./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 28e4c938d971f942606ca26780f4bc5a0aa9bf5c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 28e4c938d971f942606ca26780f4bc5a0aa9bf5c ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 21:07:31,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 21:07:31,402 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 21:07:31,420 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 21:07:31,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 21:07:31,422 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 21:07:31,423 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 21:07:31,431 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 21:07:31,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 21:07:31,435 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 21:07:31,436 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 21:07:31,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 21:07:31,439 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 21:07:31,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 21:07:31,448 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 21:07:31,449 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 21:07:31,450 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 21:07:31,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 21:07:31,457 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 21:07:31,460 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 21:07:31,461 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 21:07:31,465 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 21:07:31,467 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 21:07:31,468 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 21:07:31,468 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 21:07:31,469 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 21:07:31,469 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 21:07:31,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 21:07:31,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 21:07:31,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 21:07:31,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 21:07:31,475 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 21:07:31,475 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 21:07:31,475 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 21:07:31,476 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 21:07:31,477 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 21:07:31,477 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-28 21:07:31,495 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 21:07:31,495 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 21:07:31,496 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 21:07:31,496 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 21:07:31,497 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 21:07:31,497 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 21:07:31,497 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 21:07:31,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 21:07:31,497 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 21:07:31,499 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 21:07:31,499 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 21:07:31,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 21:07:31,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 21:07:31,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 21:07:31,500 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 21:07:31,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 21:07:31,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 21:07:31,501 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 21:07:31,501 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 21:07:31,502 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 21:07:31,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:07:31,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 21:07:31,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 21:07:31,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 21:07:31,502 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 21:07:31,505 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 21:07:31,505 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 21:07:31,505 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 21:07:31,508 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28e4c938d971f942606ca26780f4bc5a0aa9bf5c [2018-11-28 21:07:31,578 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 21:07:31,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 21:07:31,602 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 21:07:31,604 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 21:07:31,604 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 21:07:31,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-11-28 21:07:31,662 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014f646cf/4b1febdccb6242698e6a186db445f5e7/FLAG9840c5f36 [2018-11-28 21:07:32,262 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 21:07:32,263 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-11-28 21:07:32,281 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014f646cf/4b1febdccb6242698e6a186db445f5e7/FLAG9840c5f36 [2018-11-28 21:07:32,494 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/014f646cf/4b1febdccb6242698e6a186db445f5e7 [2018-11-28 21:07:32,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 21:07:32,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 21:07:32,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 21:07:32,504 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 21:07:32,508 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 21:07:32,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:07:32" (1/1) ... [2018-11-28 21:07:32,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e253a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:32, skipping insertion in model container [2018-11-28 21:07:32,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:07:32" (1/1) ... [2018-11-28 21:07:32,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 21:07:32,597 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 21:07:33,204 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:07:33,219 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 21:07:33,496 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:07:33,554 INFO L195 MainTranslator]: Completed translation [2018-11-28 21:07:33,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33 WrapperNode [2018-11-28 21:07:33,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 21:07:33,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 21:07:33,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 21:07:33,556 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 21:07:33,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,613 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 21:07:33,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 21:07:33,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 21:07:33,631 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 21:07:33,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,702 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... [2018-11-28 21:07:33,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 21:07:33,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 21:07:33,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 21:07:33,737 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 21:07:33,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:07:33,814 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2018-11-28 21:07:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2018-11-28 21:07:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2018-11-28 21:07:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2018-11-28 21:07:33,815 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-28 21:07:33,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-28 21:07:33,816 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-28 21:07:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-28 21:07:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 21:07:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 21:07:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 21:07:33,817 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-28 21:07:33,817 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2018-11-28 21:07:33,818 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2018-11-28 21:07:33,818 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2018-11-28 21:07:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 21:07:33,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 21:07:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 21:07:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 21:07:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 21:07:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 21:07:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-11-28 21:07:33,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2018-11-28 21:07:33,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 21:07:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2018-11-28 21:07:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2018-11-28 21:07:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2018-11-28 21:07:33,822 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2018-11-28 21:07:33,822 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2018-11-28 21:07:33,823 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2018-11-28 21:07:33,823 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 21:07:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 21:07:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-28 21:07:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-28 21:07:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2018-11-28 21:07:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2018-11-28 21:07:33,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-28 21:07:33,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-28 21:07:33,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-28 21:07:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-28 21:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 21:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2018-11-28 21:07:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2018-11-28 21:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2018-11-28 21:07:33,826 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2018-11-28 21:07:33,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 21:07:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-28 21:07:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-28 21:07:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-28 21:07:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-28 21:07:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 21:07:33,827 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-28 21:07:33,827 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-28 21:07:33,828 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-28 21:07:33,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-28 21:07:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-11-28 21:07:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-11-28 21:07:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2018-11-28 21:07:33,830 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2018-11-28 21:07:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 21:07:33,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 21:07:33,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 21:07:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-28 21:07:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-11-28 21:07:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-28 21:07:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-28 21:07:33,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-28 21:07:33,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-28 21:07:33,833 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2018-11-28 21:07:33,833 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2018-11-28 21:07:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-28 21:07:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-11-28 21:07:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-28 21:07:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2018-11-28 21:07:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2018-11-28 21:07:33,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-28 21:07:33,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-11-28 21:07:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 21:07:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 21:07:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 21:07:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 21:07:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2018-11-28 21:07:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2018-11-28 21:07:33,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2018-11-28 21:07:33,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2018-11-28 21:07:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-28 21:07:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2018-11-28 21:07:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 21:07:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 21:07:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 21:07:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 21:07:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2018-11-28 21:07:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2018-11-28 21:07:35,526 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 21:07:35,529 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 21:07:35,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:07:35 BoogieIcfgContainer [2018-11-28 21:07:35,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 21:07:35,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 21:07:35,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 21:07:35,536 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 21:07:35,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 09:07:32" (1/3) ... [2018-11-28 21:07:35,537 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e28b91a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 09:07:35, skipping insertion in model container [2018-11-28 21:07:35,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:33" (2/3) ... [2018-11-28 21:07:35,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e28b91a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 09:07:35, skipping insertion in model container [2018-11-28 21:07:35,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:07:35" (3/3) ... [2018-11-28 21:07:35,542 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-11-28 21:07:35,555 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 21:07:35,566 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 21:07:35,586 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 21:07:35,637 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 21:07:35,638 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 21:07:35,638 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 21:07:35,638 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 21:07:35,639 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 21:07:35,639 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 21:07:35,639 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 21:07:35,639 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 21:07:35,640 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 21:07:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2018-11-28 21:07:35,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-28 21:07:35,700 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 21:07:35,702 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 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] [2018-11-28 21:07:35,706 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 21:07:35,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 21:07:35,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1285425450, now seen corresponding path program 1 times [2018-11-28 21:07:35,715 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 21:07:35,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 21:07:35,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 21:07:35,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 21:07:35,796 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 21:07:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 21:07:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-28 21:07:37,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 21:07:37,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-28 21:07:37,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-28 21:07:37,100 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-28 21:07:37,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-28 21:07:37,106 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 11 states. [2018-11-28 21:07:37,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 21:07:37,771 INFO L93 Difference]: Finished difference Result 494 states and 578 transitions. [2018-11-28 21:07:37,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-28 21:07:37,773 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 129 [2018-11-28 21:07:37,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 21:07:37,800 INFO L225 Difference]: With dead ends: 494 [2018-11-28 21:07:37,801 INFO L226 Difference]: Without dead ends: 248 [2018-11-28 21:07:37,811 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-28 21:07:37,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-11-28 21:07:37,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 246. [2018-11-28 21:07:37,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-11-28 21:07:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 281 transitions. [2018-11-28 21:07:37,911 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 281 transitions. Word has length 129 [2018-11-28 21:07:37,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 21:07:37,917 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 281 transitions. [2018-11-28 21:07:37,917 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-28 21:07:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 281 transitions. [2018-11-28 21:07:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-28 21:07:37,927 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 21:07:37,928 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1] [2018-11-28 21:07:37,928 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 21:07:37,928 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 21:07:37,929 INFO L82 PathProgramCache]: Analyzing trace with hash 1297358379, now seen corresponding path program 1 times [2018-11-28 21:07:37,929 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 21:07:37,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 21:07:37,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 21:07:37,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 21:07:37,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 21:07:38,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 21:07:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 21:07:38,338 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-11-28 21:07:38,477 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967369 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2018-11-28 21:07:38,478 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 4294967304 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2018-11-28 21:07:38,491 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-28 21:07:38,493 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-28 21:07:38,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 09:07:38 BoogieIcfgContainer [2018-11-28 21:07:38,597 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 21:07:38,598 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 21:07:38,598 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 21:07:38,598 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 21:07:38,598 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:07:35" (3/4) ... [2018-11-28 21:07:38,607 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 21:07:38,607 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 21:07:38,608 INFO L168 Benchmark]: Toolchain (without parser) took 6106.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 948.7 MB in the beginning and 856.3 MB in the end (delta: 92.4 MB). Peak memory consumption was 216.1 MB. Max. memory is 11.5 GB. [2018-11-28 21:07:38,610 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:07:38,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1052.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -154.1 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-11-28 21:07:38,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-28 21:07:38,614 INFO L168 Benchmark]: Boogie Preprocessor took 105.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:07:38,614 INFO L168 Benchmark]: RCFGBuilder took 1793.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. [2018-11-28 21:07:38,616 INFO L168 Benchmark]: TraceAbstraction took 3065.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.3 MB in the end (delta: 158.2 MB). Peak memory consumption was 158.2 MB. Max. memory is 11.5 GB. [2018-11-28 21:07:38,617 INFO L168 Benchmark]: Witness Printer took 9.39 ms. Allocated memory is still 1.2 GB. Free memory is still 856.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:07:38,623 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1052.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 948.7 MB in the beginning and 1.1 GB in the end (delta: -154.1 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 105.67 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1793.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 3065.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.3 MB in the end (delta: 158.2 MB). Peak memory consumption was 158.2 MB. Max. memory is 11.5 GB. * Witness Printer took 9.39 ms. Allocated memory is still 1.2 GB. Free memory is still 856.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967369 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 4294967304 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 1256]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1134, overapproximation of bitwiseOr at line 849. Possible FailurePath: [L1134-L1136] 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}; [L1158] int LDV_IN_INTERRUPT ; [L1301] int ldv_count_1 = 0; [L1302] int ldv_count_2 = 0; [L1310] int ldv_call_dev_attr_of_sensor_device_attribute = 0; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=4294967365, \old(ldv_count_1)=4294967344, \old(ldv_count_2)=4294967327, \old(LDV_IN_INTERRUPT)=4294967318, \old(s3c_hwmon_driver)=null, \old(s3c_hwmon_driver)=null, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=0, s3c_hwmon_driver={4294967348:0}] [L1161] struct platform_device *var_group1 ; [L1162] int res_s3c_hwmon_probe_10 ; [L1163] int ldv_s_s3c_hwmon_driver_platform_driver ; [L1164] int tmp ; [L1165] int tmp___0 ; [L1166] int tmp___1 ; [L1168] ldv_s_s3c_hwmon_driver_platform_driver = 0 [L1169] LDV_IN_INTERRUPT = 1 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}] [L1170] FCALL ldv_initialize() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}] [L1171] FCALL ldv_handler_precall() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}] [L1172] CALL, EXPR s3c_hwmon_init() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1139] int tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1141] CALL, EXPR platform_driver_register(& s3c_hwmon_driver) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, arg0={4294967348:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1385] return __VERIFIER_nondet_int(); [L1141] RET, EXPR platform_driver_register(& s3c_hwmon_driver) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, platform_driver_register(& s3c_hwmon_driver)=0, s3c_hwmon_driver={4294967348:0}] [L1141] tmp = platform_driver_register(& s3c_hwmon_driver) [L1142] return (tmp); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}, tmp=0] [L1172] RET, EXPR s3c_hwmon_init() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}, s3c_hwmon_init()=0] [L1172] tmp = s3c_hwmon_init() [L1173] COND FALSE !(tmp != 0) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}, tmp=0] [L1207] tmp___1 = __VERIFIER_nondet_int() [L1208] COND TRUE tmp___1 != 0 || ldv_s_s3c_hwmon_driver_platform_driver != 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}, tmp=0, tmp___1=1] [L1179] tmp___0 = __VERIFIER_nondet_int() [L1181] case 0: VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}, tmp=0, tmp___0=0, tmp___1=1] [L1182] COND TRUE ldv_s_s3c_hwmon_driver_platform_driver == 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={4294967348:0}, tmp=0, tmp___0=0, tmp___1=1] [L1183] CALL s3c_hwmon_probe(var_group1) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, dev={4294967325:-12}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1004] struct s3c_hwmon_pdata *pdata ; [L1005] struct s3c_hwmon *hwmon ; [L1006] int ret ; [L1007] int i ; [L1008] void *tmp ; [L1009] struct lock_class_key __key ; [L1010] long tmp___0 ; [L1011] long tmp___1 ; [L1012] long tmp___2 ; [L1013] long tmp___3 ; [L1014] struct s3c_hwmon_chcfg *cfg ; [L1016] EXPR dev->dev.platform_data [L1016] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1017] ret = 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}] [L1018] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}] [L1023] CALL, EXPR kzalloc(800U, 208U) VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L847] void *tmp ; VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, flags=208, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}, size=800] [L849] CALL, EXPR kmalloc(size, flags | 32768U) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L839] void *tmp___2 ; VAL [\old(flags)=47, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, flags=47, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}, size=800] [L841] CALL, EXPR __kmalloc(size, flags) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \old(t)=47, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L835] CALL, EXPR ldv_malloc(size) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L825] COND TRUE __VERIFIER_nondet_int() [L826] void *res = malloc(size); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, malloc(size)={5:0}, res={5:0}, s3c_hwmon_driver={4294967348:0}, size=800] [L827] CALL ldv_is_err(res) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:0}, s3c_hwmon_driver={4294967348:0}] [L1268] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:0}, ptr={5:0}, s3c_hwmon_driver={4294967348:0}] [L827] RET ldv_is_err(res) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(res)=0, malloc(size)={5:0}, res={5:0}, s3c_hwmon_driver={4294967348:0}, size=800] [L828] return res; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \result={5:0}, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, malloc(size)={5:0}, res={5:0}, s3c_hwmon_driver={4294967348:0}, size=800] [L835] RET, EXPR ldv_malloc(size) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \old(t)=47, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_malloc(size)={5:0}, s3c_hwmon_driver={4294967348:0}, size=800, t=47] [L835] return ldv_malloc(size); [L841] RET, EXPR __kmalloc(size, flags) VAL [\old(flags)=47, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __kmalloc(size, flags)={5:0}, __this_module={4294967320:4294967364}, flags=47, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}, size=800] [L841] tmp___2 = __kmalloc(size, flags) [L842] return (tmp___2); VAL [\old(flags)=47, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \result={5:0}, __this_module={4294967320:4294967364}, flags=47, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}, size=800, tmp___2={5:0}] [L849] RET, EXPR kmalloc(size, flags | 32768U) VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={4294967320:4294967364}, flags=208, kmalloc(size, flags | 32768U)={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}, size=800] [L849] tmp = kmalloc(size, flags | 32768U) [L850] return (tmp); VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \result={5:0}, __this_module={4294967320:4294967364}, flags=208, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}, size=800, tmp={5:0}] [L1023] RET, EXPR kzalloc(800U, 208U) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, kzalloc(800U, 208U)={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}] [L1023] tmp = kzalloc(800U, 208U) [L1024] hwmon = (struct s3c_hwmon *)tmp VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}] [L1025] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}] [L1030] CALL platform_set_drvdata(dev, (void *)hwmon) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, data={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdev={4294967325:-12}, s3c_hwmon_driver={4294967348:0}] [L868] FCALL dev_set_drvdata(& pdev->dev, data) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, data={5:0}, data={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdev={4294967325:-12}, pdev={4294967325:-12}, s3c_hwmon_driver={4294967348:0}] [L1030] RET platform_set_drvdata(dev, (void *)hwmon) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}] [L1031] FCALL __mutex_init(& hwmon->lock, "&hwmon->lock", & __key) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}] [L1032] CALL, EXPR s3c_adc_register(dev, 0, 0, 0U) VAL [\old(arg3)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, arg0={4294967325:-12}, arg1={0:0}, arg2={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1396] CALL, EXPR external_alloc() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1403] return __VERIFIER_external_alloc(); [L1396] RET, EXPR external_alloc() VAL [\old(arg3)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, arg0={4294967325:-12}, arg0={4294967325:-12}, arg1={0:0}, arg1={0:0}, arg2={0:0}, arg2={0:0}, arg3=0, external_alloc()={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1396] return (struct s3c_adc_client *)external_alloc(); [L1032] RET, EXPR s3c_adc_register(dev, 0, 0, 0U) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_adc_register(dev, 0, 0, 0U)={0:0}, s3c_hwmon_driver={4294967348:0}, tmp={5:0}] [L1032] hwmon->client = s3c_adc_register(dev, 0, 0, 0U) [L1033] EXPR hwmon->client VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, hwmon->client={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}] [L1033] CALL, EXPR IS_ERR((void const *)hwmon->client) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1230] long tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1232] CALL, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1268] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1232] RET, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1232] tmp = ldv_is_err(ptr) [L1233] return (tmp); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}, tmp=0] [L1033] RET, EXPR IS_ERR((void const *)hwmon->client) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, hwmon->client={0:0}, IS_ERR((void const *)hwmon->client)=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}] [L1033] tmp___1 = IS_ERR((void const *)hwmon->client) [L1034] COND FALSE !(tmp___1 != 0L) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0] [L1041] CALL, EXPR s3c_hwmon_add_raw(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, dev={4294967325:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L899] return (0); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={4294967320:4294967364}, dev={4294967325:0}, dev={4294967325:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1041] RET, EXPR s3c_hwmon_add_raw(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_add_raw(& dev->dev)=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0] [L1041] ret = s3c_hwmon_add_raw(& dev->dev) [L1042] COND FALSE !(ret != 0) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0] [L1046] CALL, EXPR hwmon_device_register(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, arg0={4294967325:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1359] CALL, EXPR external_alloc() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1403] return __VERIFIER_external_alloc(); [L1359] RET, EXPR external_alloc() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, arg0={4294967325:0}, arg0={4294967325:0}, external_alloc()={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1359] return (struct device *)external_alloc(); [L1046] RET, EXPR hwmon_device_register(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, hwmon_device_register(& dev->dev)={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0] [L1046] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1047] EXPR hwmon->hwmon_dev VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, hwmon->hwmon_dev={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0] [L1047] CALL, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1230] long tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1232] CALL, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1268] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1232] RET, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}] [L1232] tmp = ldv_is_err(ptr) [L1233] return (tmp); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={4294967348:0}, tmp=0] [L1047] RET, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, hwmon->hwmon_dev={0:0}, IS_ERR((void const *)hwmon->hwmon_dev)=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0] [L1047] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1048] COND FALSE !(tmp___3 != 0L) [L1055] i = 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1094] COND TRUE (unsigned int )i <= 7U VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1058] EXPR pdata->in[i] [L1058] cfg = pdata->in[i] [L1059] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1063] EXPR cfg->mult VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, cfg={-5:6}, cfg->mult=65536, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1063] COND TRUE cfg->mult > 65535U [L1068] EXPR cfg->div VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, cfg={-5:6}, cfg->div=4294967297, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1068] COND FALSE !(cfg->div == 0U) [L1073] EXPR pdata->in[i] VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={4294967357:0}, __this_module={4294967320:4294967364}, cfg={-5:6}, dev={4294967325:-12}, dev={4294967325:-12}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={3:-2}, pdata->in[i]={-5:6}, ret=0, s3c_hwmon_driver={4294967348:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1073-L1074] CALL s3c_hwmon_create_attr(& dev->dev, pdata->in[i], (struct s3c_hwmon_attr *)(& hwmon->attrs) + (unsigned int )i, i) VAL [\old(channel)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, attrs={5:168}, cfg={-5:6}, dev={4294967325:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L961] struct sensor_device_attribute *attr ; [L962] int ret ; [L965] attr = & attrs->in [L966] attr->index = channel [L967] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L968] attr->dev_attr.attr.mode = 292U [L969] attr->dev_attr.show = & s3c_hwmon_ch_show VAL [\old(channel)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, attr={5:168}, attrs={5:168}, attrs={5:168}, cfg={-5:6}, cfg={-5:6}, channel=0, dev={4294967325:0}, dev={4294967325:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L970] CALL ldv_device_create_file_5(dev, (struct device_attribute const *)(& attr->dev_attr)) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_func_arg1={4294967325:0}, ldv_func_arg2={5:168}, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1238] int tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_func_arg1={4294967325:0}, ldv_func_arg1={4294967325:0}, ldv_func_arg2={5:168}, ldv_func_arg2={5:168}, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1240] CALL ldv_device_create_file_dev_attr_of_sensor_device_attribute(ldv_func_arg2) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, attr={5:168}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1314] COND TRUE ldv_call_dev_attr_of_sensor_device_attribute == 0 [L1315] ldv_count_2 = ldv_count_2 + 1 [L1316] ldv_call_dev_attr_of_sensor_device_attribute = 1 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, attr={5:168}, attr={5:168}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1317] COND FALSE !(ldv_count_1 >= ldv_count_2) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, attr={5:168}, attr={5:168}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1319] CALL ldv_error() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] [L1256] __VERIFIER_error() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={4294967320:4294967364}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={4294967348:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 251 locations, 1 error locations. UNSAFE Result, 2.9s OverallTime, 2 OverallIterations, 3 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 284 SDtfs, 2 SDslu, 2545 SDs, 0 SdLazy, 59 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=251occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 263 NumberOfCodeBlocks, 263 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 128 ConstructedInterpolants, 0 QuantifiedInterpolants, 26368 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 11/11 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-91b1670 [2018-11-28 21:07:41,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 21:07:41,021 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 21:07:41,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 21:07:41,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 21:07:41,043 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 21:07:41,046 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 21:07:41,056 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 21:07:41,058 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 21:07:41,060 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 21:07:41,063 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 21:07:41,064 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 21:07:41,065 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 21:07:41,066 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 21:07:41,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 21:07:41,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 21:07:41,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 21:07:41,076 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 21:07:41,087 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 21:07:41,089 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 21:07:41,093 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 21:07:41,097 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 21:07:41,101 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 21:07:41,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 21:07:41,103 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 21:07:41,105 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 21:07:41,106 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 21:07:41,110 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 21:07:41,111 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 21:07:41,112 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 21:07:41,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 21:07:41,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 21:07:41,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 21:07:41,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 21:07:41,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 21:07:41,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 21:07:41,120 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-28 21:07:41,149 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 21:07:41,152 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 21:07:41,153 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 21:07:41,157 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 21:07:41,158 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 21:07:41,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 21:07:41,158 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 21:07:41,162 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 21:07:41,162 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 21:07:41,162 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 21:07:41,162 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 21:07:41,163 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 21:07:41,163 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 21:07:41,163 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 21:07:41,163 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 21:07:41,163 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 21:07:41,163 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 21:07:41,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 21:07:41,165 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 21:07:41,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 21:07:41,165 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 21:07:41,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:07:41,166 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 21:07:41,166 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 21:07:41,166 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 21:07:41,166 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 21:07:41,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 21:07:41,166 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 21:07:41,168 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 21:07:41,168 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 21:07:41,168 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28e4c938d971f942606ca26780f4bc5a0aa9bf5c [2018-11-28 21:07:41,210 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 21:07:41,223 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 21:07:41,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 21:07:41,229 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 21:07:41,229 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 21:07:41,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-11-28 21:07:41,304 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a556a84f/977b2257b4514806889088b51773abdc/FLAGb61eb5232 [2018-11-28 21:07:41,891 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 21:07:41,893 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-11-28 21:07:41,915 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a556a84f/977b2257b4514806889088b51773abdc/FLAGb61eb5232 [2018-11-28 21:07:42,099 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a556a84f/977b2257b4514806889088b51773abdc [2018-11-28 21:07:42,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 21:07:42,104 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 21:07:42,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 21:07:42,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 21:07:42,108 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 21:07:42,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:07:42" (1/1) ... [2018-11-28 21:07:42,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd6fc27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:42, skipping insertion in model container [2018-11-28 21:07:42,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 09:07:42" (1/1) ... [2018-11-28 21:07:42,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 21:07:42,197 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 21:07:42,716 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:07:42,840 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 21:07:43,055 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 21:07:43,120 INFO L195 MainTranslator]: Completed translation [2018-11-28 21:07:43,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43 WrapperNode [2018-11-28 21:07:43,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 21:07:43,123 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 21:07:43,123 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 21:07:43,123 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 21:07:43,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,198 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 21:07:43,199 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 21:07:43,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 21:07:43,199 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 21:07:43,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... [2018-11-28 21:07:43,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 21:07:43,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 21:07:43,309 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 21:07:43,309 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 21:07:43,310 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 21:07:43,404 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2018-11-28 21:07:43,404 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2018-11-28 21:07:43,404 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2018-11-28 21:07:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2018-11-28 21:07:43,405 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-28 21:07:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-11-28 21:07:43,405 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-28 21:07:43,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-28 21:07:43,405 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 21:07:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 21:07:43,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-28 21:07:43,406 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-11-28 21:07:43,406 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2018-11-28 21:07:43,406 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2018-11-28 21:07:43,408 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2018-11-28 21:07:43,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 21:07:43,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-28 21:07:43,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-28 21:07:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-28 21:07:43,409 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-28 21:07:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-28 21:07:43,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-11-28 21:07:43,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2018-11-28 21:07:43,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-28 21:07:43,410 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2018-11-28 21:07:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2018-11-28 21:07:43,410 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2018-11-28 21:07:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2018-11-28 21:07:43,410 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2018-11-28 21:07:43,410 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2018-11-28 21:07:43,411 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-28 21:07:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-28 21:07:43,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-28 21:07:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-28 21:07:43,411 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2018-11-28 21:07:43,411 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2018-11-28 21:07:43,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-28 21:07:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-28 21:07:43,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-28 21:07:43,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-28 21:07:43,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-11-28 21:07:43,414 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2018-11-28 21:07:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2018-11-28 21:07:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2018-11-28 21:07:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2018-11-28 21:07:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-28 21:07:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 21:07:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-28 21:07:43,415 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-28 21:07:43,415 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-11-28 21:07:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-11-28 21:07:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-11-28 21:07:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-28 21:07:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-11-28 21:07:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-11-28 21:07:43,416 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-28 21:07:43,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-28 21:07:43,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-11-28 21:07:43,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-11-28 21:07:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-28 21:07:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2018-11-28 21:07:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2018-11-28 21:07:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-28 21:07:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-28 21:07:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-28 21:07:43,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-11-28 21:07:43,418 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-28 21:07:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-28 21:07:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-28 21:07:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-28 21:07:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2018-11-28 21:07:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2018-11-28 21:07:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-28 21:07:43,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-11-28 21:07:43,419 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2018-11-28 21:07:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2018-11-28 21:07:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-28 21:07:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-11-28 21:07:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 21:07:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 21:07:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-28 21:07:43,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-28 21:07:43,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2018-11-28 21:07:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2018-11-28 21:07:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2018-11-28 21:07:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2018-11-28 21:07:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-11-28 21:07:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2018-11-28 21:07:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 21:07:43,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 21:07:43,422 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-28 21:07:43,423 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-28 21:07:43,424 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2018-11-28 21:07:43,424 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2018-11-28 21:07:46,044 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 21:07:46,045 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 21:07:46,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:07:46 BoogieIcfgContainer [2018-11-28 21:07:46,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 21:07:46,046 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 21:07:46,046 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 21:07:46,051 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 21:07:46,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 09:07:42" (1/3) ... [2018-11-28 21:07:46,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a7ff4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 09:07:46, skipping insertion in model container [2018-11-28 21:07:46,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 09:07:43" (2/3) ... [2018-11-28 21:07:46,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a7ff4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 09:07:46, skipping insertion in model container [2018-11-28 21:07:46,054 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:07:46" (3/3) ... [2018-11-28 21:07:46,057 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-11-28 21:07:46,068 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 21:07:46,079 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 21:07:46,098 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 21:07:46,129 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 21:07:46,130 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 21:07:46,130 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 21:07:46,130 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 21:07:46,130 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 21:07:46,131 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 21:07:46,131 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 21:07:46,131 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 21:07:46,131 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 21:07:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2018-11-28 21:07:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-28 21:07:46,189 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 21:07:46,190 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 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] [2018-11-28 21:07:46,193 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 21:07:46,199 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 21:07:46,200 INFO L82 PathProgramCache]: Analyzing trace with hash 1285425450, now seen corresponding path program 1 times [2018-11-28 21:07:46,206 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 21:07:46,207 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 21:07:46,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 21:07:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 21:07:46,576 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 21:07:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-28 21:07:47,792 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-28 21:07:47,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 21:07:47,801 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-28 21:07:47,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-28 21:07:47,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-28 21:07:47,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-28 21:07:47,827 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 11 states. [2018-11-28 21:07:48,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 21:07:48,481 INFO L93 Difference]: Finished difference Result 494 states and 578 transitions. [2018-11-28 21:07:48,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-28 21:07:48,485 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 129 [2018-11-28 21:07:48,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 21:07:48,511 INFO L225 Difference]: With dead ends: 494 [2018-11-28 21:07:48,514 INFO L226 Difference]: Without dead ends: 248 [2018-11-28 21:07:48,525 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-11-28 21:07:48,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-11-28 21:07:48,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 246. [2018-11-28 21:07:48,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-11-28 21:07:48,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 281 transitions. [2018-11-28 21:07:48,614 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 281 transitions. Word has length 129 [2018-11-28 21:07:48,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 21:07:48,616 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 281 transitions. [2018-11-28 21:07:48,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-28 21:07:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 281 transitions. [2018-11-28 21:07:48,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-28 21:07:48,623 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 21:07:48,623 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1] [2018-11-28 21:07:48,623 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 21:07:48,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 21:07:48,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1297358379, now seen corresponding path program 1 times [2018-11-28 21:07:48,626 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-28 21:07:48,626 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4 Starting monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-11-28 21:07:48,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 21:08:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 21:08:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 21:08:41,052 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-11-28 21:08:41,184 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2018-11-28 21:08:41,185 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# [2018-11-28 21:08:41,198 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-28 21:08:41,199 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2018-11-28 21:08:41,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 09:08:41 BoogieIcfgContainer [2018-11-28 21:08:41,305 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 21:08:41,305 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 21:08:41,305 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 21:08:41,305 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 21:08:41,306 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 09:07:46" (3/4) ... [2018-11-28 21:08:41,311 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 21:08:41,311 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 21:08:41,312 INFO L168 Benchmark]: Toolchain (without parser) took 59208.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.0 MB in the beginning and 834.4 MB in the end (delta: 111.6 MB). Peak memory consumption was 261.0 MB. Max. memory is 11.5 GB. [2018-11-28 21:08:41,314 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:08:41,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1017.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. [2018-11-28 21:08:41,319 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:08:41,319 INFO L168 Benchmark]: Boogie Preprocessor took 107.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-28 21:08:41,320 INFO L168 Benchmark]: RCFGBuilder took 2738.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. [2018-11-28 21:08:41,321 INFO L168 Benchmark]: TraceAbstraction took 55258.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 834.4 MB in the end (delta: 202.2 MB). Peak memory consumption was 202.2 MB. Max. memory is 11.5 GB. [2018-11-28 21:08:41,322 INFO L168 Benchmark]: Witness Printer took 5.85 ms. Allocated memory is still 1.2 GB. Free memory is still 834.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 21:08:41,327 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1017.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 946.0 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2738.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 78.8 MB). Peak memory consumption was 78.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 55258.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 834.4 MB in the end (delta: 202.2 MB). Peak memory consumption was 202.2 MB. Max. memory is 11.5 GB. * Witness Printer took 5.85 ms. Allocated memory is still 1.2 GB. Free memory is still 834.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: BitvecLiteral 0bv32 could not be translated for associated CType STRUCT~~platform_driver?probe~*((*platform_device ) : INT)?remove~*((*platform_device ) : INT)?shutdown~*((*platform_device ) : VOID)?suspend~*((*platform_device ~pm_message_t~0 ) : INT)?resume~*((*platform_device ) : INT)?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?of_match_table~*of_device_id?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*platform_device_id# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch119 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 1256]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1134. Possible FailurePath: [L1134-L1136] 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}; [L1158] int LDV_IN_INTERRUPT ; [L1301] int ldv_count_1 = 0; [L1302] int ldv_count_2 = 0; [L1310] int ldv_call_dev_attr_of_sensor_device_attribute = 0; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_1)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(s3c_hwmon_driver)=null, \old(s3c_hwmon_driver)=null, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=0, s3c_hwmon_driver={1610612666:0}] [L1161] struct platform_device *var_group1 ; [L1162] int res_s3c_hwmon_probe_10 ; [L1163] int ldv_s_s3c_hwmon_driver_platform_driver ; [L1164] int tmp ; [L1165] int tmp___0 ; [L1166] int tmp___1 ; [L1168] ldv_s_s3c_hwmon_driver_platform_driver = 0 [L1169] LDV_IN_INTERRUPT = 1 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}] [L1170] FCALL ldv_initialize() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}] [L1171] FCALL ldv_handler_precall() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}] [L1172] CALL, EXPR s3c_hwmon_init() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1139] int tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1141] CALL, EXPR platform_driver_register(& s3c_hwmon_driver) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, arg0={1610612666:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1385] return __VERIFIER_nondet_int(); [L1141] RET, EXPR platform_driver_register(& s3c_hwmon_driver) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, platform_driver_register(& s3c_hwmon_driver)=0, s3c_hwmon_driver={1610612666:0}] [L1141] tmp = platform_driver_register(& s3c_hwmon_driver) [L1142] return (tmp); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}, tmp=0] [L1172] RET, EXPR s3c_hwmon_init() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}, s3c_hwmon_init()=0] [L1172] tmp = s3c_hwmon_init() [L1173] COND FALSE !(tmp != 0) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}, tmp=0] [L1207] tmp___1 = __VERIFIER_nondet_int() [L1208] COND TRUE tmp___1 != 0 || ldv_s_s3c_hwmon_driver_platform_driver != 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}, tmp=0, tmp___1=1] [L1179] tmp___0 = __VERIFIER_nondet_int() [L1181] case 0: VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}, tmp=0, tmp___0=0, tmp___1=1] [L1182] COND TRUE ldv_s_s3c_hwmon_driver_platform_driver == 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_s_s3c_hwmon_driver_platform_driver=0, s3c_hwmon_driver={1610612666:0}, tmp=0, tmp___0=0, tmp___1=1] [L1183] CALL s3c_hwmon_probe(var_group1) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, dev={5:-125}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1004] struct s3c_hwmon_pdata *pdata ; [L1005] struct s3c_hwmon *hwmon ; [L1006] int ret ; [L1007] int i ; [L1008] void *tmp ; [L1009] struct lock_class_key __key ; [L1010] long tmp___0 ; [L1011] long tmp___1 ; [L1012] long tmp___2 ; [L1013] long tmp___3 ; [L1014] struct s3c_hwmon_chcfg *cfg ; [L1016] EXPR dev->dev.platform_data [L1016] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1017] ret = 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}] [L1018] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}] [L1023] CALL, EXPR kzalloc(800U, 208U) VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L847] void *tmp ; VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, flags=208, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}, size=800] [L849] CALL, EXPR kmalloc(size, flags | 32768U) VAL [\old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L839] void *tmp___2 ; VAL [\old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, flags=32976, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}, size=800] [L841] CALL, EXPR __kmalloc(size, flags) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \old(t)=32976, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L835] CALL, EXPR ldv_malloc(size) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L825] COND TRUE __VERIFIER_nondet_int() [L826] void *res = malloc(size); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, malloc(size)={5:0}, res={5:0}, s3c_hwmon_driver={1610612666:0}, size=800] [L827] CALL ldv_is_err(res) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:0}, s3c_hwmon_driver={1610612666:0}] [L1268] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:0}, ptr={5:0}, s3c_hwmon_driver={1610612666:0}] [L827] RET ldv_is_err(res) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(res)=0, malloc(size)={5:0}, res={5:0}, s3c_hwmon_driver={1610612666:0}, size=800] [L828] return res; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \result={5:0}, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, malloc(size)={5:0}, res={5:0}, s3c_hwmon_driver={1610612666:0}, size=800] [L835] RET, EXPR ldv_malloc(size) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \old(t)=32976, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_malloc(size)={5:0}, s3c_hwmon_driver={1610612666:0}, size=800, t=32976] [L835] return ldv_malloc(size); [L841] RET, EXPR __kmalloc(size, flags) VAL [\old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __kmalloc(size, flags)={5:0}, __this_module={0:0}, flags=32976, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}, size=800] [L841] tmp___2 = __kmalloc(size, flags) [L842] return (tmp___2); VAL [\old(flags)=32976, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \result={5:0}, __this_module={0:0}, flags=32976, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}, size=800, tmp___2={5:0}] [L849] RET, EXPR kmalloc(size, flags | 32768U) VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, __this_module={0:0}, flags=208, kmalloc(size, flags | 32768U)={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}, size=800] [L849] tmp = kmalloc(size, flags | 32768U) [L850] return (tmp); VAL [\old(flags)=208, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \old(size)=800, \result={5:0}, __this_module={0:0}, flags=208, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}, size=800, tmp={5:0}] [L1023] RET, EXPR kzalloc(800U, 208U) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, kzalloc(800U, 208U)={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}] [L1023] tmp = kzalloc(800U, 208U) [L1024] hwmon = (struct s3c_hwmon *)tmp VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}] [L1025] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}] [L1030] CALL platform_set_drvdata(dev, (void *)hwmon) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, data={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdev={5:-125}, s3c_hwmon_driver={1610612666:0}] [L868] FCALL dev_set_drvdata(& pdev->dev, data) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, data={5:0}, data={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdev={5:-125}, pdev={5:-125}, s3c_hwmon_driver={1610612666:0}] [L1030] RET platform_set_drvdata(dev, (void *)hwmon) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}] [L1031] FCALL __mutex_init(& hwmon->lock, "&hwmon->lock", & __key) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}] [L1032] CALL, EXPR s3c_adc_register(dev, 0, 0, 0U) VAL [\old(arg3)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, arg0={5:-125}, arg1={0:0}, arg2={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1396] CALL, EXPR external_alloc() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1403] return __VERIFIER_external_alloc(); [L1396] RET, EXPR external_alloc() VAL [\old(arg3)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, arg0={5:-125}, arg0={5:-125}, arg1={0:0}, arg1={0:0}, arg2={0:0}, arg2={0:0}, arg3=0, external_alloc()={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1396] return (struct s3c_adc_client *)external_alloc(); [L1032] RET, EXPR s3c_adc_register(dev, 0, 0, 0U) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_adc_register(dev, 0, 0, 0U)={0:0}, s3c_hwmon_driver={1610612666:0}, tmp={5:0}] [L1032] hwmon->client = s3c_adc_register(dev, 0, 0, 0U) [L1033] EXPR hwmon->client VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, hwmon->client={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}] [L1033] CALL, EXPR IS_ERR((void const *)hwmon->client) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, s3c_hwmon_driver={1610612666:0}] [L1230] long tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={1610612666:0}] [L1232] CALL, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, s3c_hwmon_driver={1610612666:0}] [L1268] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={1610612666:0}] [L1232] RET, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={1610612666:0}] [L1232] tmp = ldv_is_err(ptr) [L1233] return (tmp); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:0}, ptr={0:0}, s3c_hwmon_driver={1610612666:0}, tmp=0] [L1033] RET, EXPR IS_ERR((void const *)hwmon->client) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, hwmon->client={0:0}, IS_ERR((void const *)hwmon->client)=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}] [L1033] tmp___1 = IS_ERR((void const *)hwmon->client) [L1034] COND FALSE !(tmp___1 != 0L) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0] [L1041] CALL, EXPR s3c_hwmon_add_raw(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, dev={5:-113}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L899] return (0); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={0:0}, dev={5:-113}, dev={5:-113}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1041] RET, EXPR s3c_hwmon_add_raw(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_add_raw(& dev->dev)=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0] [L1041] ret = s3c_hwmon_add_raw(& dev->dev) [L1042] COND FALSE !(ret != 0) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0] [L1046] CALL, EXPR hwmon_device_register(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, arg0={5:-113}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1359] CALL, EXPR external_alloc() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1403] return __VERIFIER_external_alloc(); [L1359] RET, EXPR external_alloc() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, arg0={5:-113}, arg0={5:-113}, external_alloc()={5:152}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1359] return (struct device *)external_alloc(); [L1046] RET, EXPR hwmon_device_register(& dev->dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, hwmon_device_register(& dev->dev)={5:152}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0] [L1046] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1047] EXPR hwmon->hwmon_dev VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, hwmon->hwmon_dev={5:152}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0] [L1047] CALL, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:152}, s3c_hwmon_driver={1610612666:0}] [L1230] long tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:152}, ptr={5:152}, s3c_hwmon_driver={1610612666:0}] [L1232] CALL, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:152}, s3c_hwmon_driver={1610612666:0}] [L1268] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:152}, ptr={5:152}, s3c_hwmon_driver={1610612666:0}] [L1232] RET, EXPR ldv_is_err(ptr) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ptr={5:152}, ptr={5:152}, s3c_hwmon_driver={1610612666:0}] [L1232] tmp = ldv_is_err(ptr) [L1233] return (tmp); VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, \result=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={5:152}, ptr={5:152}, s3c_hwmon_driver={1610612666:0}, tmp=0] [L1047] RET, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, hwmon->hwmon_dev={5:152}, IS_ERR((void const *)hwmon->hwmon_dev)=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0] [L1047] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1048] COND FALSE !(tmp___3 != 0L) [L1055] i = 0 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1094] COND TRUE (unsigned int )i <= 7U VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1058] EXPR pdata->in[i] [L1058] cfg = pdata->in[i] [L1059] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1063] EXPR cfg->mult VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, cfg={5:152}, cfg->mult=65536, dev={5:-125}, dev={5:-125}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1063] COND TRUE cfg->mult > 65535U [L1068] EXPR cfg->div VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, cfg={5:152}, cfg->div=1, dev={5:-125}, dev={5:-125}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1068] COND FALSE !(cfg->div == 0U) [L1073] EXPR pdata->in[i] VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __key={-536870982:0}, __this_module={0:0}, cfg={5:152}, dev={5:-125}, dev={5:-125}, hwmon={5:0}, i=0, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, pdata={5:160}, pdata->in[i]={5:152}, ret=0, s3c_hwmon_driver={1610612666:0}, tmp={5:0}, tmp___1=0, tmp___3=0] [L1073-L1074] CALL s3c_hwmon_create_attr(& dev->dev, pdata->in[i], (struct s3c_hwmon_attr *)(& hwmon->attrs) + (unsigned int )i, i) VAL [\old(channel)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, attrs={5:168}, cfg={5:152}, dev={5:-113}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L961] struct sensor_device_attribute *attr ; [L962] int ret ; [L965] attr = & attrs->in [L966] attr->index = channel [L967] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L968] attr->dev_attr.attr.mode = 292U [L969] attr->dev_attr.show = & s3c_hwmon_ch_show VAL [\old(channel)=0, \old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, attr={5:168}, attrs={5:168}, attrs={5:168}, cfg={5:152}, cfg={5:152}, channel=0, dev={5:-113}, dev={5:-113}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L970] CALL ldv_device_create_file_5(dev, (struct device_attribute const *)(& attr->dev_attr)) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_func_arg1={5:-113}, ldv_func_arg2={5:168}, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1238] int tmp ; VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, ldv_func_arg1={5:-113}, ldv_func_arg1={5:-113}, ldv_func_arg2={5:168}, ldv_func_arg2={5:168}, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1240] CALL ldv_device_create_file_dev_attr_of_sensor_device_attribute(ldv_func_arg2) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, attr={5:168}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1314] COND TRUE ldv_call_dev_attr_of_sensor_device_attribute == 0 [L1315] ldv_count_2 = ldv_count_2 + 1 [L1316] ldv_call_dev_attr_of_sensor_device_attribute = 1 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, attr={5:168}, attr={5:168}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1317] COND FALSE !(ldv_count_1 >= ldv_count_2) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, attr={5:168}, attr={5:168}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1319] CALL ldv_error() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] [L1256] __VERIFIER_error() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, \old(LDV_IN_INTERRUPT)=0, __this_module={0:0}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={1610612666:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 251 locations, 1 error locations. UNSAFE Result, 55.1s OverallTime, 2 OverallIterations, 3 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 284 SDtfs, 2 SDslu, 2545 SDs, 0 SdLazy, 59 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=251occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 25.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 263 NumberOfCodeBlocks, 263 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 128 ConstructedInterpolants, 0 QuantifiedInterpolants, 26368 SizeOfPredicates, 8 NumberOfNonLiveVariables, 569 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 11/11 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...