/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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:34:48,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:34:48,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:34:48,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:34:48,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:34:48,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:34:48,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:34:48,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:34:48,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:34:48,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:34:48,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:34:48,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:34:48,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:34:48,715 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:34:48,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:34:48,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:34:48,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:34:48,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:34:48,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:34:48,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:34:48,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:34:48,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:34:48,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:34:48,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:34:48,739 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:34:48,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:34:48,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:34:48,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:34:48,757 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:34:48,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:34:48,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:34:48,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:34:48,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:34:48,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:34:48,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:34:48,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:34:48,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:34:48,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:34:48,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:34:48,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:34:48,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:34:48,777 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 12:34:48,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:34:48,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:34:48,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:34:48,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:34:48,847 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:34:48,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:34:48,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:34:48,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:34:48,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:34:48,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:34:48,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:34:48,851 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:34:48,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:34:48,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:34:48,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:34:48,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:34:48,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:34:48,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:34:48,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:34:48,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:34:48,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:34:48,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:34:48,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:34:48,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:34:48,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:34:48,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:34:48,855 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:34:48,856 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:34:49,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:34:49,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:34:49,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:34:49,290 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:34:49,291 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:34:49,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2020-10-27 12:34:49,390 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b0355ac79/42d032a1f1a54cfc9135e3f5c1b869f1/FLAG219b8dbd1 [2020-10-27 12:34:50,358 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:34:50,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2020-10-27 12:34:50,423 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b0355ac79/42d032a1f1a54cfc9135e3f5c1b869f1/FLAG219b8dbd1 [2020-10-27 12:34:50,874 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b0355ac79/42d032a1f1a54cfc9135e3f5c1b869f1 [2020-10-27 12:34:50,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:34:50,883 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:34:50,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:34:50,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:34:50,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:34:50,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:50" (1/1) ... [2020-10-27 12:34:50,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df83ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:50, skipping insertion in model container [2020-10-27 12:34:50,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:50" (1/1) ... [2020-10-27 12:34:50,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:34:51,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:34:52,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:34:52,642 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:34:53,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:34:53,433 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:34:53,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53 WrapperNode [2020-10-27 12:34:53,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:34:53,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:34:53,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:34:53,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:34:53,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (1/1) ... [2020-10-27 12:34:53,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (1/1) ... [2020-10-27 12:34:53,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (1/1) ... [2020-10-27 12:34:53,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (1/1) ... [2020-10-27 12:34:53,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (1/1) ... [2020-10-27 12:34:53,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (1/1) ... [2020-10-27 12:34:53,930 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (1/1) ... [2020-10-27 12:34:53,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:34:53,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:34:53,972 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:34:53,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:34:53,974 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (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 12:34:54,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:34:54,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:34:54,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-27 12:34:54,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:34:54,059 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:34:54,059 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-27 12:34:54,059 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:34:54,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:34:54,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:34:54,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:34:54,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:34:54,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:34:54,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:34:54,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:34:54,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:34:54,062 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-27 12:34:54,062 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-27 12:34:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-27 12:34:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-27 12:34:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 12:34:54,065 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_synchronize [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2020-10-27 12:34:54,066 INFO L138 BoogieDeclarations]: Found implementation of procedure show_value [2020-10-27 12:34:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-27 12:34:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mask [2020-10-27 12:34:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2020-10-27 12:34:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2020-10-27 12:34:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2020-10-27 12:34:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2020-10-27 12:34:54,067 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_dmi_detect [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_detect [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_init [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_exit [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_1 [2020-10-27 12:34:54,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2020-10-27 12:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_1 [2020-10-27 12:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-27 12:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-27 12:34:54,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-27 12:34:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-27 12:34:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-27 12:34:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-27 12:34:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 12:34:54,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 12:34:54,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-27 12:34:54,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_14 [2020-10-27 12:34:54,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_15 [2020-10-27 12:34:54,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_16 [2020-10-27 12:34:54,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:34:54,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:34:54,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 12:34:54,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 12:34:54,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:34:54,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 12:34:54,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 12:34:54,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-27 12:34:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-27 12:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-27 12:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:34:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:34:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:34:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:34:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:34:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru3_data [2020-10-27 12:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_abituguru3_data [2020-10-27 12:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_abituguru3_data [2020-10-27 12:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_abituguru3_data [2020-10-27 12:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_abituguru3_data [2020-10-27 12:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_abituguru3_data [2020-10-27 12:34:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_abituguru3_data [2020-10-27 12:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 12:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 12:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-27 12:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-27 12:34:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-27 12:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-27 12:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2020-10-27 12:34:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-27 12:34:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-27 12:34:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2020-10-27 12:34:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_2 [2020-10-27 12:34:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_2 [2020-10-27 12:34:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:34:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_2 [2020-10-27 12:34:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_2 [2020-10-27 12:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2020-10-27 12:34:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_2 [2020-10-27 12:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_2 [2020-10-27 12:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2020-10-27 12:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2020-10-27 12:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2020-10-27 12:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2020-10-27 12:34:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_2 [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_2 [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2020-10-27 12:34:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-27 12:34:54,089 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-27 12:34:54,090 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-27 12:34:54,091 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-27 12:34:54,093 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-27 12:34:54,094 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:34:54,094 INFO L138 BoogieDeclarations]: Found implementation of procedure strncasecmp [2020-10-27 12:34:54,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:34:54,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:34:54,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:34:54,095 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:34:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:34:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:34:54,097 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:34:54,100 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:34:54,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:34:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:34:54,105 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:34:54,106 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 12:34:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 12:34:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 12:34:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:34:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:34:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:34:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 12:34:54,107 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:34:54,108 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:34:54,109 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:34:54,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:34:54,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:34:54,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:34:54,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:34:54,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:34:54,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:34:54,111 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 12:34:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-27 12:34:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-27 12:34:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-27 12:34:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 12:34:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 12:34:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 12:34:54,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-27 12:34:54,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_1 [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_1 [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 12:34:54,114 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_14 [2020-10-27 12:34:54,115 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_15 [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_16 [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2020-10-27 12:34:54,116 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_synchronize [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2020-10-27 12:34:54,117 INFO L130 BoogieDeclarations]: Found specification of procedure show_value [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure show_mask [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2020-10-27 12:34:54,118 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_dmi_detect [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_detect [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_init [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_exit [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_2 [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_2 [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:34:54,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_2 [2020-10-27 12:34:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_2 [2020-10-27 12:34:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2020-10-27 12:34:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2020-10-27 12:34:54,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2020-10-27 12:34:54,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:34:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_2 [2020-10-27 12:34:54,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_2 [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_2 [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_2 [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:34:54,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:34:54,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:34:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:34:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 12:34:54,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:34:54,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru3_data [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_abituguru3_data [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru3_data [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_abituguru3_data [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_abituguru3_data [2020-10-27 12:34:54,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_abituguru3_data [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_abituguru3_data [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_abituguru3_data [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:34:54,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:34:55,870 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:36:07,013 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:36:07,014 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:36:07,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:36:07 BoogieIcfgContainer [2020-10-27 12:36:07,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:36:07,021 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:36:07,021 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:36:07,025 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:36:07,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:34:50" (1/3) ... [2020-10-27 12:36:07,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d5f7f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:36:07, skipping insertion in model container [2020-10-27 12:36:07,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:53" (2/3) ... [2020-10-27 12:36:07,026 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74d5f7f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:36:07, skipping insertion in model container [2020-10-27 12:36:07,026 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:36:07" (3/3) ... [2020-10-27 12:36:07,028 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2020-10-27 12:36:07,041 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:36:07,048 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:36:07,062 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:36:07,097 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:36:07,097 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:36:07,097 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:36:07,097 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:36:07,097 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:36:07,097 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:36:07,098 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:36:07,098 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:36:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states. [2020-10-27 12:36:07,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-10-27 12:36:07,149 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:36:07,150 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] [2020-10-27 12:36:07,151 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:36:07,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:36:07,158 INFO L82 PathProgramCache]: Analyzing trace with hash 768644863, now seen corresponding path program 1 times [2020-10-27 12:36:07,168 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:36:07,168 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1733955656] [2020-10-27 12:36:07,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:36:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:36:10,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:36:11,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:36:46,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:36:46,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-27 12:36:46,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:36:46,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37379 [2020-10-27 12:36:46,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:36:46,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 12:36:46,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-27 12:36:46,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 12:36:46,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-27 12:37:43,239 WARN L193 SmtUtils]: Spent 55.27 s on a formula simplification that was a NOOP. DAG size: 3160 [2020-10-27 12:37:43,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:37:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:37:43,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:15,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:15,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:38:15,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:15,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31940 [2020-10-27 12:38:15,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:15,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:15,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:15,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:15,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:15,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:38:15,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:15,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:15,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:15,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:38:15,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:15,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 12:38:15,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:15,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:15,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:38:15,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:15,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:15,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-27 12:38:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:38:15,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:38:15,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:38:15,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:38:15,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:38:15,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 12:38:15,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:38:15,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:38:15,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:38:15,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:38:15,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:38:16,002 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 12:38:16,003 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1733955656] [2020-10-27 12:38:16,005 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 12:38:16,006 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-27 12:38:16,007 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1709259742] [2020-10-27 12:38:16,013 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-27 12:38:16,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:38:16,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-27 12:38:16,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-27 12:38:16,035 INFO L87 Difference]: Start difference. First operand 958 states. Second operand 4 states.