./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 44a365b0a9ab0c087a7fd95686a95a7a3d5f7a279cab683ec4e216584d2b370f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 05:20:21,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 05:20:21,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 05:20:21,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 05:20:21,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 05:20:21,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 05:20:21,794 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 05:20:21,798 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 05:20:21,800 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 05:20:21,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 05:20:21,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 05:20:21,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 05:20:21,806 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 05:20:21,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 05:20:21,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 05:20:21,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 05:20:21,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 05:20:21,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 05:20:21,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 05:20:21,819 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 05:20:21,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 05:20:21,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 05:20:21,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 05:20:21,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 05:20:21,827 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 05:20:21,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 05:20:21,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 05:20:21,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 05:20:21,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 05:20:21,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 05:20:21,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 05:20:21,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 05:20:21,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 05:20:21,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 05:20:21,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 05:20:21,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 05:20:21,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 05:20:21,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 05:20:21,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 05:20:21,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 05:20:21,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 05:20:21,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 05:20:21,862 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 05:20:21,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 05:20:21,863 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 05:20:21,863 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 05:20:21,864 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 05:20:21,864 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 05:20:21,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 05:20:21,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 05:20:21,865 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 05:20:21,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 05:20:21,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 05:20:21,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 05:20:21,866 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 05:20:21,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 05:20:21,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 05:20:21,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 05:20:21,867 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 05:20:21,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 05:20:21,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 05:20:21,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 05:20:21,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 05:20:21,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:20:21,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 05:20:21,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 05:20:21,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 05:20:21,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 05:20:21,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 05:20:21,873 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 05:20:21,874 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 05:20:21,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 05:20:21,874 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44a365b0a9ab0c087a7fd95686a95a7a3d5f7a279cab683ec4e216584d2b370f [2021-12-28 05:20:22,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 05:20:22,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 05:20:22,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 05:20:22,184 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 05:20:22,184 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 05:20:22,186 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i [2021-12-28 05:20:22,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8230d33e/b43cf1b80f5e437081b63ab399637576/FLAG5b60744e6 [2021-12-28 05:20:23,490 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 05:20:23,491 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i [2021-12-28 05:20:23,543 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8230d33e/b43cf1b80f5e437081b63ab399637576/FLAG5b60744e6 [2021-12-28 05:20:23,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8230d33e/b43cf1b80f5e437081b63ab399637576 [2021-12-28 05:20:23,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 05:20:23,644 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 05:20:23,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 05:20:23,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 05:20:23,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 05:20:23,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:20:23" (1/1) ... [2021-12-28 05:20:23,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b84bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:23, skipping insertion in model container [2021-12-28 05:20:23,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 05:20:23" (1/1) ... [2021-12-28 05:20:23,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 05:20:23,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 05:20:31,476 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773190,773203] [2021-12-28 05:20:31,478 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773335,773348] [2021-12-28 05:20:31,479 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773481,773494] [2021-12-28 05:20:31,479 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773646,773659] [2021-12-28 05:20:31,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773804,773817] [2021-12-28 05:20:31,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773962,773975] [2021-12-28 05:20:31,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774120,774133] [2021-12-28 05:20:31,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774280,774293] [2021-12-28 05:20:31,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774439,774452] [2021-12-28 05:20:31,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774578,774591] [2021-12-28 05:20:31,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774720,774733] [2021-12-28 05:20:31,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774869,774882] [2021-12-28 05:20:31,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775008,775021] [2021-12-28 05:20:31,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775163,775176] [2021-12-28 05:20:31,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775323,775336] [2021-12-28 05:20:31,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775474,775487] [2021-12-28 05:20:31,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775625,775638] [2021-12-28 05:20:31,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775777,775790] [2021-12-28 05:20:31,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775926,775939] [2021-12-28 05:20:31,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776074,776087] [2021-12-28 05:20:31,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776231,776244] [2021-12-28 05:20:31,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776380,776393] [2021-12-28 05:20:31,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776536,776549] [2021-12-28 05:20:31,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776689,776702] [2021-12-28 05:20:31,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776835,776848] [2021-12-28 05:20:31,487 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776978,776991] [2021-12-28 05:20:31,487 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777130,777143] [2021-12-28 05:20:31,487 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777276,777289] [2021-12-28 05:20:31,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777421,777434] [2021-12-28 05:20:31,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777575,777588] [2021-12-28 05:20:31,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777726,777739] [2021-12-28 05:20:31,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777881,777894] [2021-12-28 05:20:31,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778033,778046] [2021-12-28 05:20:31,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778188,778201] [2021-12-28 05:20:31,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778352,778365] [2021-12-28 05:20:31,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778508,778521] [2021-12-28 05:20:31,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778672,778685] [2021-12-28 05:20:31,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778814,778827] [2021-12-28 05:20:31,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778972,778985] [2021-12-28 05:20:31,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779139,779152] [2021-12-28 05:20:31,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779298,779311] [2021-12-28 05:20:31,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779457,779470] [2021-12-28 05:20:31,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779606,779619] [2021-12-28 05:20:31,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779753,779766] [2021-12-28 05:20:31,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779892,779905] [2021-12-28 05:20:31,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780055,780068] [2021-12-28 05:20:31,506 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780221,780234] [2021-12-28 05:20:31,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780385,780398] [2021-12-28 05:20:31,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780550,780563] [2021-12-28 05:20:31,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780715,780728] [2021-12-28 05:20:31,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780881,780894] [2021-12-28 05:20:31,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781046,781059] [2021-12-28 05:20:31,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781213,781226] [2021-12-28 05:20:31,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781373,781386] [2021-12-28 05:20:31,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781535,781548] [2021-12-28 05:20:31,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781694,781707] [2021-12-28 05:20:31,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781840,781853] [2021-12-28 05:20:31,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781983,781996] [2021-12-28 05:20:31,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782127,782140] [2021-12-28 05:20:31,510 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782270,782283] [2021-12-28 05:20:31,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782414,782427] [2021-12-28 05:20:31,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782555,782568] [2021-12-28 05:20:31,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782693,782706] [2021-12-28 05:20:31,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782851,782864] [2021-12-28 05:20:31,512 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783010,783023] [2021-12-28 05:20:31,512 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783166,783179] [2021-12-28 05:20:31,512 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783315,783328] [2021-12-28 05:20:31,513 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783467,783480] [2021-12-28 05:20:31,513 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783618,783631] [2021-12-28 05:20:31,513 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783767,783780] [2021-12-28 05:20:31,514 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783919,783932] [2021-12-28 05:20:31,514 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784067,784080] [2021-12-28 05:20:31,514 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784220,784233] [2021-12-28 05:20:31,514 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784371,784384] [2021-12-28 05:20:31,515 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784521,784534] [2021-12-28 05:20:31,515 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784668,784681] [2021-12-28 05:20:31,515 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784819,784832] [2021-12-28 05:20:31,515 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784970,784983] [2021-12-28 05:20:31,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785118,785131] [2021-12-28 05:20:31,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785284,785297] [2021-12-28 05:20:31,516 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785453,785466] [2021-12-28 05:20:31,517 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785620,785633] [2021-12-28 05:20:31,530 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785788,785801] [2021-12-28 05:20:31,531 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785938,785951] [2021-12-28 05:20:31,531 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786085,786098] [2021-12-28 05:20:31,531 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786246,786259] [2021-12-28 05:20:31,532 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786416,786429] [2021-12-28 05:20:31,532 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786578,786591] [2021-12-28 05:20:31,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 05:20:31,570 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 05:20:32,111 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773190,773203] [2021-12-28 05:20:32,114 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773335,773348] [2021-12-28 05:20:32,115 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773481,773494] [2021-12-28 05:20:32,115 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773646,773659] [2021-12-28 05:20:32,116 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773804,773817] [2021-12-28 05:20:32,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[773962,773975] [2021-12-28 05:20:32,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774120,774133] [2021-12-28 05:20:32,118 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774280,774293] [2021-12-28 05:20:32,119 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774439,774452] [2021-12-28 05:20:32,119 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774578,774591] [2021-12-28 05:20:32,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774720,774733] [2021-12-28 05:20:32,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[774869,774882] [2021-12-28 05:20:32,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775008,775021] [2021-12-28 05:20:32,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775163,775176] [2021-12-28 05:20:32,120 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775323,775336] [2021-12-28 05:20:32,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775474,775487] [2021-12-28 05:20:32,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775625,775638] [2021-12-28 05:20:32,121 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775777,775790] [2021-12-28 05:20:32,122 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[775926,775939] [2021-12-28 05:20:32,122 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776074,776087] [2021-12-28 05:20:32,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776231,776244] [2021-12-28 05:20:32,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776380,776393] [2021-12-28 05:20:32,123 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776536,776549] [2021-12-28 05:20:32,124 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776689,776702] [2021-12-28 05:20:32,124 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776835,776848] [2021-12-28 05:20:32,124 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[776978,776991] [2021-12-28 05:20:32,124 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777130,777143] [2021-12-28 05:20:32,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777276,777289] [2021-12-28 05:20:32,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777421,777434] [2021-12-28 05:20:32,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777575,777588] [2021-12-28 05:20:32,126 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777726,777739] [2021-12-28 05:20:32,126 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[777881,777894] [2021-12-28 05:20:32,126 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778033,778046] [2021-12-28 05:20:32,126 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778188,778201] [2021-12-28 05:20:32,127 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778352,778365] [2021-12-28 05:20:32,127 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778508,778521] [2021-12-28 05:20:32,127 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778672,778685] [2021-12-28 05:20:32,128 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778814,778827] [2021-12-28 05:20:32,128 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[778972,778985] [2021-12-28 05:20:32,128 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779139,779152] [2021-12-28 05:20:32,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779298,779311] [2021-12-28 05:20:32,129 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779457,779470] [2021-12-28 05:20:32,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779606,779619] [2021-12-28 05:20:32,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779753,779766] [2021-12-28 05:20:32,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[779892,779905] [2021-12-28 05:20:32,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780055,780068] [2021-12-28 05:20:32,130 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780221,780234] [2021-12-28 05:20:32,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780385,780398] [2021-12-28 05:20:32,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780550,780563] [2021-12-28 05:20:32,131 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780715,780728] [2021-12-28 05:20:32,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[780881,780894] [2021-12-28 05:20:32,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781046,781059] [2021-12-28 05:20:32,132 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781213,781226] [2021-12-28 05:20:32,133 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781373,781386] [2021-12-28 05:20:32,133 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781535,781548] [2021-12-28 05:20:32,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781694,781707] [2021-12-28 05:20:32,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781840,781853] [2021-12-28 05:20:32,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[781983,781996] [2021-12-28 05:20:32,134 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782127,782140] [2021-12-28 05:20:32,135 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782270,782283] [2021-12-28 05:20:32,135 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782414,782427] [2021-12-28 05:20:32,135 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782555,782568] [2021-12-28 05:20:32,136 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782693,782706] [2021-12-28 05:20:32,137 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[782851,782864] [2021-12-28 05:20:32,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783010,783023] [2021-12-28 05:20:32,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783166,783179] [2021-12-28 05:20:32,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783315,783328] [2021-12-28 05:20:32,143 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783467,783480] [2021-12-28 05:20:32,143 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783618,783631] [2021-12-28 05:20:32,144 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783767,783780] [2021-12-28 05:20:32,144 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[783919,783932] [2021-12-28 05:20:32,144 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784067,784080] [2021-12-28 05:20:32,145 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784220,784233] [2021-12-28 05:20:32,149 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784371,784384] [2021-12-28 05:20:32,149 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784521,784534] [2021-12-28 05:20:32,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784668,784681] [2021-12-28 05:20:32,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784819,784832] [2021-12-28 05:20:32,150 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[784970,784983] [2021-12-28 05:20:32,151 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785118,785131] [2021-12-28 05:20:32,152 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785284,785297] [2021-12-28 05:20:32,152 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785453,785466] [2021-12-28 05:20:32,152 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785620,785633] [2021-12-28 05:20:32,153 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785788,785801] [2021-12-28 05:20:32,153 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[785938,785951] [2021-12-28 05:20:32,153 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786085,786098] [2021-12-28 05:20:32,153 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786246,786259] [2021-12-28 05:20:32,154 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786416,786429] [2021-12-28 05:20:32,154 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko.cil.i[786578,786591] [2021-12-28 05:20:32,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 05:20:32,419 INFO L208 MainTranslator]: Completed translation [2021-12-28 05:20:32,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32 WrapperNode [2021-12-28 05:20:32,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 05:20:32,421 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 05:20:32,421 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 05:20:32,421 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 05:20:32,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:32,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:32,828 INFO L137 Inliner]: procedures = 931, calls = 6987, calls flagged for inlining = 417, calls inlined = 280, statements flattened = 10912 [2021-12-28 05:20:32,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 05:20:32,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 05:20:32,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 05:20:32,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 05:20:32,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:32,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:32,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:32,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:33,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:33,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:33,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:33,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 05:20:33,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 05:20:33,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 05:20:33,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 05:20:33,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (1/1) ... [2021-12-28 05:20:33,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 05:20:33,247 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 05:20:33,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-28 05:20:33,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-28 05:20:33,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-12-28 05:20:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-12-28 05:20:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-12-28 05:20:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-12-28 05:20:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-28 05:20:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-28 05:20:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-28 05:20:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-28 05:20:33,288 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-12-28 05:20:33,288 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-12-28 05:20:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-12-28 05:20:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-12-28 05:20:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-28 05:20:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-28 05:20:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-12-28 05:20:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-12-28 05:20:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-28 05:20:33,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-28 05:20:33,289 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-28 05:20:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-28 05:20:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 05:20:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 05:20:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-28 05:20:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-28 05:20:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-28 05:20:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-28 05:20:33,290 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-28 05:20:33,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-28 05:20:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 05:20:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 05:20:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-28 05:20:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-28 05:20:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-28 05:20:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-28 05:20:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 05:20:33,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 05:20:33,291 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-12-28 05:20:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-12-28 05:20:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_102 [2021-12-28 05:20:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_102 [2021-12-28 05:20:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-12-28 05:20:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-12-28 05:20:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-28 05:20:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-28 05:20:33,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-28 05:20:33,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-28 05:20:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 05:20:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 05:20:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-12-28 05:20:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-12-28 05:20:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-28 05:20:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-28 05:20:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-12-28 05:20:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-12-28 05:20:33,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-28 05:20:33,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-28 05:20:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 05:20:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-28 05:20:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-28 05:20:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-12-28 05:20:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-12-28 05:20:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-12-28 05:20:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-12-28 05:20:33,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_122 [2021-12-28 05:20:33,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_122 [2021-12-28 05:20:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-28 05:20:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-28 05:20:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-28 05:20:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-28 05:20:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-12-28 05:20:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-12-28 05:20:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-12-28 05:20:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-12-28 05:20:33,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_137 [2021-12-28 05:20:33,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_137 [2021-12-28 05:20:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-28 05:20:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-28 05:20:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-28 05:20:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-28 05:20:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 05:20:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-28 05:20:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-28 05:20:33,296 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-28 05:20:33,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-28 05:20:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-12-28 05:20:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-12-28 05:20:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 05:20:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-28 05:20:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-28 05:20:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 05:20:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 05:20:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-12-28 05:20:33,297 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-12-28 05:20:33,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-28 05:20:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-28 05:20:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_device_lock_of_r5conf [2021-12-28 05:20:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_device_lock_of_r5conf [2021-12-28 05:20:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-12-28 05:20:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-12-28 05:20:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-28 05:20:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-28 05:20:33,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_md_register_thread [2021-12-28 05:20:33,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_md_register_thread [2021-12-28 05:20:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_zalloc [2021-12-28 05:20:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_zalloc [2021-12-28 05:20:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-12-28 05:20:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-12-28 05:20:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_176 [2021-12-28 05:20:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_176 [2021-12-28 05:20:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-28 05:20:33,299 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-28 05:20:33,299 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 05:20:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 05:20:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-12-28 05:20:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-12-28 05:20:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-12-28 05:20:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-12-28 05:20:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-12-28 05:20:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-12-28 05:20:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-12-28 05:20:33,300 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-12-28 05:20:33,300 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 05:20:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 05:20:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_103 [2021-12-28 05:20:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_103 [2021-12-28 05:20:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-28 05:20:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-28 05:20:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 05:20:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 05:20:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-28 05:20:33,301 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-28 05:20:33,301 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-12-28 05:20:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-12-28 05:20:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-28 05:20:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-28 05:20:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-28 05:20:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-28 05:20:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-28 05:20:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-28 05:20:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-28 05:20:33,302 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-28 05:20:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-28 05:20:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-28 05:20:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-28 05:20:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-12-28 05:20:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-12-28 05:20:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-28 05:20:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-28 05:20:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 05:20:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 05:20:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-12-28 05:20:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-12-28 05:20:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_128 [2021-12-28 05:20:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_128 [2021-12-28 05:20:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-12-28 05:20:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-12-28 05:20:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-28 05:20:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-28 05:20:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2021-12-28 05:20:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2021-12-28 05:20:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-28 05:20:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-28 05:20:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-28 05:20:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-28 05:20:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-28 05:20:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-28 05:20:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-12-28 05:20:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-12-28 05:20:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 05:20:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 05:20:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 05:20:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-28 05:20:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-28 05:20:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 05:20:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-28 05:20:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-28 05:20:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-12-28 05:20:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-12-28 05:20:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-28 05:20:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-28 05:20:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-12-28 05:20:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-12-28 05:20:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-28 05:20:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-28 05:20:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-28 05:20:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-28 05:20:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-28 05:20:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-28 05:20:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-12-28 05:20:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-12-28 05:20:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-28 05:20:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-28 05:20:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_stripe_lock_of_stripe_head [2021-12-28 05:20:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_stripe_lock_of_stripe_head [2021-12-28 05:20:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-28 05:20:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-28 05:20:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-28 05:20:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-28 05:20:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-28 05:20:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-28 05:20:33,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-28 05:20:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-28 05:20:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-12-28 05:20:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-12-28 05:20:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-12-28 05:20:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-12-28 05:20:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-28 05:20:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-28 05:20:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-28 05:20:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-28 05:20:33,309 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-28 05:20:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-28 05:20:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 05:20:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-12-28 05:20:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-12-28 05:20:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-28 05:20:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-28 05:20:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-12-28 05:20:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-12-28 05:20:33,310 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-28 05:20:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-28 05:20:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 05:20:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 05:20:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_stripe_lock_of_stripe_head [2021-12-28 05:20:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_stripe_lock_of_stripe_head [2021-12-28 05:20:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-28 05:20:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-28 05:20:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-12-28 05:20:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-12-28 05:20:33,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2021-12-28 05:20:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2021-12-28 05:20:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-28 05:20:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-28 05:20:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-28 05:20:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-28 05:20:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-12-28 05:20:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-12-28 05:20:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-12-28 05:20:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-12-28 05:20:33,312 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-28 05:20:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-28 05:20:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_md_personality [2021-12-28 05:20:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_md_personality [2021-12-28 05:20:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-28 05:20:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-28 05:20:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-28 05:20:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-28 05:20:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-28 05:20:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-28 05:20:33,313 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-12-28 05:20:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-12-28 05:20:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-28 05:20:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-28 05:20:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-28 05:20:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-28 05:20:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-12-28 05:20:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-12-28 05:20:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-28 05:20:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-28 05:20:33,314 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-28 05:20:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-28 05:20:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-28 05:20:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-28 05:20:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-12-28 05:20:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-12-28 05:20:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-28 05:20:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-28 05:20:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-28 05:20:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-28 05:20:33,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 05:20:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 05:20:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-12-28 05:20:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-12-28 05:20:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-12-28 05:20:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-12-28 05:20:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-12-28 05:20:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-12-28 05:20:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-12-28 05:20:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-12-28 05:20:33,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-28 05:20:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-28 05:20:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-28 05:20:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-28 05:20:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_len [2021-12-28 05:20:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_len [2021-12-28 05:20:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 05:20:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 05:20:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-12-28 05:20:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-12-28 05:20:33,317 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-12-28 05:20:33,317 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-12-28 05:20:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-12-28 05:20:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-12-28 05:20:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-28 05:20:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-28 05:20:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-28 05:20:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-28 05:20:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-28 05:20:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-28 05:20:33,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_175 [2021-12-28 05:20:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_175 [2021-12-28 05:20:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 05:20:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 05:20:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-28 05:20:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-28 05:20:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-12-28 05:20:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-12-28 05:20:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 05:20:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-12-28 05:20:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-12-28 05:20:33,319 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-12-28 05:20:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-12-28 05:20:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-12-28 05:20:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-12-28 05:20:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-12-28 05:20:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-12-28 05:20:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-28 05:20:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-28 05:20:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-28 05:20:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-28 05:20:33,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-28 05:20:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-28 05:20:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-12-28 05:20:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-12-28 05:20:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-28 05:20:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-28 05:20:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-12-28 05:20:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-12-28 05:20:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-28 05:20:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-28 05:20:33,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-28 05:20:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-28 05:20:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-12-28 05:20:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-12-28 05:20:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-28 05:20:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-28 05:20:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-28 05:20:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-28 05:20:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-28 05:20:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-28 05:20:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-28 05:20:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-28 05:20:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-12-28 05:20:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-12-28 05:20:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-12-28 05:20:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-12-28 05:20:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-12-28 05:20:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-12-28 05:20:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-12-28 05:20:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-12-28 05:20:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-12-28 05:20:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-12-28 05:20:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-28 05:20:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-28 05:20:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-28 05:20:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-28 05:20:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-12-28 05:20:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-12-28 05:20:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-28 05:20:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-28 05:20:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_device_lock_of_r5conf [2021-12-28 05:20:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_device_lock_of_r5conf [2021-12-28 05:20:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-28 05:20:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-28 05:20:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-28 05:20:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_md_personality [2021-12-28 05:20:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_md_personality [2021-12-28 05:20:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 05:20:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 05:20:33,325 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-12-28 05:20:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-12-28 05:20:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 05:20:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 05:20:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-28 05:20:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-28 05:20:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-28 05:20:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-28 05:20:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-12-28 05:20:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-12-28 05:20:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-12-28 05:20:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-12-28 05:20:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-12-28 05:20:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-12-28 05:20:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-28 05:20:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-28 05:20:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-12-28 05:20:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-12-28 05:20:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-12-28 05:20:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-12-28 05:20:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-12-28 05:20:33,327 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-12-28 05:20:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-28 05:20:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-28 05:20:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_NOT_ARG_SIGN [2021-12-28 05:20:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_NOT_ARG_SIGN [2021-12-28 05:20:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-12-28 05:20:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-12-28 05:20:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_store_stripe_cache_size [2021-12-28 05:20:33,328 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_store_stripe_cache_size [2021-12-28 05:20:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2021-12-28 05:20:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2021-12-28 05:20:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 05:20:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-12-28 05:20:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-12-28 05:20:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-12-28 05:20:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-12-28 05:20:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-28 05:20:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-28 05:20:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-28 05:20:33,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-28 05:20:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-12-28 05:20:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-12-28 05:20:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-12-28 05:20:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-12-28 05:20:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-12-28 05:20:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-12-28 05:20:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-12-28 05:20:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-12-28 05:20:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-28 05:20:33,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-28 05:20:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_100 [2021-12-28 05:20:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_100 [2021-12-28 05:20:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-12-28 05:20:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-12-28 05:20:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-28 05:20:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-28 05:20:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-28 05:20:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-28 05:20:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-12-28 05:20:33,331 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-12-28 05:20:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 05:20:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 05:20:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-28 05:20:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-28 05:20:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-28 05:20:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-28 05:20:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-28 05:20:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-28 05:20:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_NOT_ARG_SIGN [2021-12-28 05:20:33,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_NOT_ARG_SIGN [2021-12-28 05:20:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-12-28 05:20:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-12-28 05:20:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-28 05:20:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-28 05:20:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-12-28 05:20:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-12-28 05:20:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-28 05:20:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-28 05:20:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-12-28 05:20:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-12-28 05:20:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-12-28 05:20:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-12-28 05:20:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-28 05:20:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-28 05:20:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-12-28 05:20:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-12-28 05:20:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-28 05:20:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-28 05:20:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-12-28 05:20:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-12-28 05:20:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-12-28 05:20:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-12-28 05:20:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-12-28 05:20:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-12-28 05:20:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-28 05:20:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-28 05:20:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_136 [2021-12-28 05:20:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_136 [2021-12-28 05:20:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-28 05:20:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-28 05:20:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-28 05:20:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-28 05:20:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-12-28 05:20:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-12-28 05:20:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-28 05:20:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-28 05:20:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-28 05:20:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-28 05:20:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_121 [2021-12-28 05:20:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_121 [2021-12-28 05:20:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-28 05:20:33,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-28 05:20:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 05:20:34,437 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 05:20:34,442 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 05:20:34,745 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 05:20:44,371 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 05:20:44,405 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 05:20:44,406 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2021-12-28 05:20:44,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 05:20:44 BoogieIcfgContainer [2021-12-28 05:20:44,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 05:20:44,413 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 05:20:44,413 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 05:20:44,415 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 05:20:44,415 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 05:20:23" (1/3) ... [2021-12-28 05:20:44,416 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c73244f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 05:20:44, skipping insertion in model container [2021-12-28 05:20:44,416 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 05:20:32" (2/3) ... [2021-12-28 05:20:44,417 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c73244f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 05:20:44, skipping insertion in model container [2021-12-28 05:20:44,417 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 05:20:44" (3/3) ... [2021-12-28 05:20:44,418 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--md--raid456.ko.cil.i [2021-12-28 05:20:44,423 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 05:20:44,423 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 33 error locations. [2021-12-28 05:20:44,483 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 05:20:44,489 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-28 05:20:44,489 INFO L340 AbstractCegarLoop]: Starting to check reachability of 33 error locations. [2021-12-28 05:20:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand has 4237 states, 2821 states have (on average 1.3438496986884083) internal successors, (3791), 2979 states have internal predecessors, (3791), 1149 states have call successors, (1149), 234 states have call predecessors, (1149), 233 states have return successors, (1141), 1120 states have call predecessors, (1141), 1141 states have call successors, (1141) [2021-12-28 05:20:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-12-28 05:20:44,581 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 05:20:44,581 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 05:20:44,582 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2021-12-28 05:20:44,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 05:20:44,585 INFO L85 PathProgramCache]: Analyzing trace with hash 1093816885, now seen corresponding path program 1 times [2021-12-28 05:20:44,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 05:20:44,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1286976673] [2021-12-28 05:20:44,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 05:20:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 05:20:44,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:44,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 05:20:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:44,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-28 05:20:44,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:45,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-28 05:20:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:45,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-28 05:20:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:45,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:20:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:45,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-28 05:20:45,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:45,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-28 05:20:45,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:20:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-28 05:20:45,050 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 05:20:45,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1286976673] [2021-12-28 05:20:45,050 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1286976673] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 05:20:45,050 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 05:20:45,050 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 05:20:45,052 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [11992990] [2021-12-28 05:20:45,052 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 05:20:45,055 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 05:20:45,055 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 05:20:45,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 05:20:45,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 05:20:45,081 INFO L87 Difference]: Start difference. First operand has 4237 states, 2821 states have (on average 1.3438496986884083) internal successors, (3791), 2979 states have internal predecessors, (3791), 1149 states have call successors, (1149), 234 states have call predecessors, (1149), 233 states have return successors, (1141), 1120 states have call predecessors, (1141), 1141 states have call successors, (1141) Second operand has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-28 05:20:51,152 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 05:20:58,028 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-28 05:21:01,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 05:21:01,929 INFO L93 Difference]: Finished difference Result 8409 states and 12379 transitions. [2021-12-28 05:21:01,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 05:21:01,932 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 50 [2021-12-28 05:21:01,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 05:21:01,981 INFO L225 Difference]: With dead ends: 8409 [2021-12-28 05:21:01,981 INFO L226 Difference]: Without dead ends: 4166 [2021-12-28 05:21:02,011 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-28 05:21:02,013 INFO L933 BasicCegarLoop]: 4837 mSDtfsCounter, 10848 mSDsluCounter, 192 mSDsCounter, 0 mSdLazyCounter, 7017 mSolverCounterSat, 6626 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10902 SdHoareTripleChecker+Valid, 5029 SdHoareTripleChecker+Invalid, 13645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6626 IncrementalHoareTripleChecker+Valid, 7017 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.0s IncrementalHoareTripleChecker+Time [2021-12-28 05:21:02,014 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10902 Valid, 5029 Invalid, 13645 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6626 Valid, 7017 Invalid, 2 Unknown, 0 Unchecked, 16.0s Time] [2021-12-28 05:21:02,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4166 states. [2021-12-28 05:21:02,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4166 to 4166. [2021-12-28 05:21:02,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4166 states, 2761 states have (on average 1.3082216588192683) internal successors, (3612), 2911 states have internal predecessors, (3612), 1141 states have call successors, (1141), 233 states have call predecessors, (1141), 232 states have return successors, (1139), 1118 states have call predecessors, (1139), 1139 states have call successors, (1139) [2021-12-28 05:21:02,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 4166 states and 5892 transitions. [2021-12-28 05:21:02,250 INFO L78 Accepts]: Start accepts. Automaton has 4166 states and 5892 transitions. Word has length 50 [2021-12-28 05:21:02,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 05:21:02,252 INFO L470 AbstractCegarLoop]: Abstraction has 4166 states and 5892 transitions. [2021-12-28 05:21:02,252 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-12-28 05:21:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 4166 states and 5892 transitions. [2021-12-28 05:21:02,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-12-28 05:21:02,259 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 05:21:02,259 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 05:21:02,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 05:21:02,260 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2021-12-28 05:21:02,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 05:21:02,260 INFO L85 PathProgramCache]: Analyzing trace with hash 106761369, now seen corresponding path program 1 times [2021-12-28 05:21:02,260 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 05:21:02,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406368869] [2021-12-28 05:21:02,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 05:21:02,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 05:21:02,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 05:21:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-28 05:21:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-28 05:21:02,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-28 05:21:02,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:21:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-28 05:21:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-28 05:21:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-28 05:21:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-28 05:21:02,636 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 05:21:02,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [406368869] [2021-12-28 05:21:02,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [406368869] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 05:21:02,638 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 05:21:02,638 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 05:21:02,638 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083503564] [2021-12-28 05:21:02,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 05:21:02,639 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 05:21:02,639 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 05:21:02,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 05:21:02,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 05:21:02,640 INFO L87 Difference]: Start difference. First operand 4166 states and 5892 transitions. Second operand has 6 states, 6 states have (on average 5.5) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-28 05:21:07,854 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-28 05:21:14,768 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-28 05:21:18,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 05:21:18,292 INFO L93 Difference]: Finished difference Result 4166 states and 5892 transitions. [2021-12-28 05:21:18,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 05:21:18,292 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 56 [2021-12-28 05:21:18,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 05:21:18,308 INFO L225 Difference]: With dead ends: 4166 [2021-12-28 05:21:18,309 INFO L226 Difference]: Without dead ends: 4164 [2021-12-28 05:21:18,310 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-28 05:21:18,311 INFO L933 BasicCegarLoop]: 4807 mSDtfsCounter, 10790 mSDsluCounter, 184 mSDsCounter, 0 mSdLazyCounter, 6987 mSolverCounterSat, 6604 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10841 SdHoareTripleChecker+Valid, 4991 SdHoareTripleChecker+Invalid, 13593 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6604 IncrementalHoareTripleChecker+Valid, 6987 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.1s IncrementalHoareTripleChecker+Time [2021-12-28 05:21:18,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10841 Valid, 4991 Invalid, 13593 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6604 Valid, 6987 Invalid, 2 Unknown, 0 Unchecked, 15.1s Time] [2021-12-28 05:21:18,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4164 states. [2021-12-28 05:21:18,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4164 to 4164. [2021-12-28 05:21:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4164 states, 2760 states have (on average 1.3079710144927537) internal successors, (3610), 2909 states have internal predecessors, (3610), 1141 states have call successors, (1141), 233 states have call predecessors, (1141), 232 states have return successors, (1139), 1118 states have call predecessors, (1139), 1139 states have call successors, (1139) [2021-12-28 05:21:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 4164 states and 5890 transitions. [2021-12-28 05:21:18,431 INFO L78 Accepts]: Start accepts. Automaton has 4164 states and 5890 transitions. Word has length 56 [2021-12-28 05:21:18,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 05:21:18,432 INFO L470 AbstractCegarLoop]: Abstraction has 4164 states and 5890 transitions. [2021-12-28 05:21:18,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-12-28 05:21:18,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 5890 transitions. [2021-12-28 05:21:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-12-28 05:21:18,434 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 05:21:18,434 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 05:21:18,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-28 05:21:18,434 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 31 more)] === [2021-12-28 05:21:18,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 05:21:18,435 INFO L85 PathProgramCache]: Analyzing trace with hash -894612821, now seen corresponding path program 1 times [2021-12-28 05:21:18,435 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 05:21:18,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352434767] [2021-12-28 05:21:18,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 05:21:18,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 05:21:18,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 05:21:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-12-28 05:21:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-28 05:21:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-12-28 05:21:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 05:21:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-28 05:21:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-28 05:21:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-28 05:21:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-28 05:21:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 05:21:18,683 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-28 05:21:18,684 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 05:21:18,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352434767] [2021-12-28 05:21:18,684 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352434767] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 05:21:18,684 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 05:21:18,684 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 05:21:18,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010421573] [2021-12-28 05:21:18,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 05:21:18,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 05:21:18,685 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 05:21:18,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 05:21:18,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 05:21:18,686 INFO L87 Difference]: Start difference. First operand 4164 states and 5890 transitions. Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9)