/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 07:41:00,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 07:41:00,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 07:41:00,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 07:41:00,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 07:41:00,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 07:41:00,308 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 07:41:00,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 07:41:00,313 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 07:41:00,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 07:41:00,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 07:41:00,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 07:41:00,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 07:41:00,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 07:41:00,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 07:41:00,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 07:41:00,329 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 07:41:00,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 07:41:00,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 07:41:00,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 07:41:00,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 07:41:00,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 07:41:00,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 07:41:00,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 07:41:00,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 07:41:00,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 07:41:00,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 07:41:00,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 07:41:00,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 07:41:00,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 07:41:00,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 07:41:00,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 07:41:00,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 07:41:00,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 07:41:00,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 07:41:00,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 07:41:00,359 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 07:41:00,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 07:41:00,360 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 07:41:00,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 07:41:00,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 07:41:00,362 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 07:41:00,397 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 07:41:00,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 07:41:00,398 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 07:41:00,398 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 07:41:00,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 07:41:00,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 07:41:00,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 07:41:00,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 07:41:00,400 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 07:41:00,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 07:41:00,401 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 07:41:00,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 07:41:00,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 07:41:00,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 07:41:00,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 07:41:00,403 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 07:41:00,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 07:41:00,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 07:41:00,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 07:41:00,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 07:41:00,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 07:41:00,403 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 07:41:00,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 07:41:00,404 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 07:41:00,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 07:41:00,404 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 07:41:00,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 07:41:00,404 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 07:41:00,404 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 07:41:00,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 07:41:00,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 07:41:00,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 07:41:00,668 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 07:41:00,668 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 07:41:00,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-04-02 07:41:01,886 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 07:41:02,139 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 07:41:02,140 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-04-02 07:41:02,154 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f707b57aa/eece20cd3a05446cb1a3c1a0791ec55e/FLAG8fa7c0535 [2023-04-02 07:41:02,170 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f707b57aa/eece20cd3a05446cb1a3c1a0791ec55e [2023-04-02 07:41:02,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 07:41:02,174 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 07:41:02,175 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 07:41:02,175 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 07:41:02,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 07:41:02,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5390683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02, skipping insertion in model container [2023-04-02 07:41:02,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 07:41:02,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 07:41:02,638 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2023-04-02 07:41:02,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 07:41:02,669 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 07:41:02,756 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2023-04-02 07:41:02,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 07:41:02,784 INFO L208 MainTranslator]: Completed translation [2023-04-02 07:41:02,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02 WrapperNode [2023-04-02 07:41:02,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 07:41:02,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 07:41:02,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 07:41:02,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 07:41:02,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,853 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 07:41:02,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 07:41:02,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 07:41:02,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 07:41:02,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (1/1) ... [2023-04-02 07:41:02,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 07:41:02,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 07:41:02,902 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 07:41:02,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 07:41:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 07:41:02,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 07:41:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 07:41:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 07:41:02,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 07:41:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 07:41:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-02 07:41:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 07:41:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-04-02 07:41:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-04-02 07:41:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_read_ch [2023-04-02 07:41:02,949 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_ch_show [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_label_show [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 07:41:02,950 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2023-04-02 07:41:02,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2023-04-02 07:41:02,952 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2023-04-02 07:41:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 07:41:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-04-02 07:41:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2023-04-02 07:41:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-04-02 07:41:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-04-02 07:41:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 07:41:02,953 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2023-04-02 07:41:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-04-02 07:41:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_read [2023-04-02 07:41:02,954 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2023-04-02 07:41:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2023-04-02 07:41:02,955 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 07:41:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 07:41:02,955 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 07:41:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 07:41:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 07:41:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 07:41:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 07:41:02,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-04-02 07:41:02,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-02 07:41:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 07:41:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2023-04-02 07:41:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 07:41:02,958 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 07:41:02,959 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 07:41:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 07:41:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 07:41:02,960 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_read [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_read_ch [2023-04-02 07:41:02,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_ch_show [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_label_show [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2023-04-02 07:41:02,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 07:41:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 07:41:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2023-04-02 07:41:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2023-04-02 07:41:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2023-04-02 07:41:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 07:41:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-04-02 07:41:02,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2023-04-02 07:41:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 07:41:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-04-02 07:41:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 07:41:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 07:41:02,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 07:41:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 07:41:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 07:41:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2023-04-02 07:41:02,965 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 07:41:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 07:41:02,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 07:41:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 07:41:02,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 07:41:03,264 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 07:41:03,267 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 07:41:03,876 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 07:41:03,885 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 07:41:03,885 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-04-02 07:41:03,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 07:41:03 BoogieIcfgContainer [2023-04-02 07:41:03,888 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 07:41:03,890 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 07:41:03,890 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 07:41:03,892 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 07:41:03,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 07:41:02" (1/3) ... [2023-04-02 07:41:03,893 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26500efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 07:41:03, skipping insertion in model container [2023-04-02 07:41:03,893 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 07:41:02" (2/3) ... [2023-04-02 07:41:03,894 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26500efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 07:41:03, skipping insertion in model container [2023-04-02 07:41:03,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 07:41:03" (3/3) ... [2023-04-02 07:41:03,895 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2023-04-02 07:41:03,911 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 07:41:03,911 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 07:41:03,964 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 07:41:03,970 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@36ec22ae, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 07:41:03,970 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 07:41:03,975 INFO L276 IsEmpty]: Start isEmpty. Operand has 317 states, 195 states have (on average 1.1846153846153846) internal successors, (231), 199 states have internal predecessors, (231), 70 states have call successors, (70), 48 states have call predecessors, (70), 48 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2023-04-02 07:41:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-04-02 07:41:03,992 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 07:41:03,993 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 07:41:03,993 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 07:41:03,998 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 07:41:03,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1927144575, now seen corresponding path program 1 times [2023-04-02 07:41:04,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 07:41:04,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986689551] [2023-04-02 07:41:04,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 07:41:04,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 07:41:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 07:41:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 07:41:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 07:41:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 07:41:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 07:41:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 07:41:05,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 07:41:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-04-02 07:41:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 07:41:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 07:41:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-04-02 07:41:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 07:41:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2023-04-02 07:41:05,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-04-02 07:41:05,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 07:41:05,579 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986689551] [2023-04-02 07:41:05,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986689551] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 07:41:05,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 07:41:05,580 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 07:41:05,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675339396] [2023-04-02 07:41:05,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 07:41:05,589 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 07:41:05,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 07:41:05,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 07:41:05,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-04-02 07:41:05,632 INFO L87 Difference]: Start difference. First operand has 317 states, 195 states have (on average 1.1846153846153846) internal successors, (231), 199 states have internal predecessors, (231), 70 states have call successors, (70), 48 states have call predecessors, (70), 48 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) Second operand has 8 states, 8 states have (on average 9.25) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) [2023-04-02 07:41:07,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 07:41:07,447 INFO L93 Difference]: Finished difference Result 654 states and 831 transitions. [2023-04-02 07:41:07,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 07:41:07,449 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) Word has length 133 [2023-04-02 07:41:07,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 07:41:07,460 INFO L225 Difference]: With dead ends: 654 [2023-04-02 07:41:07,461 INFO L226 Difference]: Without dead ends: 365 [2023-04-02 07:41:07,467 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-04-02 07:41:07,470 INFO L413 NwaCegarLoop]: 59 mSDtfsCounter, 377 mSDsluCounter, 228 mSDsCounter, 0 mSdLazyCounter, 1716 mSolverCounterSat, 221 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 420 SdHoareTripleChecker+Valid, 287 SdHoareTripleChecker+Invalid, 1937 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 1716 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-04-02 07:41:07,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [420 Valid, 287 Invalid, 1937 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 1716 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-04-02 07:41:07,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2023-04-02 07:41:07,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 263. [2023-04-02 07:41:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 263 states, 163 states have (on average 1.1533742331288344) internal successors, (188), 164 states have internal predecessors, (188), 61 states have call successors, (61), 40 states have call predecessors, (61), 38 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2023-04-02 07:41:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 308 transitions. [2023-04-02 07:41:07,556 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 308 transitions. Word has length 133 [2023-04-02 07:41:07,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 07:41:07,557 INFO L495 AbstractCegarLoop]: Abstraction has 263 states and 308 transitions. [2023-04-02 07:41:07,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.25) internal successors, (74), 5 states have internal predecessors, (74), 3 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) [2023-04-02 07:41:07,558 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 308 transitions. [2023-04-02 07:41:07,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-04-02 07:41:07,563 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 07:41:07,563 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 07:41:07,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 07:41:07,564 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 07:41:07,564 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 07:41:07,564 INFO L85 PathProgramCache]: Analyzing trace with hash -2134400404, now seen corresponding path program 1 times [2023-04-02 07:41:07,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 07:41:07,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1749279572] [2023-04-02 07:41:07,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 07:41:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 07:41:07,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 07:41:08,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 07:41:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 07:41:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 07:41:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-04-02 07:41:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-04-02 07:41:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 07:41:08,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-04-02 07:41:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-04-02 07:41:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-04-02 07:41:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 07:41:08,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2023-04-02 07:41:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 07:41:08,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 07:41:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,616 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-02 07:41:08,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 07:41:08,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1749279572] [2023-04-02 07:41:08,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1749279572] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-02 07:41:08,617 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1396269336] [2023-04-02 07:41:08,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 07:41:08,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 07:41:08,617 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 07:41:08,633 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-02 07:41:08,655 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-02 07:41:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 07:41:08,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 907 conjuncts, 51 conjunts are in the unsatisfiable core [2023-04-02 07:41:08,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-02 07:41:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-04-02 07:41:09,154 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-02 07:41:09,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1396269336] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 07:41:09,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-02 07:41:09,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [13] total 13 [2023-04-02 07:41:09,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30547966] [2023-04-02 07:41:09,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 07:41:09,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-02 07:41:09,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 07:41:09,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-02 07:41:09,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2023-04-02 07:41:09,158 INFO L87 Difference]: Start difference. First operand 263 states and 308 transitions. Second operand has 11 states, 11 states have (on average 7.090909090909091) internal successors, (78), 7 states have internal predecessors, (78), 2 states have call successors, (26), 2 states have call predecessors, (26), 6 states have return successors, (20), 6 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-02 07:41:09,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 07:41:09,272 INFO L93 Difference]: Finished difference Result 522 states and 617 transitions. [2023-04-02 07:41:09,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-04-02 07:41:09,273 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 7.090909090909091) internal successors, (78), 7 states have internal predecessors, (78), 2 states have call successors, (26), 2 states have call predecessors, (26), 6 states have return successors, (20), 6 states have call predecessors, (20), 2 states have call successors, (20) Word has length 134 [2023-04-02 07:41:09,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 07:41:09,275 INFO L225 Difference]: With dead ends: 522 [2023-04-02 07:41:09,275 INFO L226 Difference]: Without dead ends: 280 [2023-04-02 07:41:09,277 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 174 SyntacticMatches, 2 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=133, Unknown=0, NotChecked=0, Total=156 [2023-04-02 07:41:09,278 INFO L413 NwaCegarLoop]: 305 mSDtfsCounter, 3 mSDsluCounter, 2722 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 3027 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-02 07:41:09,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 3027 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-02 07:41:09,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2023-04-02 07:41:09,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 276. [2023-04-02 07:41:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 276 states, 172 states have (on average 1.1453488372093024) internal successors, (197), 173 states have internal predecessors, (197), 61 states have call successors, (61), 40 states have call predecessors, (61), 42 states have return successors, (66), 63 states have call predecessors, (66), 59 states have call successors, (66) [2023-04-02 07:41:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 276 states and 324 transitions. [2023-04-02 07:41:09,333 INFO L78 Accepts]: Start accepts. Automaton has 276 states and 324 transitions. Word has length 134 [2023-04-02 07:41:09,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 07:41:09,335 INFO L495 AbstractCegarLoop]: Abstraction has 276 states and 324 transitions. [2023-04-02 07:41:09,335 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 7.090909090909091) internal successors, (78), 7 states have internal predecessors, (78), 2 states have call successors, (26), 2 states have call predecessors, (26), 6 states have return successors, (20), 6 states have call predecessors, (20), 2 states have call successors, (20) [2023-04-02 07:41:09,335 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 324 transitions. [2023-04-02 07:41:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-04-02 07:41:09,345 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 07:41:09,345 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 07:41:09,359 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-02 07:41:09,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-02 07:41:09,557 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 07:41:09,557 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 07:41:09,558 INFO L85 PathProgramCache]: Analyzing trace with hash 58691442, now seen corresponding path program 1 times [2023-04-02 07:41:09,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 07:41:09,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496103701] [2023-04-02 07:41:09,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 07:41:09,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 07:41:09,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-04-02 07:41:09,650 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-04-02 07:41:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-04-02 07:41:09,806 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-04-02 07:41:09,806 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-04-02 07:41:09,808 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-02 07:41:09,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 07:41:09,819 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-04-02 07:41:09,823 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-02 07:41:09,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.04 07:41:09 BoogieIcfgContainer [2023-04-02 07:41:09,927 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-02 07:41:09,928 INFO L158 Benchmark]: Toolchain (without parser) took 7754.47ms. Allocated memory was 284.2MB in the beginning and 341.8MB in the end (delta: 57.7MB). Free memory was 235.2MB in the beginning and 154.5MB in the end (delta: 80.6MB). Peak memory consumption was 139.1MB. Max. memory is 8.0GB. [2023-04-02 07:41:09,928 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 176.2MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-02 07:41:09,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.98ms. Allocated memory is still 284.2MB. Free memory was 235.2MB in the beginning and 206.6MB in the end (delta: 28.6MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2023-04-02 07:41:09,929 INFO L158 Benchmark]: Boogie Preprocessor took 78.70ms. Allocated memory is still 284.2MB. Free memory was 206.2MB in the beginning and 201.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-04-02 07:41:09,930 INFO L158 Benchmark]: RCFGBuilder took 1023.58ms. Allocated memory is still 284.2MB. Free memory was 201.6MB in the beginning and 218.5MB in the end (delta: -16.9MB). Peak memory consumption was 27.9MB. Max. memory is 8.0GB. [2023-04-02 07:41:09,930 INFO L158 Benchmark]: TraceAbstraction took 6037.89ms. Allocated memory was 284.2MB in the beginning and 341.8MB in the end (delta: 57.7MB). Free memory was 217.5MB in the beginning and 154.5MB in the end (delta: 63.0MB). Peak memory consumption was 120.6MB. Max. memory is 8.0GB. [2023-04-02 07:41:09,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 176.2MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 609.98ms. Allocated memory is still 284.2MB. Free memory was 235.2MB in the beginning and 206.6MB in the end (delta: 28.6MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 78.70ms. Allocated memory is still 284.2MB. Free memory was 206.2MB in the beginning and 201.6MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1023.58ms. Allocated memory is still 284.2MB. Free memory was 201.6MB in the beginning and 218.5MB in the end (delta: -16.9MB). Peak memory consumption was 27.9MB. Max. memory is 8.0GB. * TraceAbstraction took 6037.89ms. Allocated memory was 284.2MB in the beginning and 341.8MB in the end (delta: 57.7MB). Free memory was 217.5MB in the beginning and 154.5MB in the end (delta: 63.0MB). Peak memory consumption was 120.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 1272]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 1150, overapproximation of bitwiseOr at line 865. Possible FailurePath: [L1150-L1152] static struct platform_driver s3c_hwmon_driver = {& s3c_hwmon_probe, & s3c_hwmon_remove, 0, 0, 0, {"s3c-hwmon", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L1174] int LDV_IN_INTERRUPT ; [L1317] int ldv_count_1 = 0; [L1318] int ldv_count_2 = 0; [L1326] int ldv_call_dev_attr_of_sensor_device_attribute = 0; VAL [LDV_IN_INTERRUPT=0, \old(LDV_IN_INTERRUPT)=4294967314, \old(ldv_call_dev_attr_of_sensor_device_attribute)=4294967302, \old(ldv_count_1)=4294967309, \old(ldv_count_2)=4294967313, \old(s3c_hwmon_driver)={4294967301:4294967316}, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1177] struct platform_device *var_group1 ; [L1178] int res_s3c_hwmon_probe_10 ; [L1179] int ldv_s_s3c_hwmon_driver_platform_driver ; [L1180] int tmp ; [L1181] int tmp___0 ; [L1182] int tmp___1 ; [L1184] ldv_s_s3c_hwmon_driver_platform_driver = 0 [L1185] LDV_IN_INTERRUPT = 1 VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}] [L1186] FCALL ldv_initialize() VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}] [L1187] FCALL ldv_handler_precall() VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}] [L1188] CALL, EXPR s3c_hwmon_init() VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1155] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1157] CALL, EXPR platform_driver_register(& s3c_hwmon_driver) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, arg0={16:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1399] return __VERIFIER_nondet_int(); [L1157] RET, EXPR platform_driver_register(& s3c_hwmon_driver) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, platform_driver_register(& s3c_hwmon_driver)=0, s3c_hwmon_driver={16:0}] [L1157] tmp = platform_driver_register(& s3c_hwmon_driver) [L1158] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \result=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, tmp=0] [L1188] RET, EXPR s3c_hwmon_init() VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}, s3c_hwmon_init()=0] [L1188] tmp = s3c_hwmon_init() [L1189] COND FALSE !(tmp != 0) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}, tmp=0] [L1223] tmp___1 = __VERIFIER_nondet_int() [L1224] COND TRUE tmp___1 != 0 || ldv_s_s3c_hwmon_driver_platform_driver != 0 VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}, tmp=0, tmp___1=1] [L1195] tmp___0 = __VERIFIER_nondet_int() [L1197] case 0: VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}, tmp=0, tmp___0=0, tmp___1=1] [L1198] COND TRUE ldv_s_s3c_hwmon_driver_platform_driver == 0 VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={16:0}, tmp=0, tmp___0=0, tmp___1=1] [L1199] CALL s3c_hwmon_probe(var_group1) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, dev={4294967308:-8}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1020] struct s3c_hwmon_pdata *pdata ; [L1021] struct s3c_hwmon *hwmon ; [L1022] int ret ; [L1023] int i ; [L1024] void *tmp ; [L1025] struct lock_class_key __key ; [L1026] long tmp___0 ; [L1027] long tmp___1 ; [L1028] long tmp___2 ; [L1029] long tmp___3 ; [L1030] struct s3c_hwmon_chcfg *cfg ; [L1032] EXPR dev->dev.platform_data [L1032] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1033] ret = 0 VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}] [L1034] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}] [L1039] CALL, EXPR kzalloc(800U, 208U) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L863] void *tmp ; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, flags=208, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=800] [L865] EXPR flags | 32768U VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, flags | 32768U=-4294934320, flags=208, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=800] [L865] CALL, EXPR kmalloc(size, flags | 32768U) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L854] void *tmp___2 ; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, flags=32976, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=800] [L856] CALL, EXPR __kmalloc(size, flags) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, \old(t)=32976, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L849] CALL, EXPR ldv_malloc(size) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L839] COND TRUE __VERIFIER_nondet_int() [L840] void *res = malloc(size); [L841] CALL, EXPR ldv_is_err(res) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={-8589932580:0}, s3c_hwmon_driver={16:0}] [L1284] return ((unsigned long )ptr > 2012UL); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \result=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={-8589932580:0}, ptr={-8589932580:0}, s3c_hwmon_driver={16:0}] [L841] RET, EXPR ldv_is_err(res) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_is_err(res)=0, res={-8589932580:0}, s3c_hwmon_driver={16:0}, size=800] [L841] CALL assume_abort_if_not(!ldv_is_err(res)) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(cond)=1, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L833] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(cond)=1, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, cond=1, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L841] RET assume_abort_if_not(!ldv_is_err(res)) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_is_err(res)=0, res={-8589932580:0}, s3c_hwmon_driver={16:0}, size=800] [L842] return res; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, \result={-8589932580:0}, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, res={-8589932580:0}, s3c_hwmon_driver={16:0}, size=800] [L849] RET, EXPR ldv_malloc(size) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, \old(t)=32976, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_malloc(size)={-8589932580:0}, s3c_hwmon_driver={16:0}, size=800, t=32976] [L849] return ldv_malloc(size); [L856] RET, EXPR __kmalloc(size, flags) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __kmalloc(size, flags)={-8589932580:0}, __this_module={4294967311:4294967300}, flags=32976, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=800] [L856] tmp___2 = __kmalloc(size, flags) [L857] return (tmp___2); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, \result={-8589932580:0}, __this_module={4294967311:4294967300}, flags=32976, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=800, tmp___2={-8589932580:0}] [L865] RET, EXPR kmalloc(size, flags | 32768U) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, __this_module={4294967311:4294967300}, flags | 32768U=-4294934320, flags=208, kmalloc(size, flags | 32768U)={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=800] [L865] tmp = kmalloc(size, flags | 32768U) [L866] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=800, \result={-8589932580:0}, __this_module={4294967311:4294967300}, flags=208, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=800, tmp={-8589932580:0}] [L1039] RET, EXPR kzalloc(800U, 208U) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, kzalloc(800U, 208U)={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}] [L1039] tmp = kzalloc(800U, 208U) [L1040] hwmon = (struct s3c_hwmon *)tmp VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}] [L1041] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}] [L1046] CALL platform_set_drvdata(dev, (void *)hwmon) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, data={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdev={4294967308:-8}, s3c_hwmon_driver={16:0}] [L884] FCALL dev_set_drvdata(& pdev->dev, data) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, data={-8589932580:0}, data={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdev={4294967308:-8}, pdev={4294967308:-8}, s3c_hwmon_driver={16:0}] [L1046] RET platform_set_drvdata(dev, (void *)hwmon) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}] [L1047] FCALL __mutex_init(& hwmon->lock, "&hwmon->lock", & __key) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}] [L1048] CALL, EXPR s3c_adc_register(dev, 0, 0, 0U) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(arg3)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, arg0={4294967308:-8}, arg1={0:0}, arg2={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1409] CALL, EXPR ldv_malloc(0UL) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L839] COND FALSE !(__VERIFIER_nondet_int()) [L844] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=0, \result={0:0}, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=0] [L1409] RET, EXPR ldv_malloc(0UL) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(arg3)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, arg0={4294967308:-8}, arg0={4294967308:-8}, arg1={0:0}, arg1={0:0}, arg2={0:0}, arg2={0:0}, arg3=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_malloc(0UL)={0:0}, s3c_hwmon_driver={16:0}] [L1409] return ldv_malloc(0UL); [L1048] RET, EXPR s3c_adc_register(dev, 0, 0, 0U) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_adc_register(dev, 0, 0, 0U)={0:0}, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}] [L1048] hwmon->client = s3c_adc_register(dev, 0, 0, 0U) [L1049] EXPR hwmon->client VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon->client={0:0}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}] [L1049] CALL, EXPR IS_ERR((void const *)hwmon->client) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1246] long tmp ; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1248] CALL, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1284] return ((unsigned long )ptr > 2012UL); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \result=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1248] RET, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_is_err(ptr)=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1248] tmp = ldv_is_err(ptr) [L1249] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \result=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}, tmp=0] [L1049] RET, EXPR IS_ERR((void const *)hwmon->client) VAL [IS_ERR((void const *)hwmon->client)=0, LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon->client={0:0}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}] [L1049] tmp___1 = IS_ERR((void const *)hwmon->client) [L1050] COND FALSE !(tmp___1 != 0L) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0] [L1057] CALL, EXPR s3c_hwmon_add_raw(& dev->dev) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, dev={4294967308:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L915] return (0); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \result=0, __this_module={4294967311:4294967300}, dev={4294967308:0}, dev={4294967308:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1057] RET, EXPR s3c_hwmon_add_raw(& dev->dev) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_add_raw(& dev->dev)=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0] [L1057] ret = s3c_hwmon_add_raw(& dev->dev) [L1058] COND FALSE !(ret != 0) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0] [L1062] CALL, EXPR hwmon_device_register(& dev->dev) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, arg0={4294967308:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1373] CALL, EXPR ldv_malloc(sizeof(struct device)) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=599, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L839] COND FALSE !(__VERIFIER_nondet_int()) [L844] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(size)=599, \result={0:0}, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}, size=599] [L1373] RET, EXPR ldv_malloc(sizeof(struct device)) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, arg0={4294967308:0}, arg0={4294967308:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_malloc(sizeof(struct device))={0:0}, s3c_hwmon_driver={16:0}] [L1373] return ldv_malloc(sizeof(struct device)); [L1062] RET, EXPR hwmon_device_register(& dev->dev) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, hwmon_device_register(& dev->dev)={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0] [L1062] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1063] EXPR hwmon->hwmon_dev VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon->hwmon_dev={0:0}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0] [L1063] CALL, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1246] long tmp ; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1248] CALL, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1284] return ((unsigned long )ptr > 2012UL); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \result=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1248] RET, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_is_err(ptr)=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}] [L1248] tmp = ldv_is_err(ptr) [L1249] return (tmp); VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \result=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={16:0}, tmp=0] [L1063] RET, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [IS_ERR((void const *)hwmon->hwmon_dev)=0, LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon->hwmon_dev={0:0}, hwmon={-8589932580:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0] [L1063] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1064] COND FALSE !(tmp___3 != 0L) [L1071] i = 0 VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0, tmp___3=0] [L1110] COND TRUE (unsigned int )i <= 7U VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0, tmp___3=0] [L1074] EXPR pdata->in[i] [L1074] cfg = pdata->in[i] [L1075] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1079] EXPR cfg->mult VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, cfg->mult=22, cfg={19:-18}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0, tmp___3=0] [L1079] COND FALSE !(cfg->mult > 65535U) [L1084] EXPR cfg->div VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, cfg->div=4294967297, cfg={19:-18}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0, tmp___3=0] [L1084] COND FALSE !(cfg->div == 0U) [L1089] EXPR pdata->in[i] VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __key={17:0}, __this_module={4294967311:4294967300}, cfg={19:-18}, dev={4294967308:-8}, dev={4294967308:-8}, hwmon={-8589932580:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, pdata->in[i]={19:-18}, pdata={18:-17}, ret=0, s3c_hwmon_driver={16:0}, tmp={-8589932580:0}, tmp___1=0, tmp___3=0] [L1089-L1090] CALL s3c_hwmon_create_attr(& dev->dev, pdata->in[i], (struct s3c_hwmon_attr *)(& hwmon->attrs) + (unsigned int )i, i) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(channel)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, attrs={-8589932580:96}, cfg={19:-18}, dev={4294967308:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L977] struct sensor_device_attribute *attr ; [L978] int ret ; [L981] attr = & attrs->in [L982] attr->index = channel [L983] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L984] attr->dev_attr.attr.mode = 292U [L985] attr->dev_attr.show = & s3c_hwmon_ch_show VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(channel)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, attr={-8589932580:96}, attrs={-8589932580:96}, attrs={-8589932580:96}, cfg={19:-18}, cfg={19:-18}, channel=0, dev={4294967308:0}, dev={4294967308:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L986] CALL ldv_device_create_file_5(dev, (struct device_attribute const *)(& attr->dev_attr)) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_func_arg1={4294967308:0}, ldv_func_arg2={-8589932580:96}, s3c_hwmon_driver={16:0}] [L1254] int tmp ; VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_func_arg1={4294967308:0}, ldv_func_arg1={4294967308:0}, ldv_func_arg2={-8589932580:96}, ldv_func_arg2={-8589932580:96}, s3c_hwmon_driver={16:0}] [L1256] CALL ldv_device_create_file_dev_attr_of_sensor_device_attribute(ldv_func_arg2) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, attr={-8589932580:96}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, s3c_hwmon_driver={16:0}] [L1330] COND TRUE ldv_call_dev_attr_of_sensor_device_attribute == 0 [L1331] ldv_count_2 = ldv_count_2 + 1 [L1332] ldv_call_dev_attr_of_sensor_device_attribute = 1 VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, attr={-8589932580:96}, attr={-8589932580:96}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, s3c_hwmon_driver={16:0}] [L1333] COND FALSE !(ldv_count_1 >= ldv_count_2) VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, attr={-8589932580:96}, attr={-8589932580:96}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, s3c_hwmon_driver={16:0}] [L1335] CALL ldv_error() VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, s3c_hwmon_driver={16:0}] [L1272] reach_error() VAL [LDV_IN_INTERRUPT=1, \old(LDV_IN_INTERRUPT)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={4294967311:4294967300}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, s3c_hwmon_driver={16:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 56 procedures, 338 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 3, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 424 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 380 mSDsluCounter, 3314 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2950 mSDsCounter, 221 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1787 IncrementalHoareTripleChecker+Invalid, 2008 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 221 mSolverCounterUnsat, 364 mSDtfsCounter, 1787 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 241 GetRequests, 217 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=317occurred in iteration=0, InterpolantAutomatonStates: 20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 106 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 546 NumberOfCodeBlocks, 546 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 398 ConstructedInterpolants, 0 QuantifiedInterpolants, 860 SizeOfPredicates, 6 NumberOfNonLiveVariables, 907 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 3 InterpolantComputations, 2 PerfectInterpolantSequences, 56/60 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-04-02 07:41:09,956 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...