08:14:17,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 08:14:17,642 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 08:14:17,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 08:14:17,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 08:14:17,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 08:14:17,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:14:17" (1/1) ... [2020-10-27 08:14:17,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7551ad05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:17, skipping insertion in model container [2020-10-27 08:14:17,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:14:17" (1/1) ... [2020-10-27 08:14:17,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 08:14:17,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 08:14:19,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:14:20,058 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 08:14:20,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:14:20,967 INFO L208 MainTranslator]: Completed translation [2020-10-27 08:14:20,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20 WrapperNode [2020-10-27 08:14:20,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 08:14:20,969 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 08:14:20,969 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 08:14:20,969 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 08:14:20,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (1/1) ... [2020-10-27 08:14:20,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (1/1) ... [2020-10-27 08:14:21,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (1/1) ... [2020-10-27 08:14:21,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (1/1) ... [2020-10-27 08:14:21,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (1/1) ... [2020-10-27 08:14:21,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (1/1) ... [2020-10-27 08:14:21,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (1/1) ... [2020-10-27 08:14:21,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 08:14:21,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 08:14:21,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 08:14:21,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 08:14:21,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (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 08:14:21,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 08:14:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 08:14:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-27 08:14:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 08:14:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 08:14:21,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-27 08:14:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2020-10-27 08:14:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 08:14:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 08:14:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2020-10-27 08:14:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2020-10-27 08:14:21,563 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-27 08:14:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-27 08:14:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-27 08:14:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-27 08:14:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2020-10-27 08:14:21,564 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2020-10-27 08:14:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2020-10-27 08:14:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2020-10-27 08:14:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2020-10-27 08:14:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2020-10-27 08:14:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2020-10-27 08:14:21,565 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2020-10-27 08:14:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2020-10-27 08:14:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2020-10-27 08:14:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2020-10-27 08:14:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2020-10-27 08:14:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2020-10-27 08:14:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2020-10-27 08:14:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2020-10-27 08:14:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2020-10-27 08:14:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2020-10-27 08:14:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2020-10-27 08:14:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2020-10-27 08:14:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2020-10-27 08:14:21,567 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2020-10-27 08:14:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2020-10-27 08:14:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2020-10-27 08:14:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms_reg [2020-10-27 08:14:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-27 08:14:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_alarm [2020-10-27 08:14:21,568 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_mask [2020-10-27 08:14:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_mask [2020-10-27 08:14:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2020-10-27 08:14:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2020-10-27 08:14:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_beep [2020-10-27 08:14:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2020-10-27 08:14:21,569 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2020-10-27 08:14:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2020-10-27 08:14:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm2_enable [2020-10-27 08:14:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2020-10-27 08:14:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm2_enable [2020-10-27 08:14:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2020-10-27 08:14:21,570 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2020-10-27 08:14:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect_subclients [2020-10-27 08:14:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_create_files [2020-10-27 08:14:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2020-10-27 08:14:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2020-10-27 08:14:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_probe [2020-10-27 08:14:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove [2020-10-27 08:14:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value_i2c [2020-10-27 08:14:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value_i2c [2020-10-27 08:14:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_init_device [2020-10-27 08:14:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2020-10-27 08:14:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_data_if_isa [2020-10-27 08:14:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_alias_detect [2020-10-27 08:14:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2020-10-27 08:14:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2020-10-27 08:14:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_register [2020-10-27 08:14:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2020-10-27 08:14:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_init [2020-10-27 08:14:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_exit [2020-10-27 08:14:21,573 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 08:14:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-27 08:14:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-27 08:14:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-27 08:14:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-27 08:14:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-27 08:14:21,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-27 08:14:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-27 08:14:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-27 08:14:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-27 08:14:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-27 08:14:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 08:14:21,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 08:14:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-27 08:14:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-27 08:14:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-27 08:14:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-27 08:14:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-27 08:14:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-27 08:14:21,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-27 08:14:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-27 08:14:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-27 08:14:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-27 08:14:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-27 08:14:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-27 08:14:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-27 08:14:21,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-27 08:14:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-27 08:14:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-27 08:14:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2020-10-27 08:14:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2020-10-27 08:14:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-27 08:14:21,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-27 08:14:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-27 08:14:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-27 08:14:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-27 08:14:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2020-10-27 08:14:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-27 08:14:21,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-27 08:14:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-27 08:14:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 08:14:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 08:14:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 08:14:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 08:14:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 08:14:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 08:14:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 08:14:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 08:14:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 08:14:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 08:14:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2020-10-27 08:14:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2020-10-27 08:14:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2020-10-27 08:14:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_w83781d_data [2020-10-27 08:14:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2020-10-27 08:14:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2020-10-27 08:14:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2020-10-27 08:14:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 08:14:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 08:14:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 08:14:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 08:14:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 08:14:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 08:14:21,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 08:14:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2020-10-27 08:14:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2020-10-27 08:14:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2020-10-27 08:14:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2020-10-27 08:14:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2020-10-27 08:14:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2020-10-27 08:14:21,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2020-10-27 08:14:21,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 08:14:21,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 08:14:21,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 08:14:21,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 08:14:21,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 08:14:21,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 08:14:21,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 08:14:21,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 08:14:21,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 08:14:21,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 08:14:21,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 08:14:21,587 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-27 08:14:21,587 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-27 08:14:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-27 08:14:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-27 08:14:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-27 08:14:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2020-10-27 08:14:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-27 08:14:21,588 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2020-10-27 08:14:21,589 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2020-10-27 08:14:21,589 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2020-10-27 08:14:21,589 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2020-10-27 08:14:21,589 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2020-10-27 08:14:21,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2020-10-27 08:14:21,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-27 08:14:21,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 08:14:21,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 08:14:21,590 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 08:14:21,590 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 08:14:21,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2020-10-27 08:14:21,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-27 08:14:21,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-27 08:14:21,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2020-10-27 08:14:21,591 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2020-10-27 08:14:21,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 08:14:21,591 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 08:14:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 08:14:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 08:14:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 08:14:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 08:14:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 08:14:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 08:14:21,592 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 08:14:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 08:14:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-27 08:14:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2020-10-27 08:14:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-27 08:14:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2020-10-27 08:14:21,593 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 08:14:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 08:14:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 08:14:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 08:14:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 08:14:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 08:14:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-27 08:14:21,594 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 08:14:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-27 08:14:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-27 08:14:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-27 08:14:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-27 08:14:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 08:14:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-27 08:14:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-27 08:14:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-27 08:14:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-27 08:14:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-27 08:14:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-27 08:14:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-27 08:14:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-27 08:14:21,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-27 08:14:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2020-10-27 08:14:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-27 08:14:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-27 08:14:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-27 08:14:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-27 08:14:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-27 08:14:21,597 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 08:14:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-27 08:14:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-27 08:14:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-27 08:14:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-27 08:14:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-27 08:14:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 08:14:21,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-27 08:14:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-27 08:14:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-27 08:14:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-27 08:14:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-27 08:14:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-27 08:14:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-27 08:14:21,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2020-10-27 08:14:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-27 08:14:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-27 08:14:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2020-10-27 08:14:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-27 08:14:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 08:14:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 08:14:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2020-10-27 08:14:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2020-10-27 08:14:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 08:14:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 08:14:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 08:14:21,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2020-10-27 08:14:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2020-10-27 08:14:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 08:14:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2020-10-27 08:14:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-27 08:14:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-27 08:14:21,602 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-27 08:14:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-27 08:14:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 08:14:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 08:14:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 08:14:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 08:14:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 08:14:21,603 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-27 08:14:21,604 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2020-10-27 08:14:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2020-10-27 08:14:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-27 08:14:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-27 08:14:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-27 08:14:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-27 08:14:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 08:14:21,605 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-27 08:14:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2020-10-27 08:14:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 08:14:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-27 08:14:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-27 08:14:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2020-10-27 08:14:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2020-10-27 08:14:21,606 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_data_if_isa [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_alias_detect [2020-10-27 08:14:21,607 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_init_device [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2020-10-27 08:14:21,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 08:14:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 08:14:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2020-10-27 08:14:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2020-10-27 08:14:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2020-10-27 08:14:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2020-10-27 08:14:21,609 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2020-10-27 08:14:21,610 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms_reg [2020-10-27 08:14:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-27 08:14:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_alarm [2020-10-27 08:14:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_mask [2020-10-27 08:14:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_mask [2020-10-27 08:14:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2020-10-27 08:14:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2020-10-27 08:14:21,611 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_beep [2020-10-27 08:14:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2020-10-27 08:14:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2020-10-27 08:14:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2020-10-27 08:14:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm2_enable [2020-10-27 08:14:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2020-10-27 08:14:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm2_enable [2020-10-27 08:14:21,612 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect_subclients [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_create_files [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_probe [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove [2020-10-27 08:14:21,613 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value_i2c [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value_i2c [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_register [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_init [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_exit [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 08:14:21,614 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-27 08:14:21,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_w83781d_data [2020-10-27 08:14:21,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2020-10-27 08:14:21,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 08:14:21,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 08:14:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-27 08:14:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 08:14:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 08:14:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 08:14:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 08:14:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 08:14:21,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 08:14:44,115 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 08:14:44,115 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 08:14:44,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:14:44 BoogieIcfgContainer [2020-10-27 08:14:44,121 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 08:14:44,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 08:14:44,125 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 08:14:44,129 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 08:14:44,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 08:14:17" (1/3) ... [2020-10-27 08:14:44,131 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b8af2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:14:44, skipping insertion in model container [2020-10-27 08:14:44,131 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:14:20" (2/3) ... [2020-10-27 08:14:44,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b8af2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:14:44, skipping insertion in model container [2020-10-27 08:14:44,138 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:14:44" (3/3) ... [2020-10-27 08:14:44,139 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2020-10-27 08:14:44,152 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 08:14:44,160 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 08:14:44,173 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 08:14:44,222 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 08:14:44,222 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 08:14:44,222 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 08:14:44,222 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 08:14:44,222 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 08:14:44,223 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 08:14:44,223 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 08:14:44,224 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 08:14:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states. [2020-10-27 08:14:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-10-27 08:14:44,314 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 08:14:44,319 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] [2020-10-27 08:14:44,319 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 08:14:44,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 08:14:44,326 INFO L82 PathProgramCache]: Analyzing trace with hash 752428740, now seen corresponding path program 1 times [2020-10-27 08:14:44,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 08:14:44,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1043221049] [2020-10-27 08:14:44,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 08:14:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:14:46,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:14:47,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:14:53,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:14:53,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 68 [2020-10-27 08:14:53,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 08:14:53,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7400 [2020-10-27 08:14:53,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:14:53,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-27 08:14:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-27 08:14:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-27 08:14:53,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 08:16:30,881 WARN L193 SmtUtils]: Spent 1.60 m on a formula simplification that was a NOOP. DAG size: 4033 [2020-10-27 08:16:30,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:16:31,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:16:31,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:16:35,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:16:35,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:16:35,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:16:35,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4295 [2020-10-27 08:16:35,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:16:35,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:16:35,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:16:35,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:16:35,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:16:35,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 08:16:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:16:35,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:16:35,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:16:35,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:16:35,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:16:35,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 08:16:35,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:16:35,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:16:35,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:16:35,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 08:16:35,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:16:35,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-27 08:16:35,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:16:35,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:16:35,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:16:35,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:16:35,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:16:35,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 08:16:35,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:16:35,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:16:35,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:16:35,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 08:16:35,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:16:35,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:16:36,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:16:36,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:16:36,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:16:36,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:16:36,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:16:36,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 08:16:36,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:16:36,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:16:36,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:16:36,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:16:36,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:16:36,200 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 08:16:36,201 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1043221049] [2020-10-27 08:16:36,204 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 08:16:36,204 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-27 08:16:36,205 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519226798] [2020-10-27 08:16:36,213 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-27 08:16:36,215 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 08:16:36,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-27 08:16:36,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-27 08:16:36,252 INFO L87 Difference]: Start difference. First operand 2367 states. Second operand 6 states.