./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/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 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0478e5c9de031312ea5d4939045573f402ed4f49 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0478e5c9de031312ea5d4939045573f402ed4f49 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 19:20:57,887 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:20:57,887 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:20:57,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:20:57,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:20:57,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:20:57,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:20:57,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:20:57,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:20:57,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:20:57,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:20:57,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:20:57,898 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:20:57,898 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:20:57,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:20:57,899 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:20:57,900 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:20:57,901 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:20:57,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:20:57,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:20:57,903 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:20:57,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:20:57,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:20:57,905 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:20:57,905 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:20:57,906 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:20:57,906 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:20:57,906 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:20:57,907 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:20:57,908 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:20:57,908 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:20:57,908 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:20:57,908 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:20:57,908 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:20:57,909 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:20:57,909 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:20:57,909 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-09 19:20:57,917 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:20:57,917 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:20:57,917 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:20:57,917 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 19:20:57,917 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 19:20:57,917 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 19:20:57,918 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 19:20:57,919 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:20:57,919 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 19:20:57,919 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:20:57,920 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-09 19:20:57,920 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan 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 -> Taipan 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 -> 0478e5c9de031312ea5d4939045573f402ed4f49 [2018-12-09 19:20:57,937 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:20:57,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:20:57,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:20:57,947 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:20:57,947 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:20:57,947 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-12-09 19:20:57,980 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/efa938bef/772249da43f54ecda29e5bb4b111704f/FLAG06f72c104 [2018-12-09 19:20:58,447 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:20:58,448 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-12-09 19:20:58,456 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/efa938bef/772249da43f54ecda29e5bb4b111704f/FLAG06f72c104 [2018-12-09 19:20:58,464 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/efa938bef/772249da43f54ecda29e5bb4b111704f [2018-12-09 19:20:58,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:20:58,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:20:58,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:20:58,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:20:58,469 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:20:58,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24f3dea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58, skipping insertion in model container [2018-12-09 19:20:58,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:20:58,506 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:20:58,759 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:20:58,767 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:20:58,834 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:20:58,859 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:20:58,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58 WrapperNode [2018-12-09 19:20:58,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:20:58,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:20:58,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:20:58,861 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:20:58,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:20:58,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:20:58,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:20:58,885 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:20:58,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,896 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,915 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... [2018-12-09 19:20:58,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:20:58,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:20:58,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:20:58,919 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:20:58,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/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 [2018-12-09 19:20:58,952 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2018-12-09 19:20:58,952 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2018-12-09 19:20:58,952 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2018-12-09 19:20:58,952 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2018-12-09 19:20:58,952 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-09 19:20:58,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-09 19:20:58,953 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-09 19:20:58,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-09 19:20:58,953 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 19:20:58,953 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 19:20:58,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 19:20:58,953 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-12-09 19:20:58,953 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2018-12-09 19:20:58,953 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2018-12-09 19:20:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2018-12-09 19:20:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 19:20:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-09 19:20:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-09 19:20:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 19:20:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 19:20:58,954 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 19:20:58,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-12-09 19:20:58,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2018-12-09 19:20:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 19:20:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2018-12-09 19:20:58,955 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2018-12-09 19:20:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2018-12-09 19:20:58,955 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2018-12-09 19:20:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2018-12-09 19:20:58,955 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2018-12-09 19:20:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-09 19:20:58,955 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-09 19:20:58,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-09 19:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-09 19:20:58,956 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2018-12-09 19:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2018-12-09 19:20:58,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-09 19:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-09 19:20:58,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-12-09 19:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-12-09 19:20:58,956 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2018-12-09 19:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2018-12-09 19:20:58,956 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2018-12-09 19:20:58,956 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2018-12-09 19:20:58,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 19:20:58,956 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-09 19:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-09 19:20:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-12-09 19:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-12-09 19:20:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 19:20:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-12-09 19:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-12-09 19:20:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 19:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 19:20:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-12-09 19:20:58,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-12-09 19:20:58,957 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2018-12-09 19:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2018-12-09 19:20:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 19:20:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 19:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 19:20:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-12-09 19:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-12-09 19:20:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 19:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 19:20:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 19:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 19:20:58,958 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2018-12-09 19:20:58,958 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2018-12-09 19:20:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-12-09 19:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-12-09 19:20:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 19:20:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2018-12-09 19:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2018-12-09 19:20:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-12-09 19:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-12-09 19:20:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 19:20:58,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 19:20:58,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 19:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 19:20:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2018-12-09 19:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2018-12-09 19:20:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2018-12-09 19:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2018-12-09 19:20:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-12-09 19:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2018-12-09 19:20:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:20:58,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:20:58,960 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-09 19:20:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-09 19:20:58,961 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2018-12-09 19:20:58,961 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2018-12-09 19:20:59,487 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:20:59,487 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-09 19:20:59,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:59 BoogieIcfgContainer [2018-12-09 19:20:59,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:20:59,489 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 19:20:59,489 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 19:20:59,491 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 19:20:59,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:20:58" (1/3) ... [2018-12-09 19:20:59,492 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6059404 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:59, skipping insertion in model container [2018-12-09 19:20:59,492 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:20:58" (2/3) ... [2018-12-09 19:20:59,493 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6059404 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:20:59, skipping insertion in model container [2018-12-09 19:20:59,493 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:59" (3/3) ... [2018-12-09 19:20:59,494 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-12-09 19:20:59,502 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 19:20:59,507 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 19:20:59,517 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 19:20:59,540 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 19:20:59,540 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 19:20:59,540 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 19:20:59,540 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 19:20:59,540 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 19:20:59,540 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 19:20:59,540 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 19:20:59,541 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 19:20:59,556 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2018-12-09 19:20:59,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-09 19:20:59,565 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:20:59,566 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] [2018-12-09 19:20:59,567 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:20:59,571 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:20:59,571 INFO L82 PathProgramCache]: Analyzing trace with hash 1285425450, now seen corresponding path program 1 times [2018-12-09 19:20:59,572 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:20:59,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:20:59,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:20:59,609 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:20:59,609 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:20:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:20:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 19:20:59,973 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:20:59,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-12-09 19:20:59,974 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 19:20:59,977 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 19:20:59,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 19:20:59,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-09 19:20:59,987 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 11 states. [2018-12-09 19:21:00,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:21:00,082 INFO L93 Difference]: Finished difference Result 494 states and 578 transitions. [2018-12-09 19:21:00,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 19:21:00,083 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 129 [2018-12-09 19:21:00,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:21:00,091 INFO L225 Difference]: With dead ends: 494 [2018-12-09 19:21:00,092 INFO L226 Difference]: Without dead ends: 248 [2018-12-09 19:21:00,095 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-09 19:21:00,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-12-09 19:21:00,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 246. [2018-12-09 19:21:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-12-09 19:21:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 281 transitions. [2018-12-09 19:21:00,133 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 281 transitions. Word has length 129 [2018-12-09 19:21:00,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:21:00,134 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 281 transitions. [2018-12-09 19:21:00,135 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 19:21:00,135 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 281 transitions. [2018-12-09 19:21:00,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-09 19:21:00,137 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:21:00,137 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] [2018-12-09 19:21:00,137 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:21:00,137 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:21:00,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1297358379, now seen corresponding path program 1 times [2018-12-09 19:21:00,138 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 19:21:00,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:21:00,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:21:00,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 19:21:00,139 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 19:21:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:21:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:21:00,281 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 19:21:00,340 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# [2018-12-09 19:21:00,341 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# [2018-12-09 19:21:00,346 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 [2018-12-09 19:21:00,346 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 [2018-12-09 19:21:00,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:21:00 BoogieIcfgContainer [2018-12-09 19:21:00,372 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 19:21:00,372 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 19:21:00,372 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 19:21:00,373 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 19:21:00,373 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:20:59" (3/4) ... [2018-12-09 19:21:00,375 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 19:21:00,375 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 19:21:00,376 INFO L168 Benchmark]: Toolchain (without parser) took 1910.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 956.0 MB in the beginning and 856.8 MB in the end (delta: 99.2 MB). Peak memory consumption was 237.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:00,377 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:21:00,377 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -158.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:00,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.57 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. [2018-12-09 19:21:00,378 INFO L168 Benchmark]: Boogie Preprocessor took 32.83 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. [2018-12-09 19:21:00,378 INFO L168 Benchmark]: RCFGBuilder took 569.44 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: 86.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:00,378 INFO L168 Benchmark]: TraceAbstraction took 883.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.8 MB in the end (delta: 164.1 MB). Peak memory consumption was 164.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:00,378 INFO L168 Benchmark]: Witness Printer took 2.89 ms. Allocated memory is still 1.2 GB. Free memory is still 856.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:21:00,380 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 393.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -158.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.57 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 32.83 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 569.44 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: 86.6 MB). Peak memory consumption was 86.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 883.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 856.8 MB in the end (delta: 164.1 MB). Peak memory consumption was 164.1 MB. Max. memory is 11.5 GB. * Witness Printer took 2.89 ms. Allocated memory is still 1.2 GB. Free memory is still 856.8 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 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: 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: 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_nondet_pointer(); [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_nondet_pointer(); [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, 0.8s OverallTime, 2 OverallIterations, 3 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 284 SDtfs, 2 SDslu, 2545 SDs, 0 SdLazy, 59 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s 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, 0.1s SatisfiabilityAnalysisTime, 0.2s 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 0.1.23-635dfa2 [2018-12-09 19:21:01,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:21:01,640 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:21:01,646 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:21:01,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:21:01,647 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:21:01,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:21:01,649 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:21:01,649 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:21:01,650 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:21:01,650 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:21:01,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:21:01,651 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:21:01,651 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:21:01,652 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:21:01,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:21:01,652 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:21:01,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:21:01,654 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:21:01,655 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:21:01,655 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:21:01,656 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:21:01,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:21:01,657 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:21:01,657 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:21:01,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:21:01,658 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:21:01,658 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:21:01,659 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:21:01,659 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:21:01,659 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:21:01,660 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:21:01,660 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:21:01,660 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:21:01,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:21:01,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:21:01,661 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-12-09 19:21:01,668 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:21:01,668 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:21:01,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:21:01,669 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 19:21:01,669 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 19:21:01,669 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 19:21:01,669 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 19:21:01,669 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 19:21:01,669 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 19:21:01,669 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 19:21:01,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:21:01,670 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:21:01,670 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:21:01,670 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:21:01,670 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:21:01,670 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 19:21:01,670 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:21:01,671 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 19:21:01,671 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:21:01,671 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:21:01,672 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:21:01,672 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 19:21:01,672 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:21:01,672 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 19:21:01,672 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 19:21:01,672 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan 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 -> Taipan 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 -> 0478e5c9de031312ea5d4939045573f402ed4f49 [2018-12-09 19:21:01,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:21:01,700 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:21:01,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:21:01,704 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:21:01,704 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:21:01,705 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-12-09 19:21:01,751 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/e3d583867/f3e5611c07be48b7869274a752d0ec14/FLAGee760ca5c [2018-12-09 19:21:02,244 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:21:02,245 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-12-09 19:21:02,253 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/e3d583867/f3e5611c07be48b7869274a752d0ec14/FLAGee760ca5c [2018-12-09 19:21:02,261 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/data/e3d583867/f3e5611c07be48b7869274a752d0ec14 [2018-12-09 19:21:02,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:21:02,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:21:02,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:21:02,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:21:02,267 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:21:02,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b154f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02, skipping insertion in model container [2018-12-09 19:21:02,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:21:02,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:21:02,524 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:21:02,534 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:21:02,641 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:21:02,662 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:21:02,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02 WrapperNode [2018-12-09 19:21:02,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:21:02,663 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:21:02,663 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:21:02,663 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:21:02,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:21:02,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:21:02,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:21:02,686 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:21:02,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... [2018-12-09 19:21:02,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:21:02,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:21:02,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:21:02,719 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:21:02,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/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 [2018-12-09 19:21:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2018-12-09 19:21:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2018-12-09 19:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_probe [2018-12-09 19:21:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_probe [2018-12-09 19:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-09 19:21:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-09 19:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-09 19:21:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-09 19:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 19:21:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 19:21:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 19:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2018-12-09 19:21:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2018-12-09 19:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_create_attr [2018-12-09 19:21:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_create_attr [2018-12-09 19:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 19:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 19:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-09 19:21:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-09 19:21:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 19:21:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 19:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2018-12-09 19:21:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2018-12-09 19:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 19:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2018-12-09 19:21:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2018-12-09 19:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2018-12-09 19:21:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2018-12-09 19:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_init [2018-12-09 19:21:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_init [2018-12-09 19:21:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-09 19:21:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-09 19:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-09 19:21:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-09 19:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_register [2018-12-09 19:21:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_register [2018-12-09 19:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-09 19:21:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-09 19:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-12-09 19:21:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-12-09 19:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_exit [2018-12-09 19:21:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_exit [2018-12-09 19:21:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2018-12-09 19:21:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2018-12-09 19:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-09 19:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 19:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 19:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-12-09 19:21:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2018-12-09 19:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-12-09 19:21:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-12-09 19:21:02,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 19:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-12-09 19:21:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-12-09 19:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 19:21:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 19:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-12-09 19:21:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2018-12-09 19:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-09 19:21:02,757 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2018-12-09 19:21:02,757 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2018-12-09 19:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 19:21:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 19:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-12-09 19:21:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-12-09 19:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 19:21:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 19:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 19:21:02,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 19:21:02,758 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2018-12-09 19:21:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2018-12-09 19:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-12-09 19:21:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2018-12-09 19:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove [2018-12-09 19:21:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove [2018-12-09 19:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-12-09 19:21:02,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-12-09 19:21:02,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 19:21:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 19:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-09 19:21:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-09 19:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_5 [2018-12-09 19:21:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_5 [2018-12-09 19:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_6 [2018-12-09 19:21:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_6 [2018-12-09 19:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2018-12-09 19:21:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2018-12-09 19:21:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:21:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-09 19:21:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-09 19:21:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_add_raw [2018-12-09 19:21:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_add_raw [2018-12-09 19:21:03,866 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:21:03,866 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-09 19:21:03,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:21:03 BoogieIcfgContainer [2018-12-09 19:21:03,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:21:03,867 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 19:21:03,867 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 19:21:03,869 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 19:21:03,869 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 07:21:02" (1/3) ... [2018-12-09 19:21:03,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17cec550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:21:03, skipping insertion in model container [2018-12-09 19:21:03,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:21:02" (2/3) ... [2018-12-09 19:21:03,870 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17cec550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 07:21:03, skipping insertion in model container [2018-12-09 19:21:03,870 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:21:03" (3/3) ... [2018-12-09 19:21:03,871 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_false-unreach-call_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2018-12-09 19:21:03,877 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 19:21:03,882 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 19:21:03,892 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 19:21:03,911 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 19:21:03,912 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 19:21:03,912 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 19:21:03,912 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 19:21:03,912 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 19:21:03,912 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 19:21:03,912 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 19:21:03,912 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 19:21:03,912 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 19:21:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states. [2018-12-09 19:21:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-09 19:21:03,933 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:21:03,934 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] [2018-12-09 19:21:03,935 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:21:03,938 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:21:03,939 INFO L82 PathProgramCache]: Analyzing trace with hash 1285425450, now seen corresponding path program 1 times [2018-12-09 19:21:03,942 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-09 19:21:03,943 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/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 [2018-12-09 19:21:03,960 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:21:04,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:21:04,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 19:21:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-09 19:21:04,300 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 19:21:04,303 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 19:21:04,303 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-12-09 19:21:04,305 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 19:21:04,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 19:21:04,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-09 19:21:04,314 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 11 states. [2018-12-09 19:21:04,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 19:21:04,444 INFO L93 Difference]: Finished difference Result 494 states and 578 transitions. [2018-12-09 19:21:04,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 19:21:04,445 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 129 [2018-12-09 19:21:04,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 19:21:04,454 INFO L225 Difference]: With dead ends: 494 [2018-12-09 19:21:04,454 INFO L226 Difference]: Without dead ends: 248 [2018-12-09 19:21:04,458 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2018-12-09 19:21:04,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-12-09 19:21:04,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 246. [2018-12-09 19:21:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 246 states. [2018-12-09 19:21:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 246 states and 281 transitions. [2018-12-09 19:21:04,495 INFO L78 Accepts]: Start accepts. Automaton has 246 states and 281 transitions. Word has length 129 [2018-12-09 19:21:04,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 19:21:04,496 INFO L480 AbstractCegarLoop]: Abstraction has 246 states and 281 transitions. [2018-12-09 19:21:04,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 19:21:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 281 transitions. [2018-12-09 19:21:04,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-09 19:21:04,499 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 19:21:04,499 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] [2018-12-09 19:21:04,499 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 19:21:04,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:21:04,499 INFO L82 PathProgramCache]: Analyzing trace with hash 1297358379, now seen corresponding path program 1 times [2018-12-09 19:21:04,500 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-09 19:21:04,500 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_01a27245-a498-4a06-bea6-e54eba4d0677/bin-2019/utaipan/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 [2018-12-09 19:21:04,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 19:21:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:21:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:21:46,774 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 19:21:46,857 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# [2018-12-09 19:21:46,858 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# [2018-12-09 19:21:46,866 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 [2018-12-09 19:21:46,867 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 [2018-12-09 19:21:46,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 07:21:46 BoogieIcfgContainer [2018-12-09 19:21:46,913 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 19:21:46,914 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 19:21:46,914 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 19:21:46,914 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 19:21:46,914 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:21:03" (3/4) ... [2018-12-09 19:21:46,918 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 19:21:46,918 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 19:21:46,919 INFO L168 Benchmark]: Toolchain (without parser) took 44655.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 936.7 MB in the beginning and 818.0 MB in the end (delta: 118.7 MB). Peak memory consumption was 265.5 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:46,920 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:21:46,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:46,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.41 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. [2018-12-09 19:21:46,921 INFO L168 Benchmark]: Boogie Preprocessor took 33.24 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:46,922 INFO L168 Benchmark]: RCFGBuilder took 1148.08 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: 93.3 MB). Peak memory consumption was 93.3 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:46,923 INFO L168 Benchmark]: TraceAbstraction took 43046.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 819.0 MB in the end (delta: 200.5 MB). Peak memory consumption was 200.5 MB. Max. memory is 11.5 GB. [2018-12-09 19:21:46,923 INFO L168 Benchmark]: Witness Printer took 4.47 ms. Allocated memory is still 1.2 GB. Free memory was 819.0 MB in the beginning and 818.0 MB in the end (delta: 995.5 kB). Peak memory consumption was 995.5 kB. Max. memory is 11.5 GB. [2018-12-09 19:21:46,926 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 397.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.8 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -182.9 MB). Peak memory consumption was 45.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.41 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 33.24 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1148.08 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: 93.3 MB). Peak memory consumption was 93.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 43046.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 819.0 MB in the end (delta: 200.5 MB). Peak memory consumption was 200.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.47 ms. Allocated memory is still 1.2 GB. Free memory was 819.0 MB in the beginning and 818.0 MB in the end (delta: 995.5 kB). Peak memory consumption was 995.5 kB. 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_nondet_pointer(); [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_nondet_pointer(); [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, 43.0s OverallTime, 2 OverallIterations, 3 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 284 SDtfs, 2 SDslu, 2545 SDs, 0 SdLazy, 59 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s 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: 0.0s SsaConstructionTime, 20.4s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 263 NumberOfCodeBlocks, 263 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 128 ConstructedInterpolants, 0 QuantifiedInterpolants, 26368 SizeOfPredicates, 8 NumberOfNonLiveVariables, 571 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...