./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--scsi--pm8001--pm80xx.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 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--scsi--pm8001--pm80xx.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 8675c8b9dd61ca1634f403f948ef4dc0ecd942366fc1afe875026b1536eeaca0 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 16:06:57,811 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 16:06:57,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 16:06:57,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 16:06:57,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 16:06:57,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 16:06:57,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 16:06:57,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 16:06:57,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 16:06:57,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 16:06:57,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 16:06:57,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 16:06:57,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 16:06:57,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 16:06:57,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 16:06:57,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 16:06:57,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 16:06:57,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 16:06:57,876 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 16:06:57,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 16:06:57,878 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 16:06:57,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 16:06:57,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 16:06:57,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 16:06:57,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 16:06:57,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 16:06:57,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 16:06:57,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 16:06:57,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 16:06:57,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 16:06:57,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 16:06:57,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 16:06:57,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 16:06:57,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 16:06:57,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 16:06:57,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 16:06:57,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 16:06:57,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 16:06:57,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 16:06:57,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 16:06:57,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 16:06:57,897 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 16:06:57,911 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 16:06:57,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 16:06:57,917 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 16:06:57,917 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 16:06:57,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 16:06:57,918 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 16:06:57,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 16:06:57,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 16:06:57,918 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 16:06:57,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 16:06:57,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 16:06:57,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 16:06:57,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 16:06:57,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 16:06:57,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 16:06:57,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 16:06:57,920 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 16:06:57,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 16:06:57,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 16:06:57,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 16:06:57,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 16:06:57,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 16:06:57,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 16:06:57,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 16:06:57,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 16:06:57,921 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 16:06:57,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 16:06:57,922 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 16:06:57,922 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 16:06:57,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 16:06:57,922 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 16:06:57,922 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8675c8b9dd61ca1634f403f948ef4dc0ecd942366fc1afe875026b1536eeaca0 [2021-12-18 16:06:58,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 16:06:58,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 16:06:58,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 16:06:58,148 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 16:06:58,148 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 16:06:58,150 INFO L432 ainManager$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--scsi--pm8001--pm80xx.ko.cil.i [2021-12-18 16:06:58,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f2dbb8b/9a5a8d67ed2344fd83923331376b500e/FLAG82e8e616b [2021-12-18 16:06:59,007 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 16:06:59,008 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i [2021-12-18 16:06:59,074 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f2dbb8b/9a5a8d67ed2344fd83923331376b500e/FLAG82e8e616b [2021-12-18 16:06:59,229 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3f2dbb8b/9a5a8d67ed2344fd83923331376b500e [2021-12-18 16:06:59,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 16:06:59,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 16:06:59,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 16:06:59,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 16:06:59,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 16:06:59,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:06:59" (1/1) ... [2021-12-18 16:06:59,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613e903c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:06:59, skipping insertion in model container [2021-12-18 16:06:59,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:06:59" (1/1) ... [2021-12-18 16:06:59,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 16:06:59,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 16:07:09,765 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--scsi--pm8001--pm80xx.ko.cil.i[1137829,1137842] [2021-12-18 16:07:09,768 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--scsi--pm8001--pm80xx.ko.cil.i[1137974,1137987] [2021-12-18 16:07:09,768 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--scsi--pm8001--pm80xx.ko.cil.i[1138120,1138133] [2021-12-18 16:07:09,768 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--scsi--pm8001--pm80xx.ko.cil.i[1138285,1138298] [2021-12-18 16:07:09,769 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--scsi--pm8001--pm80xx.ko.cil.i[1138443,1138456] [2021-12-18 16:07:09,769 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--scsi--pm8001--pm80xx.ko.cil.i[1138601,1138614] [2021-12-18 16:07:09,769 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--scsi--pm8001--pm80xx.ko.cil.i[1138759,1138772] [2021-12-18 16:07:09,770 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--scsi--pm8001--pm80xx.ko.cil.i[1138919,1138932] [2021-12-18 16:07:09,770 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--scsi--pm8001--pm80xx.ko.cil.i[1139078,1139091] [2021-12-18 16:07:09,770 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--scsi--pm8001--pm80xx.ko.cil.i[1139217,1139230] [2021-12-18 16:07:09,771 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--scsi--pm8001--pm80xx.ko.cil.i[1139359,1139372] [2021-12-18 16:07:09,771 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--scsi--pm8001--pm80xx.ko.cil.i[1139508,1139521] [2021-12-18 16:07:09,771 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--scsi--pm8001--pm80xx.ko.cil.i[1139647,1139660] [2021-12-18 16:07:09,771 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--scsi--pm8001--pm80xx.ko.cil.i[1139802,1139815] [2021-12-18 16:07:09,772 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--scsi--pm8001--pm80xx.ko.cil.i[1139962,1139975] [2021-12-18 16:07:09,772 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--scsi--pm8001--pm80xx.ko.cil.i[1140113,1140126] [2021-12-18 16:07:09,772 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--scsi--pm8001--pm80xx.ko.cil.i[1140264,1140277] [2021-12-18 16:07:09,773 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--scsi--pm8001--pm80xx.ko.cil.i[1140416,1140429] [2021-12-18 16:07:09,773 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--scsi--pm8001--pm80xx.ko.cil.i[1140565,1140578] [2021-12-18 16:07:09,773 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--scsi--pm8001--pm80xx.ko.cil.i[1140713,1140726] [2021-12-18 16:07:09,774 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--scsi--pm8001--pm80xx.ko.cil.i[1140870,1140883] [2021-12-18 16:07:09,774 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--scsi--pm8001--pm80xx.ko.cil.i[1141019,1141032] [2021-12-18 16:07:09,774 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--scsi--pm8001--pm80xx.ko.cil.i[1141175,1141188] [2021-12-18 16:07:09,775 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--scsi--pm8001--pm80xx.ko.cil.i[1141328,1141341] [2021-12-18 16:07:09,775 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--scsi--pm8001--pm80xx.ko.cil.i[1141474,1141487] [2021-12-18 16:07:09,778 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--scsi--pm8001--pm80xx.ko.cil.i[1141617,1141630] [2021-12-18 16:07:09,778 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--scsi--pm8001--pm80xx.ko.cil.i[1141769,1141782] [2021-12-18 16:07:09,779 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--scsi--pm8001--pm80xx.ko.cil.i[1141915,1141928] [2021-12-18 16:07:09,779 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--scsi--pm8001--pm80xx.ko.cil.i[1142060,1142073] [2021-12-18 16:07:09,779 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--scsi--pm8001--pm80xx.ko.cil.i[1142214,1142227] [2021-12-18 16:07:09,780 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--scsi--pm8001--pm80xx.ko.cil.i[1142365,1142378] [2021-12-18 16:07:09,780 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--scsi--pm8001--pm80xx.ko.cil.i[1142520,1142533] [2021-12-18 16:07:09,780 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--scsi--pm8001--pm80xx.ko.cil.i[1142672,1142685] [2021-12-18 16:07:09,780 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--scsi--pm8001--pm80xx.ko.cil.i[1142827,1142840] [2021-12-18 16:07:09,781 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--scsi--pm8001--pm80xx.ko.cil.i[1142991,1143004] [2021-12-18 16:07:09,781 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--scsi--pm8001--pm80xx.ko.cil.i[1143147,1143160] [2021-12-18 16:07:09,781 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--scsi--pm8001--pm80xx.ko.cil.i[1143311,1143324] [2021-12-18 16:07:09,782 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--scsi--pm8001--pm80xx.ko.cil.i[1143453,1143466] [2021-12-18 16:07:09,782 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--scsi--pm8001--pm80xx.ko.cil.i[1143611,1143624] [2021-12-18 16:07:09,782 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--scsi--pm8001--pm80xx.ko.cil.i[1143778,1143791] [2021-12-18 16:07:09,782 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--scsi--pm8001--pm80xx.ko.cil.i[1143937,1143950] [2021-12-18 16:07:09,783 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--scsi--pm8001--pm80xx.ko.cil.i[1144096,1144109] [2021-12-18 16:07:09,783 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--scsi--pm8001--pm80xx.ko.cil.i[1144245,1144258] [2021-12-18 16:07:09,785 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--scsi--pm8001--pm80xx.ko.cil.i[1144392,1144405] [2021-12-18 16:07:09,785 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--scsi--pm8001--pm80xx.ko.cil.i[1144531,1144544] [2021-12-18 16:07:09,786 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--scsi--pm8001--pm80xx.ko.cil.i[1144694,1144707] [2021-12-18 16:07:09,786 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--scsi--pm8001--pm80xx.ko.cil.i[1144860,1144873] [2021-12-18 16:07:09,786 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--scsi--pm8001--pm80xx.ko.cil.i[1145024,1145037] [2021-12-18 16:07:09,787 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--scsi--pm8001--pm80xx.ko.cil.i[1145189,1145202] [2021-12-18 16:07:09,787 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--scsi--pm8001--pm80xx.ko.cil.i[1145354,1145367] [2021-12-18 16:07:09,788 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--scsi--pm8001--pm80xx.ko.cil.i[1145520,1145533] [2021-12-18 16:07:09,788 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--scsi--pm8001--pm80xx.ko.cil.i[1145685,1145698] [2021-12-18 16:07:09,788 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--scsi--pm8001--pm80xx.ko.cil.i[1145852,1145865] [2021-12-18 16:07:09,789 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--scsi--pm8001--pm80xx.ko.cil.i[1146012,1146025] [2021-12-18 16:07:09,789 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--scsi--pm8001--pm80xx.ko.cil.i[1146174,1146187] [2021-12-18 16:07:09,789 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--scsi--pm8001--pm80xx.ko.cil.i[1146333,1146346] [2021-12-18 16:07:09,789 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--scsi--pm8001--pm80xx.ko.cil.i[1146479,1146492] [2021-12-18 16:07:09,790 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--scsi--pm8001--pm80xx.ko.cil.i[1146622,1146635] [2021-12-18 16:07:09,790 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--scsi--pm8001--pm80xx.ko.cil.i[1146766,1146779] [2021-12-18 16:07:09,790 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--scsi--pm8001--pm80xx.ko.cil.i[1146909,1146922] [2021-12-18 16:07:09,790 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--scsi--pm8001--pm80xx.ko.cil.i[1147053,1147066] [2021-12-18 16:07:09,791 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--scsi--pm8001--pm80xx.ko.cil.i[1147194,1147207] [2021-12-18 16:07:09,791 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--scsi--pm8001--pm80xx.ko.cil.i[1147332,1147345] [2021-12-18 16:07:09,792 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--scsi--pm8001--pm80xx.ko.cil.i[1147490,1147503] [2021-12-18 16:07:09,792 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--scsi--pm8001--pm80xx.ko.cil.i[1147649,1147662] [2021-12-18 16:07:09,792 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--scsi--pm8001--pm80xx.ko.cil.i[1147805,1147818] [2021-12-18 16:07:09,792 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--scsi--pm8001--pm80xx.ko.cil.i[1147954,1147967] [2021-12-18 16:07:09,793 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--scsi--pm8001--pm80xx.ko.cil.i[1148106,1148119] [2021-12-18 16:07:09,793 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--scsi--pm8001--pm80xx.ko.cil.i[1148257,1148270] [2021-12-18 16:07:09,793 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--scsi--pm8001--pm80xx.ko.cil.i[1148406,1148419] [2021-12-18 16:07:09,793 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--scsi--pm8001--pm80xx.ko.cil.i[1148558,1148571] [2021-12-18 16:07:09,794 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--scsi--pm8001--pm80xx.ko.cil.i[1148706,1148719] [2021-12-18 16:07:09,794 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--scsi--pm8001--pm80xx.ko.cil.i[1148859,1148872] [2021-12-18 16:07:09,794 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--scsi--pm8001--pm80xx.ko.cil.i[1149010,1149023] [2021-12-18 16:07:09,794 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--scsi--pm8001--pm80xx.ko.cil.i[1149160,1149173] [2021-12-18 16:07:09,795 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--scsi--pm8001--pm80xx.ko.cil.i[1149307,1149320] [2021-12-18 16:07:09,795 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--scsi--pm8001--pm80xx.ko.cil.i[1149458,1149471] [2021-12-18 16:07:09,796 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--scsi--pm8001--pm80xx.ko.cil.i[1149609,1149622] [2021-12-18 16:07:09,796 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--scsi--pm8001--pm80xx.ko.cil.i[1149757,1149770] [2021-12-18 16:07:09,797 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--scsi--pm8001--pm80xx.ko.cil.i[1149923,1149936] [2021-12-18 16:07:09,797 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--scsi--pm8001--pm80xx.ko.cil.i[1150092,1150105] [2021-12-18 16:07:09,799 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--scsi--pm8001--pm80xx.ko.cil.i[1150259,1150272] [2021-12-18 16:07:09,800 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--scsi--pm8001--pm80xx.ko.cil.i[1150427,1150440] [2021-12-18 16:07:09,800 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--scsi--pm8001--pm80xx.ko.cil.i[1150577,1150590] [2021-12-18 16:07:09,800 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--scsi--pm8001--pm80xx.ko.cil.i[1150724,1150737] [2021-12-18 16:07:09,800 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--scsi--pm8001--pm80xx.ko.cil.i[1150885,1150898] [2021-12-18 16:07:09,801 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--scsi--pm8001--pm80xx.ko.cil.i[1151055,1151068] [2021-12-18 16:07:09,801 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--scsi--pm8001--pm80xx.ko.cil.i[1151217,1151230] [2021-12-18 16:07:09,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 16:07:09,845 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 16:07:10,563 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--scsi--pm8001--pm80xx.ko.cil.i[1137829,1137842] [2021-12-18 16:07:10,564 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--scsi--pm8001--pm80xx.ko.cil.i[1137974,1137987] [2021-12-18 16:07:10,567 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--scsi--pm8001--pm80xx.ko.cil.i[1138120,1138133] [2021-12-18 16:07:10,568 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--scsi--pm8001--pm80xx.ko.cil.i[1138285,1138298] [2021-12-18 16:07:10,569 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--scsi--pm8001--pm80xx.ko.cil.i[1138443,1138456] [2021-12-18 16:07:10,569 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--scsi--pm8001--pm80xx.ko.cil.i[1138601,1138614] [2021-12-18 16:07:10,570 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--scsi--pm8001--pm80xx.ko.cil.i[1138759,1138772] [2021-12-18 16:07:10,570 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--scsi--pm8001--pm80xx.ko.cil.i[1138919,1138932] [2021-12-18 16:07:10,570 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--scsi--pm8001--pm80xx.ko.cil.i[1139078,1139091] [2021-12-18 16:07:10,571 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--scsi--pm8001--pm80xx.ko.cil.i[1139217,1139230] [2021-12-18 16:07:10,571 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--scsi--pm8001--pm80xx.ko.cil.i[1139359,1139372] [2021-12-18 16:07:10,571 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--scsi--pm8001--pm80xx.ko.cil.i[1139508,1139521] [2021-12-18 16:07:10,572 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--scsi--pm8001--pm80xx.ko.cil.i[1139647,1139660] [2021-12-18 16:07:10,572 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--scsi--pm8001--pm80xx.ko.cil.i[1139802,1139815] [2021-12-18 16:07:10,572 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--scsi--pm8001--pm80xx.ko.cil.i[1139962,1139975] [2021-12-18 16:07:10,572 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--scsi--pm8001--pm80xx.ko.cil.i[1140113,1140126] [2021-12-18 16:07:10,572 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--scsi--pm8001--pm80xx.ko.cil.i[1140264,1140277] [2021-12-18 16:07:10,573 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--scsi--pm8001--pm80xx.ko.cil.i[1140416,1140429] [2021-12-18 16:07:10,573 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--scsi--pm8001--pm80xx.ko.cil.i[1140565,1140578] [2021-12-18 16:07:10,573 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--scsi--pm8001--pm80xx.ko.cil.i[1140713,1140726] [2021-12-18 16:07:10,573 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--scsi--pm8001--pm80xx.ko.cil.i[1140870,1140883] [2021-12-18 16:07:10,574 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--scsi--pm8001--pm80xx.ko.cil.i[1141019,1141032] [2021-12-18 16:07:10,574 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--scsi--pm8001--pm80xx.ko.cil.i[1141175,1141188] [2021-12-18 16:07:10,575 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--scsi--pm8001--pm80xx.ko.cil.i[1141328,1141341] [2021-12-18 16:07:10,575 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--scsi--pm8001--pm80xx.ko.cil.i[1141474,1141487] [2021-12-18 16:07:10,575 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--scsi--pm8001--pm80xx.ko.cil.i[1141617,1141630] [2021-12-18 16:07:10,575 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--scsi--pm8001--pm80xx.ko.cil.i[1141769,1141782] [2021-12-18 16:07:10,576 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--scsi--pm8001--pm80xx.ko.cil.i[1141915,1141928] [2021-12-18 16:07:10,576 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--scsi--pm8001--pm80xx.ko.cil.i[1142060,1142073] [2021-12-18 16:07:10,576 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--scsi--pm8001--pm80xx.ko.cil.i[1142214,1142227] [2021-12-18 16:07:10,576 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--scsi--pm8001--pm80xx.ko.cil.i[1142365,1142378] [2021-12-18 16:07:10,577 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--scsi--pm8001--pm80xx.ko.cil.i[1142520,1142533] [2021-12-18 16:07:10,577 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--scsi--pm8001--pm80xx.ko.cil.i[1142672,1142685] [2021-12-18 16:07:10,577 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--scsi--pm8001--pm80xx.ko.cil.i[1142827,1142840] [2021-12-18 16:07:10,578 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--scsi--pm8001--pm80xx.ko.cil.i[1142991,1143004] [2021-12-18 16:07:10,578 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--scsi--pm8001--pm80xx.ko.cil.i[1143147,1143160] [2021-12-18 16:07:10,578 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--scsi--pm8001--pm80xx.ko.cil.i[1143311,1143324] [2021-12-18 16:07:10,578 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--scsi--pm8001--pm80xx.ko.cil.i[1143453,1143466] [2021-12-18 16:07:10,579 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--scsi--pm8001--pm80xx.ko.cil.i[1143611,1143624] [2021-12-18 16:07:10,580 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--scsi--pm8001--pm80xx.ko.cil.i[1143778,1143791] [2021-12-18 16:07:10,580 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--scsi--pm8001--pm80xx.ko.cil.i[1143937,1143950] [2021-12-18 16:07:10,581 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--scsi--pm8001--pm80xx.ko.cil.i[1144096,1144109] [2021-12-18 16:07:10,581 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--scsi--pm8001--pm80xx.ko.cil.i[1144245,1144258] [2021-12-18 16:07:10,581 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--scsi--pm8001--pm80xx.ko.cil.i[1144392,1144405] [2021-12-18 16:07:10,581 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--scsi--pm8001--pm80xx.ko.cil.i[1144531,1144544] [2021-12-18 16:07:10,581 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--scsi--pm8001--pm80xx.ko.cil.i[1144694,1144707] [2021-12-18 16:07:10,582 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--scsi--pm8001--pm80xx.ko.cil.i[1144860,1144873] [2021-12-18 16:07:10,582 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--scsi--pm8001--pm80xx.ko.cil.i[1145024,1145037] [2021-12-18 16:07:10,583 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--scsi--pm8001--pm80xx.ko.cil.i[1145189,1145202] [2021-12-18 16:07:10,583 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--scsi--pm8001--pm80xx.ko.cil.i[1145354,1145367] [2021-12-18 16:07:10,583 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--scsi--pm8001--pm80xx.ko.cil.i[1145520,1145533] [2021-12-18 16:07:10,583 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--scsi--pm8001--pm80xx.ko.cil.i[1145685,1145698] [2021-12-18 16:07:10,584 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--scsi--pm8001--pm80xx.ko.cil.i[1145852,1145865] [2021-12-18 16:07:10,584 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--scsi--pm8001--pm80xx.ko.cil.i[1146012,1146025] [2021-12-18 16:07:10,585 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--scsi--pm8001--pm80xx.ko.cil.i[1146174,1146187] [2021-12-18 16:07:10,586 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--scsi--pm8001--pm80xx.ko.cil.i[1146333,1146346] [2021-12-18 16:07:10,586 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--scsi--pm8001--pm80xx.ko.cil.i[1146479,1146492] [2021-12-18 16:07:10,586 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--scsi--pm8001--pm80xx.ko.cil.i[1146622,1146635] [2021-12-18 16:07:10,586 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--scsi--pm8001--pm80xx.ko.cil.i[1146766,1146779] [2021-12-18 16:07:10,587 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--scsi--pm8001--pm80xx.ko.cil.i[1146909,1146922] [2021-12-18 16:07:10,587 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--scsi--pm8001--pm80xx.ko.cil.i[1147053,1147066] [2021-12-18 16:07:10,588 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--scsi--pm8001--pm80xx.ko.cil.i[1147194,1147207] [2021-12-18 16:07:10,588 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--scsi--pm8001--pm80xx.ko.cil.i[1147332,1147345] [2021-12-18 16:07:10,590 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--scsi--pm8001--pm80xx.ko.cil.i[1147490,1147503] [2021-12-18 16:07:10,590 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--scsi--pm8001--pm80xx.ko.cil.i[1147649,1147662] [2021-12-18 16:07:10,593 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--scsi--pm8001--pm80xx.ko.cil.i[1147805,1147818] [2021-12-18 16:07:10,595 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--scsi--pm8001--pm80xx.ko.cil.i[1147954,1147967] [2021-12-18 16:07:10,595 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--scsi--pm8001--pm80xx.ko.cil.i[1148106,1148119] [2021-12-18 16:07:10,595 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--scsi--pm8001--pm80xx.ko.cil.i[1148257,1148270] [2021-12-18 16:07:10,595 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--scsi--pm8001--pm80xx.ko.cil.i[1148406,1148419] [2021-12-18 16:07:10,596 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--scsi--pm8001--pm80xx.ko.cil.i[1148558,1148571] [2021-12-18 16:07:10,596 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--scsi--pm8001--pm80xx.ko.cil.i[1148706,1148719] [2021-12-18 16:07:10,600 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--scsi--pm8001--pm80xx.ko.cil.i[1148859,1148872] [2021-12-18 16:07:10,600 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--scsi--pm8001--pm80xx.ko.cil.i[1149010,1149023] [2021-12-18 16:07:10,601 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--scsi--pm8001--pm80xx.ko.cil.i[1149160,1149173] [2021-12-18 16:07:10,601 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--scsi--pm8001--pm80xx.ko.cil.i[1149307,1149320] [2021-12-18 16:07:10,601 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--scsi--pm8001--pm80xx.ko.cil.i[1149458,1149471] [2021-12-18 16:07:10,601 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--scsi--pm8001--pm80xx.ko.cil.i[1149609,1149622] [2021-12-18 16:07:10,602 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--scsi--pm8001--pm80xx.ko.cil.i[1149757,1149770] [2021-12-18 16:07:10,603 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--scsi--pm8001--pm80xx.ko.cil.i[1149923,1149936] [2021-12-18 16:07:10,603 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--scsi--pm8001--pm80xx.ko.cil.i[1150092,1150105] [2021-12-18 16:07:10,603 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--scsi--pm8001--pm80xx.ko.cil.i[1150259,1150272] [2021-12-18 16:07:10,604 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--scsi--pm8001--pm80xx.ko.cil.i[1150427,1150440] [2021-12-18 16:07:10,604 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--scsi--pm8001--pm80xx.ko.cil.i[1150577,1150590] [2021-12-18 16:07:10,604 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--scsi--pm8001--pm80xx.ko.cil.i[1150724,1150737] [2021-12-18 16:07:10,604 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--scsi--pm8001--pm80xx.ko.cil.i[1150885,1150898] [2021-12-18 16:07:10,605 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--scsi--pm8001--pm80xx.ko.cil.i[1151055,1151068] [2021-12-18 16:07:10,605 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--scsi--pm8001--pm80xx.ko.cil.i[1151217,1151230] [2021-12-18 16:07:10,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 16:07:10,936 INFO L208 MainTranslator]: Completed translation [2021-12-18 16:07:10,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10 WrapperNode [2021-12-18 16:07:10,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 16:07:10,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 16:07:10,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 16:07:10,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 16:07:10,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:11,184 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:11,722 INFO L137 Inliner]: procedures = 1087, calls = 12238, calls flagged for inlining = 543, calls inlined = 463, statements flattened = 29641 [2021-12-18 16:07:11,722 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 16:07:11,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 16:07:11,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 16:07:11,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 16:07:11,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:11,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:11,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:11,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:12,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:12,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:12,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:12,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 16:07:12,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 16:07:12,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 16:07:12,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 16:07:12,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (1/1) ... [2021-12-18 16:07:12,737 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 16:07:12,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 16:07:12,760 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) [2021-12-18 16:07:12,762 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 [2021-12-18 16:07:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_sas_spec_support_show [2021-12-18 16:07:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_sas_spec_support_show [2021-12-18 16:07:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_ready___0 [2021-12-18 16:07:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_ready___0 [2021-12-18 16:07:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_completion___0 [2021-12-18 16:07:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_completion___0 [2021-12-18 16:07:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_123 [2021-12-18 16:07:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_123 [2021-12-18 16:07:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-18 16:07:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-18 16:07:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_frame_rcvd_lock_of_asd_sas_phy [2021-12-18 16:07:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_frame_rcvd_lock_of_asd_sas_phy [2021-12-18 16:07:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 16:07:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 16:07:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-18 16:07:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-18 16:07:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-18 16:07:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-18 16:07:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_fw_flash_update_resp [2021-12-18 16:07:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_fw_flash_update_resp [2021-12-18 16:07:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_ssp [2021-12-18 16:07:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_ssp [2021-12-18 16:07:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_interrupt_disable [2021-12-18 16:07:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_interrupt_disable [2021-12-18 16:07:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-18 16:07:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-18 16:07:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_set_dev_state_resp [2021-12-18 16:07:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_set_dev_state_resp [2021-12-18 16:07:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure sas_get_local_phy [2021-12-18 16:07:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_get_local_phy [2021-12-18 16:07:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_tag_alloc [2021-12-18 16:07:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_tag_alloc [2021-12-18 16:07:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_completion_100 [2021-12-18 16:07:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_completion_100 [2021-12-18 16:07:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_fatal_log_show [2021-12-18 16:07:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_fatal_log_show [2021-12-18 16:07:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-18 16:07:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure process_oq [2021-12-18 16:07:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure process_oq [2021-12-18 16:07:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_msg_consume [2021-12-18 16:07:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_msg_consume [2021-12-18 16:07:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_hw_chip_rst [2021-12-18 16:07:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_hw_chip_rst [2021-12-18 16:07:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-18 16:07:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-18 16:07:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_gsm_log_show [2021-12-18 16:07:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_gsm_log_show [2021-12-18 16:07:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-18 16:07:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-18 16:07:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-18 16:07:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-18 16:07:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_interrupt_enable [2021-12-18 16:07:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_interrupt_enable [2021-12-18 16:07:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure process_one_iomb___0 [2021-12-18 16:07:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure process_one_iomb___0 [2021-12-18 16:07:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure sas_free_task [2021-12-18 16:07:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_free_task [2021-12-18 16:07:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-18 16:07:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-18 16:07:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_ssp_tm_req [2021-12-18 16:07:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_ssp_tm_req [2021-12-18 16:07:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_ready [2021-12-18 16:07:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_ready [2021-12-18 16:07:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_probe [2021-12-18 16:07:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_probe [2021-12-18 16:07:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-18 16:07:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-18 16:07:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_device_addresses___0 [2021-12-18 16:07:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_device_addresses___0 [2021-12-18 16:07:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-18 16:07:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-18 16:07:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mw32 [2021-12-18 16:07:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mw32 [2021-12-18 16:07:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-18 16:07:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-18 16:07:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-18 16:07:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-18 16:07:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_dereg_dev_req [2021-12-18 16:07:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_dereg_dev_req [2021-12-18 16:07:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure sas_alloc_slow_task [2021-12-18 16:07:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_alloc_slow_task [2021-12-18 16:07:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_phy_settings_info [2021-12-18 16:07:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_phy_settings_info [2021-12-18 16:07:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-18 16:07:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-18 16:07:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 16:07:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-18 16:07:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-18 16:07:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_event___0 [2021-12-18 16:07:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_event___0 [2021-12-18 16:07:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_callback_3_29 [2021-12-18 16:07:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_callback_3_29 [2021-12-18 16:07:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-18 16:07:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-18 16:07:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-18 16:07:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-18 16:07:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_scan_start [2021-12-18 16:07:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_scan_start [2021-12-18 16:07:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_make_sg [2021-12-18 16:07:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_make_sg [2021-12-18 16:07:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_get_nvmd_req [2021-12-18 16:07:12,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_get_nvmd_req [2021-12-18 16:07:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ccb_task_free [2021-12-18 16:07:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ccb_task_free [2021-12-18 16:07:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-18 16:07:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-18 16:07:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion [2021-12-18 16:07:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion [2021-12-18 16:07:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_phy_start_req [2021-12-18 16:07:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_phy_start_req [2021-12-18 16:07:12,796 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-18 16:07:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-18 16:07:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ccb_task_free_done [2021-12-18 16:07:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ccb_task_free_done [2021-12-18 16:07:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-18 16:07:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-18 16:07:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_check_return_value_probe [2021-12-18 16:07:12,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_check_return_value_probe [2021-12-18 16:07:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 16:07:12,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-18 16:07:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-18 16:07:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_check_return_value_probe [2021-12-18 16:07:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_check_return_value_probe [2021-12-18 16:07:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 16:07:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-18 16:07:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-18 16:07:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 16:07:12,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 16:07:12,798 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2021-12-18 16:07:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2021-12-18 16:07:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 16:07:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_ssp_io_req [2021-12-18 16:07:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_ssp_io_req [2021-12-18 16:07:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_108 [2021-12-18 16:07:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_108 [2021-12-18 16:07:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_tag_free [2021-12-18 16:07:12,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_tag_free [2021-12-18 16:07:12,799 INFO L130 BoogieDeclarations]: Found specification of procedure sas_release_transport [2021-12-18 16:07:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_release_transport [2021-12-18 16:07:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_show_update_fw [2021-12-18 16:07:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_show_update_fw [2021-12-18 16:07:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-12-18 16:07:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-12-18 16:07:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 16:07:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 16:07:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_init [2021-12-18 16:07:12,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_init [2021-12-18 16:07:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 16:07:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 16:07:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 16:07:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-18 16:07:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2021-12-18 16:07:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_abort_task_set [2021-12-18 16:07:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_abort_task_set [2021-12-18 16:07:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-18 16:07:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-18 16:07:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-18 16:07:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-18 16:07:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2021-12-18 16:07:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2021-12-18 16:07:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 16:07:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 16:07:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_get_nvmd_resp [2021-12-18 16:07:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_get_nvmd_resp [2021-12-18 16:07:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_exec_internal_tmf_task [2021-12-18 16:07:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_exec_internal_tmf_task [2021-12-18 16:07:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-18 16:07:12,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-18 16:07:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_is_our_interupt [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_is_our_interupt [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_109 [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_109 [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_abort_task [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_abort_task [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure sas_put_local_phy [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_put_local_phy [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_of_sas_task_slow [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_of_sas_task_slow [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_29_2 [2021-12-18 16:07:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_29_2 [2021-12-18 16:07:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_reset [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_reset [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_open_reject_retry [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_open_reject_retry [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_exec [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_exec [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_clear_aca [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_clear_aca [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_pm8001_hba_info [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_pm8001_hba_info [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_event___0 [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_event___0 [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_max_sg_list_show [2021-12-18 16:07:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_max_sg_list_show [2021-12-18 16:07:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_completion [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_completion [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_soft_rst [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_soft_rst [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_host_sas_address_show [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_host_sas_address_show [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_isr [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_isr [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_sg [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_sg [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_query_task [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_query_task [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_cr32 [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_cr32 [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure init_pci_device_addresses [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pci_device_addresses [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_task_state_lock_of_sas_task [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_task_state_lock_of_sas_task [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_I_T_nexus_reset [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_I_T_nexus_reset [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure sas_target_destroy [2021-12-18 16:07:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_target_destroy [2021-12-18 16:07:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_dereg_resp [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_dereg_resp [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure sas_eh_device_reset_handler [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_eh_device_reset_handler [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_bios_version_show [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_bios_version_show [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_alloc [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_alloc [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_handle_event [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_handle_event [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_is_our_interupt [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_is_our_interupt [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_dev_gone_notify [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_dev_gone_notify [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_init_sas_add [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_init_sas_add [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_166 [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_166 [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_160 [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_160 [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_reg_dev_req [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_reg_dev_req [2021-12-18 16:07:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_interrupt_enable [2021-12-18 16:07:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_interrupt_enable [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_dev_found [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_dev_found [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_isr [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_isr [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_completion [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_completion [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_task_state_lock_of_sas_task [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_task_state_lock_of_sas_task [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_resume [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_resume [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure sas_target_alloc [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_target_alloc [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2021-12-18 16:07:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_smp_req [2021-12-18 16:07:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_smp_req [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_pci_remove [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_pci_remove [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_reg_resp [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_reg_resp [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_setstate [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_completion_setstate [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_ssp_io_req [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_ssp_io_req [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure get_pci_bar_index [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pci_bar_index [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_aap_log_show [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_aap_log_show [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_hw_event_ack_req [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_hw_event_ack_req [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-18 16:07:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-18 16:07:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure process_oq___0 [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure process_oq___0 [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_reg_dev_req [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_reg_dev_req [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_read_32 [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_read_32 [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_issue_ssp_tmf [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_issue_ssp_tmf [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_task_abort_resp [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_task_abort_resp [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_build_cmd [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_build_cmd [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_sata_event [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_sata_event [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_go_44 [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_go_44 [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_sata_req [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_sata_req [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_ata [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_ata [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_smp_completion [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_smp_completion [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 16:07:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_find_tag [2021-12-18 16:07:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_find_tag [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure sas_protocol_ata [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_protocol_ata [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_work_fn [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_work_fn [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_store_update_fw [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_store_update_fw [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_set_nvmd_req [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_set_nvmd_req [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_init [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_init [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_sas_re_initialization [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_sas_re_initialization [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-18 16:07:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-18 16:07:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_max_devices_show [2021-12-18 16:07:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_max_devices_show [2021-12-18 16:07:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-12-18 16:07:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-12-18 16:07:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host [2021-12-18 16:07:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host [2021-12-18 16:07:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_cw32 [2021-12-18 16:07:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_cw32 [2021-12-18 16:07:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-18 16:07:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-18 16:07:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2021-12-18 16:07:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2021-12-18 16:07:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_find_ha_by_dev [2021-12-18 16:07:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_find_ha_by_dev [2021-12-18 16:07:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-12-18 16:07:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_scsi_host_template_instance_3 [2021-12-18 16:07:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-12-18 16:07:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-12-18 16:07:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-18 16:07:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-18 16:07:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 16:07:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 16:07:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-18 16:07:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-18 16:07:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_ncq_tag [2021-12-18 16:07:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_ncq_tag [2021-12-18 16:07:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-18 16:07:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-18 16:07:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_fw_version_show [2021-12-18 16:07:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_fw_version_show [2021-12-18 16:07:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2021-12-18 16:07:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2021-12-18 16:07:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-18 16:07:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-18 16:07:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-18 16:07:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-18 16:07:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-18 16:07:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2021-12-18 16:07:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_hw_event_ack_req [2021-12-18 16:07:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_hw_event_ack_req [2021-12-18 16:07:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_abort_task [2021-12-18 16:07:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_abort_task [2021-12-18 16:07:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ccb_task_free_done___0 [2021-12-18 16:07:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ccb_task_free_done___0 [2021-12-18 16:07:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_pm8001_hba_info [2021-12-18 16:07:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_pm8001_hba_info [2021-12-18 16:07:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_ib_queue_log_show [2021-12-18 16:07:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_ib_queue_log_show [2021-12-18 16:07:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 16:07:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 16:07:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 16:07:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_free [2021-12-18 16:07:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_free [2021-12-18 16:07:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2021-12-18 16:07:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~int [2021-12-18 16:07:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 16:07:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 16:07:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-18 16:07:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-18 16:07:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_ssp_tm [2021-12-18 16:07:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_ssp_tm [2021-12-18 16:07:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs___0 [2021-12-18 16:07:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs___0 [2021-12-18 16:07:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2021-12-18 16:07:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2021-12-18 16:07:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_sg_attrs___1 [2021-12-18 16:07:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_sg_attrs___1 [2021-12-18 16:07:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sas_prim_lock_of_asd_sas_phy [2021-12-18 16:07:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_sas_prim_lock_of_asd_sas_phy [2021-12-18 16:07:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-18 16:07:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-18 16:07:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure sas_eh_bus_reset_handler [2021-12-18 16:07:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_eh_bus_reset_handler [2021-12-18 16:07:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_lu_reset [2021-12-18 16:07:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_lu_reset [2021-12-18 16:07:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2021-12-18 16:07:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2021-12-18 16:07:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_interrupt_disable [2021-12-18 16:07:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_interrupt_disable [2021-12-18 16:07:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_hw_chip_rst [2021-12-18 16:07:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_hw_chip_rst [2021-12-18 16:07:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_set_nvmd_resp [2021-12-18 16:07:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_set_nvmd_resp [2021-12-18 16:07:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mr32 [2021-12-18 16:07:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mr32 [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure sas_slave_configure [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_slave_configure [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_ob_queue_log_show [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_ob_queue_log_show [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_phy_stop_req [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_phy_stop_req [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_fw_flash_update_req [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_fw_flash_update_req [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_general_event [2021-12-18 16:07:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_general_event [2021-12-18 16:07:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_smp_completion___0 [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_smp_completion___0 [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_sched_completion__wait_without_init [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_completion___0 [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_completion___0 [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure sas_ssp_task_response [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_ssp_task_response [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_local_phy_ctl [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_local_phy_ctl [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_iounmap [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_iounmap [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_exec_internal_task_abort [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_exec_internal_task_abort [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_phy_ctl_req [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_phy_ctl_req [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-18 16:07:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_iop_log_show [2021-12-18 16:07:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_iop_log_show [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_smp_req [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_smp_req [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_phy_stop_req [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_phy_stop_req [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_mpi_interface_rev_show [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_mpi_interface_rev_show [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_request_irq [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_request_irq [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_sata_req [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_sata_req [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_bytes_dmaed [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_bytes_dmaed [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_clear_task_set [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_clear_task_set [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_attached_sas_addr [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_attached_sas_addr [2021-12-18 16:07:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_max_out_io_show [2021-12-18 16:07:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_max_out_io_show [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_99 [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_99 [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_release_3_2 [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_release_3_2 [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_find_dev [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_find_dev [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_dev_gone [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_dev_gone [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_mpi_msg_free_set [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_mpi_msg_free_set [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_is_sata [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_is_sata [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_bar4_shift [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_bar4_shift [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_set_dev_state_req [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_set_dev_state_req [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_logging_level_show [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_logging_level_show [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_phy_start_req [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_phy_start_req [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-12-18 16:07:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-12-18 16:07:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure process_one_iomb [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure process_one_iomb [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure sas_queuecommand [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_queuecommand [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure pm80xx_chip_phy_ctl_req [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pm80xx_chip_phy_ctl_req [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_task_prep_smp [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_task_prep_smp [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_disconnected [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_disconnected [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_ctl_logging_level_store [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_ctl_logging_level_store [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_ssp_event [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_ssp_event [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_write_32 [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_write_32 [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_chip_soft_rst [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_chip_soft_rst [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_template_instance_probe_3_10 [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-18 16:07:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-18 16:07:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-18 16:07:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-18 16:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 16:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-18 16:07:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure pm8001_get_lrate_mode [2021-12-18 16:07:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pm8001_get_lrate_mode [2021-12-18 16:07:14,525 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 16:07:14,529 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 16:07:14,691 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm8001_chip_intx_interrupt_enable_returnLabel#1: assume { :end_inline_pm8001_chip_intx_interrupt_enable } true; [2021-12-18 16:07:20,973 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 16:07:27,805 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm80xx_chip_intx_interrupt_disable_returnLabel#1: assume { :end_inline_pm80xx_chip_intx_interrupt_disable } true; [2021-12-18 16:07:31,140 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm8001_chip_intx_interrupt_disable_returnLabel#1: assume { :end_inline_pm8001_chip_intx_interrupt_disable } true; [2021-12-18 16:07:31,149 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != ~value~14 % 4294967296;#res := 1; [2021-12-18 16:07:31,149 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != ~value~14 % 4294967296);#res := 0; [2021-12-18 16:07:32,038 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint pm80xx_chip_intx_interrupt_enable_returnLabel#1: assume { :end_inline_pm80xx_chip_intx_interrupt_enable } true; [2021-12-18 16:08:04,944 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 0 != ~value~7 % 4294967296;#res := 1; [2021-12-18 16:08:04,944 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(0 != ~value~7 % 4294967296);#res := 0; [2021-12-18 16:08:13,851 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 16:08:13,894 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 16:08:13,894 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-18 16:08:13,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:08:13 BoogieIcfgContainer [2021-12-18 16:08:13,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 16:08:13,905 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 16:08:13,906 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 16:08:13,908 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 16:08:13,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:06:59" (1/3) ... [2021-12-18 16:08:13,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e9ccc45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:08:13, skipping insertion in model container [2021-12-18 16:08:13,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:07:10" (2/3) ... [2021-12-18 16:08:13,909 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e9ccc45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:08:13, skipping insertion in model container [2021-12-18 16:08:13,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:08:13" (3/3) ... [2021-12-18 16:08:13,910 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--scsi--pm8001--pm80xx.ko.cil.i [2021-12-18 16:08:13,914 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 16:08:13,914 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2021-12-18 16:08:13,976 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 16:08:13,982 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 [2021-12-18 16:08:13,982 INFO L340 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2021-12-18 16:08:14,100 INFO L276 IsEmpty]: Start isEmpty. Operand has 9666 states, 6693 states have (on average 1.3391603167488422) internal successors, (8963), 6870 states have internal predecessors, (8963), 2647 states have call successors, (2647), 299 states have call predecessors, (2647), 298 states have return successors, (2640), 2591 states have call predecessors, (2640), 2640 states have call successors, (2640) [2021-12-18 16:08:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-12-18 16:08:14,106 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:08:14,106 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] [2021-12-18 16:08:14,107 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 27 more)] === [2021-12-18 16:08:14,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:08:14,111 INFO L85 PathProgramCache]: Analyzing trace with hash -1867017912, now seen corresponding path program 1 times [2021-12-18 16:08:14,118 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:08:14,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413136373] [2021-12-18 16:08:14,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:08:14,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:08:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:08:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:08:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:08:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:08:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:08:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:08:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:08:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:08:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:08:15,188 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:08:15,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413136373] [2021-12-18 16:08:15,188 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413136373] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:08:15,189 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:08:15,189 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:08:15,190 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296843048] [2021-12-18 16:08:15,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:08:15,193 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:08:15,193 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:08:15,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:08:15,222 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:08:15,252 INFO L87 Difference]: Start difference. First operand has 9666 states, 6693 states have (on average 1.3391603167488422) internal successors, (8963), 6870 states have internal predecessors, (8963), 2647 states have call successors, (2647), 299 states have call predecessors, (2647), 298 states have return successors, (2640), 2591 states have call predecessors, (2640), 2640 states have call successors, (2640) Second operand has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2021-12-18 16:08:19,807 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:22,013 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:24,050 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:26,733 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:28,752 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:31,988 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:41,811 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:53,622 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:08:58,513 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:09:29,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:09:29,025 INFO L93 Difference]: Finished difference Result 30405 states and 46768 transitions. [2021-12-18 16:09:29,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-18 16:09:29,027 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 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 51 [2021-12-18 16:09:29,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:09:29,167 INFO L225 Difference]: With dead ends: 30405 [2021-12-18 16:09:29,168 INFO L226 Difference]: Without dead ends: 20742 [2021-12-18 16:09:29,237 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2021-12-18 16:09:29,240 INFO L933 BasicCegarLoop]: 17071 mSDtfsCounter, 36696 mSDsluCounter, 26462 mSDsCounter, 0 mSdLazyCounter, 21061 mSolverCounterSat, 23220 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 65.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37177 SdHoareTripleChecker+Valid, 43533 SdHoareTripleChecker+Invalid, 44288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 23220 IncrementalHoareTripleChecker+Valid, 21061 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.6s IncrementalHoareTripleChecker+Time [2021-12-18 16:09:29,241 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [37177 Valid, 43533 Invalid, 44288 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [23220 Valid, 21061 Invalid, 7 Unknown, 0 Unchecked, 71.6s Time] [2021-12-18 16:09:29,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20742 states. [2021-12-18 16:09:30,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20742 to 19075. [2021-12-18 16:09:30,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19075 states, 13236 states have (on average 1.3337866424901783) internal successors, (17654), 13547 states have internal predecessors, (17654), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-18 16:09:30,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19075 states to 19075 states and 28281 transitions. [2021-12-18 16:09:30,822 INFO L78 Accepts]: Start accepts. Automaton has 19075 states and 28281 transitions. Word has length 51 [2021-12-18 16:09:30,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:09:30,824 INFO L470 AbstractCegarLoop]: Abstraction has 19075 states and 28281 transitions. [2021-12-18 16:09:30,825 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 4 states have internal predecessors, (30), 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) [2021-12-18 16:09:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 19075 states and 28281 transitions. [2021-12-18 16:09:30,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-12-18 16:09:30,831 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:09:30,831 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] [2021-12-18 16:09:30,831 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 16:09:30,831 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 27 more)] === [2021-12-18 16:09:30,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:09:30,832 INFO L85 PathProgramCache]: Analyzing trace with hash 1455151003, now seen corresponding path program 1 times [2021-12-18 16:09:30,832 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:09:30,832 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [995072754] [2021-12-18 16:09:30,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:09:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:09:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:09:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:09:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:09:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:09:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:09:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:09:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:09:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:09:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:09:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:09:31,390 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:09:31,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [995072754] [2021-12-18 16:09:31,391 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [995072754] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:09:31,391 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:09:31,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:09:31,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887649997] [2021-12-18 16:09:31,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:09:31,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:09:31,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:09:31,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:09:31,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:09:31,394 INFO L87 Difference]: Start difference. First operand 19075 states and 28281 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 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) [2021-12-18 16:09:35,048 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:09:37,472 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:09:48,227 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:10:04,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:10:04,238 INFO L93 Difference]: Finished difference Result 20552 states and 30839 transitions. [2021-12-18 16:10:04,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:10:04,238 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 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 57 [2021-12-18 16:10:04,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:10:04,339 INFO L225 Difference]: With dead ends: 20552 [2021-12-18 16:10:04,339 INFO L226 Difference]: Without dead ends: 20550 [2021-12-18 16:10:04,360 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:10:04,361 INFO L933 BasicCegarLoop]: 12081 mSDtfsCounter, 26342 mSDsluCounter, 12099 mSDsCounter, 0 mSdLazyCounter, 8831 mSolverCounterSat, 14749 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26884 SdHoareTripleChecker+Valid, 24180 SdHoareTripleChecker+Invalid, 23582 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8831 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2021-12-18 16:10:04,361 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26884 Valid, 24180 Invalid, 23582 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8831 Invalid, 2 Unknown, 0 Unchecked, 31.7s Time] [2021-12-18 16:10:04,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20550 states. [2021-12-18 16:10:05,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20550 to 19073. [2021-12-18 16:10:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19073 states, 13235 states have (on average 1.3337363052512279) internal successors, (17652), 13545 states have internal predecessors, (17652), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-18 16:10:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19073 states to 19073 states and 28279 transitions. [2021-12-18 16:10:05,689 INFO L78 Accepts]: Start accepts. Automaton has 19073 states and 28279 transitions. Word has length 57 [2021-12-18 16:10:05,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:10:05,690 INFO L470 AbstractCegarLoop]: Abstraction has 19073 states and 28279 transitions. [2021-12-18 16:10:05,690 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 4 states have internal predecessors, (34), 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) [2021-12-18 16:10:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 19073 states and 28279 transitions. [2021-12-18 16:10:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-12-18 16:10:05,691 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:10:05,691 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, 1] [2021-12-18 16:10:05,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 16:10:05,692 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 27 more)] === [2021-12-18 16:10:05,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:10:05,692 INFO L85 PathProgramCache]: Analyzing trace with hash 210846733, now seen corresponding path program 1 times [2021-12-18 16:10:05,692 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:10:05,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389648415] [2021-12-18 16:10:05,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:10:05,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:10:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:10:06,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:10:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:10:06,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:10:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:10:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:10:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:10:06,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:10:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:10:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:06,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:10:06,273 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:10:06,273 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389648415] [2021-12-18 16:10:06,273 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389648415] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:10:06,273 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:10:06,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:10:06,274 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098262888] [2021-12-18 16:10:06,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:10:06,274 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:10:06,274 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:10:06,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:10:06,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:10:06,275 INFO L87 Difference]: Start difference. First operand 19073 states and 28279 transitions. Second operand has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 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) [2021-12-18 16:10:09,733 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:10:12,155 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:10:23,237 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:10:41,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:10:41,329 INFO L93 Difference]: Finished difference Result 20550 states and 30837 transitions. [2021-12-18 16:10:41,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:10:41,329 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 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) Word has length 63 [2021-12-18 16:10:41,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:10:41,410 INFO L225 Difference]: With dead ends: 20550 [2021-12-18 16:10:41,411 INFO L226 Difference]: Without dead ends: 20548 [2021-12-18 16:10:41,427 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:10:41,428 INFO L933 BasicCegarLoop]: 12080 mSDtfsCounter, 26336 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8829 mSolverCounterSat, 14749 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26876 SdHoareTripleChecker+Valid, 24182 SdHoareTripleChecker+Invalid, 23580 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8829 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.1s IncrementalHoareTripleChecker+Time [2021-12-18 16:10:41,428 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26876 Valid, 24182 Invalid, 23580 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [14749 Valid, 8829 Invalid, 2 Unknown, 0 Unchecked, 34.1s Time] [2021-12-18 16:10:41,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20548 states. [2021-12-18 16:10:42,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20548 to 19071. [2021-12-18 16:10:42,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19071 states, 13234 states have (on average 1.3336859604050173) internal successors, (17650), 13543 states have internal predecessors, (17650), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-18 16:10:42,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19071 states to 19071 states and 28277 transitions. [2021-12-18 16:10:42,950 INFO L78 Accepts]: Start accepts. Automaton has 19071 states and 28277 transitions. Word has length 63 [2021-12-18 16:10:42,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:10:42,950 INFO L470 AbstractCegarLoop]: Abstraction has 19071 states and 28277 transitions. [2021-12-18 16:10:42,950 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.333333333333333) internal successors, (38), 4 states have internal predecessors, (38), 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) [2021-12-18 16:10:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 19071 states and 28277 transitions. [2021-12-18 16:10:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-12-18 16:10:42,953 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:10:42,954 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, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:10:42,954 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 16:10:42,954 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_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 27 more)] === [2021-12-18 16:10:42,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:10:42,955 INFO L85 PathProgramCache]: Analyzing trace with hash -317397619, now seen corresponding path program 1 times [2021-12-18 16:10:42,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:10:42,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605165017] [2021-12-18 16:10:42,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:10:42,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:10:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:10:43,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:10:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:10:43,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:10:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:10:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:10:43,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:10:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:10:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:10:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:10:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:10:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:10:43,419 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:10:43,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605165017] [2021-12-18 16:10:43,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605165017] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:10:43,419 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:10:43,419 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:10:43,419 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [859440673] [2021-12-18 16:10:43,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:10:43,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:10:43,420 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:10:43,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:10:43,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:10:43,420 INFO L87 Difference]: Start difference. First operand 19071 states and 28277 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 16:10:46,916 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:10:49,327 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:11:00,656 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:11:15,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:11:15,877 INFO L93 Difference]: Finished difference Result 20548 states and 30835 transitions. [2021-12-18 16:11:15,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:11:15,877 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 69 [2021-12-18 16:11:15,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:11:15,952 INFO L225 Difference]: With dead ends: 20548 [2021-12-18 16:11:15,953 INFO L226 Difference]: Without dead ends: 20546 [2021-12-18 16:11:15,967 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:11:15,968 INFO L933 BasicCegarLoop]: 12078 mSDtfsCounter, 26330 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8827 mSolverCounterSat, 14749 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26869 SdHoareTripleChecker+Valid, 24180 SdHoareTripleChecker+Invalid, 23578 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8827 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.4s IncrementalHoareTripleChecker+Time [2021-12-18 16:11:15,968 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26869 Valid, 24180 Invalid, 23578 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8827 Invalid, 2 Unknown, 0 Unchecked, 31.4s Time] [2021-12-18 16:11:15,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20546 states. [2021-12-18 16:11:17,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20546 to 19069. [2021-12-18 16:11:17,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19069 states, 13233 states have (on average 1.3336356079498224) internal successors, (17648), 13541 states have internal predecessors, (17648), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-18 16:11:17,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19069 states to 19069 states and 28275 transitions. [2021-12-18 16:11:17,316 INFO L78 Accepts]: Start accepts. Automaton has 19069 states and 28275 transitions. Word has length 69 [2021-12-18 16:11:17,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:11:17,317 INFO L470 AbstractCegarLoop]: Abstraction has 19069 states and 28275 transitions. [2021-12-18 16:11:17,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-18 16:11:17,318 INFO L276 IsEmpty]: Start isEmpty. Operand 19069 states and 28275 transitions. [2021-12-18 16:11:17,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-18 16:11:17,319 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:11:17,319 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:11:17,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 16:11:17,320 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_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 27 more)] === [2021-12-18 16:11:17,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:11:17,321 INFO L85 PathProgramCache]: Analyzing trace with hash 509626372, now seen corresponding path program 1 times [2021-12-18 16:11:17,321 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:11:17,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776550385] [2021-12-18 16:11:17,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:11:17,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:11:17,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:11:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:11:17,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:11:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:11:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:11:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:11:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:11:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:11:17,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:11:17,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:11:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 16:11:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:17,830 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:11:17,830 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:11:17,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776550385] [2021-12-18 16:11:17,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776550385] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:11:17,830 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:11:17,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:11:17,831 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532135383] [2021-12-18 16:11:17,831 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:11:17,832 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:11:17,832 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:11:17,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:11:17,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:11:17,833 INFO L87 Difference]: Start difference. First operand 19069 states and 28275 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-18 16:11:21,283 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:11:23,711 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:11:36,682 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:11:50,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:11:50,618 INFO L93 Difference]: Finished difference Result 20546 states and 30833 transitions. [2021-12-18 16:11:50,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:11:50,619 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 75 [2021-12-18 16:11:50,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:11:50,685 INFO L225 Difference]: With dead ends: 20546 [2021-12-18 16:11:50,685 INFO L226 Difference]: Without dead ends: 20544 [2021-12-18 16:11:50,696 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:11:50,698 INFO L933 BasicCegarLoop]: 12074 mSDtfsCounter, 26324 mSDsluCounter, 12096 mSDsCounter, 0 mSdLazyCounter, 8824 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26864 SdHoareTripleChecker+Valid, 24170 SdHoareTripleChecker+Invalid, 23576 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8824 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2021-12-18 16:11:50,698 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26864 Valid, 24170 Invalid, 23576 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8824 Invalid, 3 Unknown, 0 Unchecked, 31.7s Time] [2021-12-18 16:11:50,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20544 states. [2021-12-18 16:11:51,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20544 to 19067. [2021-12-18 16:11:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19067 states, 13232 states have (on average 1.3335852478839179) internal successors, (17646), 13539 states have internal predecessors, (17646), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-18 16:11:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19067 states to 19067 states and 28273 transitions. [2021-12-18 16:11:51,983 INFO L78 Accepts]: Start accepts. Automaton has 19067 states and 28273 transitions. Word has length 75 [2021-12-18 16:11:51,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:11:51,984 INFO L470 AbstractCegarLoop]: Abstraction has 19067 states and 28273 transitions. [2021-12-18 16:11:51,984 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (12), 4 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-18 16:11:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 19067 states and 28273 transitions. [2021-12-18 16:11:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-12-18 16:11:51,985 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:11:51,985 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:11:51,985 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 16:11:51,985 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_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 27 more)] === [2021-12-18 16:11:51,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:11:51,986 INFO L85 PathProgramCache]: Analyzing trace with hash -6261337, now seen corresponding path program 1 times [2021-12-18 16:11:51,986 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:11:51,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [456553746] [2021-12-18 16:11:51,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:11:51,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:11:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:11:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:11:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:11:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:11:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:11:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:11:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:11:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:11:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:11:52,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:11:52,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 16:11:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 16:11:52,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:11:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:11:52,480 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:11:52,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [456553746] [2021-12-18 16:11:52,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [456553746] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:11:52,481 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:11:52,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:11:52,481 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214496659] [2021-12-18 16:11:52,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:11:52,481 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:11:52,482 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:11:52,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:11:52,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:11:52,482 INFO L87 Difference]: Start difference. First operand 19067 states and 28273 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-12-18 16:11:55,874 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:11:58,282 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:10,703 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 [] [2021-12-18 16:12:27,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:12:27,740 INFO L93 Difference]: Finished difference Result 20544 states and 30831 transitions. [2021-12-18 16:12:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:12:27,740 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 81 [2021-12-18 16:12:27,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:12:27,915 INFO L225 Difference]: With dead ends: 20544 [2021-12-18 16:12:27,916 INFO L226 Difference]: Without dead ends: 20542 [2021-12-18 16:12:27,923 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:12:27,925 INFO L933 BasicCegarLoop]: 12074 mSDtfsCounter, 26318 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8822 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26855 SdHoareTripleChecker+Valid, 24176 SdHoareTripleChecker+Invalid, 23574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8822 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.2s IncrementalHoareTripleChecker+Time [2021-12-18 16:12:27,925 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26855 Valid, 24176 Invalid, 23574 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8822 Invalid, 3 Unknown, 0 Unchecked, 34.2s Time] [2021-12-18 16:12:27,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20542 states. [2021-12-18 16:12:29,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20542 to 19065. [2021-12-18 16:12:29,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19065 states, 13231 states have (on average 1.3335348802055778) internal successors, (17644), 13537 states have internal predecessors, (17644), 5230 states have call successors, (5230), 577 states have call predecessors, (5230), 580 states have return successors, (5397), 5132 states have call predecessors, (5397), 5228 states have call successors, (5397) [2021-12-18 16:12:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19065 states to 19065 states and 28271 transitions. [2021-12-18 16:12:29,078 INFO L78 Accepts]: Start accepts. Automaton has 19065 states and 28271 transitions. Word has length 81 [2021-12-18 16:12:29,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:12:29,079 INFO L470 AbstractCegarLoop]: Abstraction has 19065 states and 28271 transitions. [2021-12-18 16:12:29,079 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-12-18 16:12:29,079 INFO L276 IsEmpty]: Start isEmpty. Operand 19065 states and 28271 transitions. [2021-12-18 16:12:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-12-18 16:12:29,080 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:12:29,080 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:12:29,080 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 16:12:29,081 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-18 16:12:29,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:12:29,081 INFO L85 PathProgramCache]: Analyzing trace with hash 818476926, now seen corresponding path program 1 times [2021-12-18 16:12:29,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:12:29,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362057776] [2021-12-18 16:12:29,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:12:29,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:12:29,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:12:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:12:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:12:29,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:12:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:12:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:12:29,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:12:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-18 16:12:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-18 16:12:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:12:29,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 16:12:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-18 16:12:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 16:12:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-18 16:12:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:12:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-12-18 16:12:29,708 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:12:29,708 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [362057776] [2021-12-18 16:12:29,708 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [362057776] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:12:29,708 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:12:29,708 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-18 16:12:29,709 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330388431] [2021-12-18 16:12:29,709 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:12:29,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-18 16:12:29,710 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:12:29,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-18 16:12:29,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2021-12-18 16:12:29,710 INFO L87 Difference]: Start difference. First operand 19065 states and 28271 transitions. Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-18 16:12:33,665 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:35,709 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:37,740 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:40,838 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:42,883 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:44,920 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:46,940 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:49,436 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:51,463 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:12:53,476 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:03,584 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:05,618 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:07,637 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:09,648 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:17,816 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:29,082 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:31,116 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:33,146 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:43,164 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:45,188 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:47,224 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:13:49,262 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:14:45,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:14:45,565 INFO L93 Difference]: Finished difference Result 40440 states and 62099 transitions. [2021-12-18 16:14:45,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-12-18 16:14:45,565 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 97 [2021-12-18 16:14:45,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:14:45,695 INFO L225 Difference]: With dead ends: 40440 [2021-12-18 16:14:45,695 INFO L226 Difference]: Without dead ends: 40438 [2021-12-18 16:14:45,711 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=144, Invalid=318, Unknown=0, NotChecked=0, Total=462 [2021-12-18 16:14:45,712 INFO L933 BasicCegarLoop]: 18315 mSDtfsCounter, 38736 mSDsluCounter, 46237 mSDsCounter, 0 mSdLazyCounter, 34407 mSolverCounterSat, 29624 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 120.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39170 SdHoareTripleChecker+Valid, 64552 SdHoareTripleChecker+Invalid, 64051 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 29624 IncrementalHoareTripleChecker+Valid, 34407 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 133.2s IncrementalHoareTripleChecker+Time [2021-12-18 16:14:45,712 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [39170 Valid, 64552 Invalid, 64051 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [29624 Valid, 34407 Invalid, 20 Unknown, 0 Unchecked, 133.2s Time] [2021-12-18 16:14:45,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40438 states. [2021-12-18 16:14:48,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40438 to 36868. [2021-12-18 16:14:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36868 states, 25670 states have (on average 1.3331904947409428) internal successors, (34223), 26330 states have internal predecessors, (34223), 9987 states have call successors, (9987), 1121 states have call predecessors, (9987), 1187 states have return successors, (11131), 9767 states have call predecessors, (11131), 9985 states have call successors, (11131) [2021-12-18 16:14:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36868 states to 36868 states and 55341 transitions. [2021-12-18 16:14:48,427 INFO L78 Accepts]: Start accepts. Automaton has 36868 states and 55341 transitions. Word has length 97 [2021-12-18 16:14:48,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:14:48,428 INFO L470 AbstractCegarLoop]: Abstraction has 36868 states and 55341 transitions. [2021-12-18 16:14:48,428 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 4 states have internal predecessors, (49), 2 states have call successors, (18), 6 states have call predecessors, (18), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-18 16:14:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 36868 states and 55341 transitions. [2021-12-18 16:14:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-12-18 16:14:48,434 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:14:48,434 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:14:48,434 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-18 16:14:48,434 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_linux_fs_sysfs_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 27 more)] === [2021-12-18 16:14:48,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:14:48,435 INFO L85 PathProgramCache]: Analyzing trace with hash -1203669499, now seen corresponding path program 1 times [2021-12-18 16:14:48,435 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:14:48,435 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902120791] [2021-12-18 16:14:48,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:14:48,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:14:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:14:48,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:14:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:14:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:14:48,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:14:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:14:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:14:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:14:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:14:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:14:48,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 16:14:48,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 16:14:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-18 16:14:48,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:14:48,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:14:48,883 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:14:48,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902120791] [2021-12-18 16:14:48,883 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1902120791] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:14:48,883 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:14:48,883 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:14:48,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541347650] [2021-12-18 16:14:48,884 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:14:48,885 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:14:48,885 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:14:48,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:14:48,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:14:48,885 INFO L87 Difference]: Start difference. First operand 36868 states and 55341 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 16:14:52,346 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:14:55,168 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:15:11,047 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:15:25,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:15:25,130 INFO L93 Difference]: Finished difference Result 38869 states and 59395 transitions. [2021-12-18 16:15:25,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:15:25,130 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 87 [2021-12-18 16:15:25,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:15:25,278 INFO L225 Difference]: With dead ends: 38869 [2021-12-18 16:15:25,278 INFO L226 Difference]: Without dead ends: 38867 [2021-12-18 16:15:25,306 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:15:25,306 INFO L933 BasicCegarLoop]: 12071 mSDtfsCounter, 26312 mSDsluCounter, 12099 mSDsCounter, 0 mSdLazyCounter, 8820 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26849 SdHoareTripleChecker+Valid, 24170 SdHoareTripleChecker+Invalid, 23572 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8820 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 34.6s IncrementalHoareTripleChecker+Time [2021-12-18 16:15:25,306 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26849 Valid, 24170 Invalid, 23572 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8820 Invalid, 3 Unknown, 0 Unchecked, 34.6s Time] [2021-12-18 16:15:25,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38867 states. [2021-12-18 16:15:27,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38867 to 36866. [2021-12-18 16:15:27,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36866 states, 25669 states have (on average 1.333164517511395) internal successors, (34221), 26328 states have internal predecessors, (34221), 9987 states have call successors, (9987), 1121 states have call predecessors, (9987), 1187 states have return successors, (11131), 9767 states have call predecessors, (11131), 9985 states have call successors, (11131) [2021-12-18 16:15:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36866 states to 36866 states and 55339 transitions. [2021-12-18 16:15:28,008 INFO L78 Accepts]: Start accepts. Automaton has 36866 states and 55339 transitions. Word has length 87 [2021-12-18 16:15:28,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:15:28,008 INFO L470 AbstractCegarLoop]: Abstraction has 36866 states and 55339 transitions. [2021-12-18 16:15:28,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-12-18 16:15:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 36866 states and 55339 transitions. [2021-12-18 16:15:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-12-18 16:15:28,010 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:15:28,010 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:15:28,010 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-18 16:15:28,010 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting pm8001_chip_iounmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-18 16:15:28,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:15:28,010 INFO L85 PathProgramCache]: Analyzing trace with hash -514592846, now seen corresponding path program 1 times [2021-12-18 16:15:28,011 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:15:28,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440035796] [2021-12-18 16:15:28,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:15:28,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:15:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:15:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:15:30,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:15:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:15:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:15:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:15:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:15:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-12-18 16:15:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-12-18 16:15:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:15:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 16:15:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-18 16:15:30,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:30,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2021-12-18 16:15:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-12-18 16:15:31,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:15:31,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440035796] [2021-12-18 16:15:31,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440035796] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 16:15:31,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1770397016] [2021-12-18 16:15:31,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:15:31,005 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 16:15:31,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 16:15:31,006 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 16:15:31,009 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-18 16:15:33,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:33,679 INFO L263 TraceCheckSpWp]: Trace formula consists of 10265 conjuncts, 23 conjunts are in the unsatisfiable core [2021-12-18 16:15:33,694 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 16:15:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-12-18 16:15:33,985 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 16:15:33,985 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1770397016] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:15:33,985 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 16:15:33,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [18] total 20 [2021-12-18 16:15:33,985 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931857491] [2021-12-18 16:15:33,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:15:33,985 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-12-18 16:15:33,986 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:15:33,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-12-18 16:15:33,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=341, Unknown=0, NotChecked=0, Total=380 [2021-12-18 16:15:33,986 INFO L87 Difference]: Start difference. First operand 36866 states and 55339 transitions. Second operand has 15 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 6 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) [2021-12-18 16:15:36,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:15:36,237 INFO L93 Difference]: Finished difference Result 72993 states and 109499 transitions. [2021-12-18 16:15:36,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-12-18 16:15:36,237 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 6 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) Word has length 97 [2021-12-18 16:15:36,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:15:36,375 INFO L225 Difference]: With dead ends: 72993 [2021-12-18 16:15:36,375 INFO L226 Difference]: Without dead ends: 36910 [2021-12-18 16:15:36,619 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 116 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=123, Invalid=689, Unknown=0, NotChecked=0, Total=812 [2021-12-18 16:15:36,620 INFO L933 BasicCegarLoop]: 14135 mSDtfsCounter, 142 mSDsluCounter, 183389 mSDsCounter, 0 mSdLazyCounter, 761 mSolverCounterSat, 197 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 197524 SdHoareTripleChecker+Invalid, 958 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 197 IncrementalHoareTripleChecker+Valid, 761 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-12-18 16:15:36,620 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [183 Valid, 197524 Invalid, 958 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [197 Valid, 761 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-12-18 16:15:36,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36910 states. [2021-12-18 16:15:39,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36910 to 36880. [2021-12-18 16:15:39,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36880 states, 25678 states have (on average 1.3330477451514915) internal successors, (34230), 26336 states have internal predecessors, (34230), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-18 16:15:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36880 states to 36880 states and 55358 transitions. [2021-12-18 16:15:39,191 INFO L78 Accepts]: Start accepts. Automaton has 36880 states and 55358 transitions. Word has length 97 [2021-12-18 16:15:39,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:15:39,192 INFO L470 AbstractCegarLoop]: Abstraction has 36880 states and 55358 transitions. [2021-12-18 16:15:39,192 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 4.285714285714286) internal successors, (60), 14 states have internal predecessors, (60), 6 states have call successors, (16), 2 states have call predecessors, (16), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) [2021-12-18 16:15:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 36880 states and 55358 transitions. [2021-12-18 16:15:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-12-18 16:15:39,193 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:15:39,193 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:15:39,233 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-12-18 16:15:39,399 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 16:15:39,399 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_linux_kernel_locking_rwlock_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 27 more)] === [2021-12-18 16:15:39,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:15:39,400 INFO L85 PathProgramCache]: Analyzing trace with hash -1724778929, now seen corresponding path program 1 times [2021-12-18 16:15:39,400 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:15:39,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706817965] [2021-12-18 16:15:39,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:15:39,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:15:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:15:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:15:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:15:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:15:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:15:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:15:39,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:15:39,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:15:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:15:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:15:39,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 16:15:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 16:15:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-18 16:15:39,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-18 16:15:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:15:39,873 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:15:39,873 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:15:39,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706817965] [2021-12-18 16:15:39,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706817965] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:15:39,873 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:15:39,874 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:15:39,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977311276] [2021-12-18 16:15:39,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:15:39,874 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:15:39,874 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:15:39,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:15:39,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:15:39,875 INFO L87 Difference]: Start difference. First operand 36880 states and 55358 transitions. Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-18 16:15:43,553 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:15:46,257 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:16:02,766 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:16:16,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:16:16,651 INFO L93 Difference]: Finished difference Result 38881 states and 59412 transitions. [2021-12-18 16:16:16,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:16:16,651 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 93 [2021-12-18 16:16:16,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:16:16,828 INFO L225 Difference]: With dead ends: 38881 [2021-12-18 16:16:16,828 INFO L226 Difference]: Without dead ends: 38879 [2021-12-18 16:16:16,840 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:16:16,841 INFO L933 BasicCegarLoop]: 12070 mSDtfsCounter, 26310 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8814 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26845 SdHoareTripleChecker+Valid, 24172 SdHoareTripleChecker+Invalid, 23566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8814 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.2s IncrementalHoareTripleChecker+Time [2021-12-18 16:16:16,841 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26845 Valid, 24172 Invalid, 23566 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8814 Invalid, 3 Unknown, 0 Unchecked, 35.2s Time] [2021-12-18 16:16:16,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38879 states. [2021-12-18 16:16:19,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38879 to 36878. [2021-12-18 16:16:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36878 states, 25677 states have (on average 1.33302177045605) internal successors, (34228), 26334 states have internal predecessors, (34228), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-18 16:16:19,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36878 states to 36878 states and 55356 transitions. [2021-12-18 16:16:19,486 INFO L78 Accepts]: Start accepts. Automaton has 36878 states and 55356 transitions. Word has length 93 [2021-12-18 16:16:19,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:16:19,487 INFO L470 AbstractCegarLoop]: Abstraction has 36878 states and 55356 transitions. [2021-12-18 16:16:19,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-18 16:16:19,487 INFO L276 IsEmpty]: Start isEmpty. Operand 36878 states and 55356 transitions. [2021-12-18 16:16:19,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-12-18 16:16:19,488 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:16:19,488 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:16:19,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-18 16:16:19,488 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_linux_kernel_locking_rwlock_check_final_stateErr1ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-18 16:16:19,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:16:19,489 INFO L85 PathProgramCache]: Analyzing trace with hash 345352946, now seen corresponding path program 1 times [2021-12-18 16:16:19,489 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:16:19,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050483346] [2021-12-18 16:16:19,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:16:19,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:16:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:19,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:16:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:19,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:16:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:19,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:16:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:16:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:16:20,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:16:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:16:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:16:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:16:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:16:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 16:16:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 16:16:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-18 16:16:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-18 16:16:20,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:16:20,112 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:16:20,112 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:16:20,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050483346] [2021-12-18 16:16:20,112 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050483346] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:16:20,112 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:16:20,112 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:16:20,113 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1949947691] [2021-12-18 16:16:20,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:16:20,113 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:16:20,113 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:16:20,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:16:20,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:16:20,114 INFO L87 Difference]: Start difference. First operand 36878 states and 55356 transitions. Second operand has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-18 16:16:24,003 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:16:26,782 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:16:44,576 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:16:59,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:16:59,728 INFO L93 Difference]: Finished difference Result 38879 states and 59410 transitions. [2021-12-18 16:16:59,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:16:59,729 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 95 [2021-12-18 16:16:59,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:16:59,843 INFO L225 Difference]: With dead ends: 38879 [2021-12-18 16:16:59,844 INFO L226 Difference]: Without dead ends: 38877 [2021-12-18 16:16:59,860 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:16:59,860 INFO L933 BasicCegarLoop]: 12067 mSDtfsCounter, 26298 mSDsluCounter, 12099 mSDsCounter, 0 mSdLazyCounter, 8816 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26834 SdHoareTripleChecker+Valid, 24166 SdHoareTripleChecker+Invalid, 23568 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8816 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.7s IncrementalHoareTripleChecker+Time [2021-12-18 16:16:59,860 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26834 Valid, 24166 Invalid, 23568 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8816 Invalid, 3 Unknown, 0 Unchecked, 37.7s Time] [2021-12-18 16:16:59,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38877 states. [2021-12-18 16:17:02,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38877 to 36876. [2021-12-18 16:17:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36876 states, 25676 states have (on average 1.3329957937373422) internal successors, (34226), 26332 states have internal predecessors, (34226), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-18 16:17:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36876 states to 36876 states and 55354 transitions. [2021-12-18 16:17:02,712 INFO L78 Accepts]: Start accepts. Automaton has 36876 states and 55354 transitions. Word has length 95 [2021-12-18 16:17:02,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:17:02,712 INFO L470 AbstractCegarLoop]: Abstraction has 36876 states and 55354 transitions. [2021-12-18 16:17:02,713 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-18 16:17:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 36876 states and 55354 transitions. [2021-12-18 16:17:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-12-18 16:17:02,714 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:17:02,714 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:17:02,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-18 16:17:02,714 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_linux_kernel_module_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 27 more)] === [2021-12-18 16:17:02,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:17:02,715 INFO L85 PathProgramCache]: Analyzing trace with hash -615565037, now seen corresponding path program 1 times [2021-12-18 16:17:02,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:17:02,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947726279] [2021-12-18 16:17:02,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:17:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:17:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:17:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:17:03,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:17:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:17:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:17:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:17:03,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:17:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:17:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:17:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:17:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 16:17:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 16:17:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-18 16:17:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-18 16:17:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-18 16:17:03,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:17:03,281 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:17:03,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947726279] [2021-12-18 16:17:03,281 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947726279] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:17:03,282 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:17:03,282 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:17:03,282 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862839176] [2021-12-18 16:17:03,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:17:03,283 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:17:03,283 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:17:03,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:17:03,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:17:03,283 INFO L87 Difference]: Start difference. First operand 36876 states and 55354 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-12-18 16:17:06,787 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:17:09,559 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:17:27,467 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:17:43,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:17:43,083 INFO L93 Difference]: Finished difference Result 38877 states and 59408 transitions. [2021-12-18 16:17:43,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:17:43,083 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 101 [2021-12-18 16:17:43,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:17:43,249 INFO L225 Difference]: With dead ends: 38877 [2021-12-18 16:17:43,249 INFO L226 Difference]: Without dead ends: 38875 [2021-12-18 16:17:43,263 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:17:43,263 INFO L933 BasicCegarLoop]: 12066 mSDtfsCounter, 26294 mSDsluCounter, 12102 mSDsCounter, 0 mSdLazyCounter, 8814 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26828 SdHoareTripleChecker+Valid, 24168 SdHoareTripleChecker+Invalid, 23566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8814 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.0s IncrementalHoareTripleChecker+Time [2021-12-18 16:17:43,264 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26828 Valid, 24168 Invalid, 23566 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8814 Invalid, 3 Unknown, 0 Unchecked, 38.0s Time] [2021-12-18 16:17:43,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38875 states. [2021-12-18 16:17:46,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38875 to 36874. [2021-12-18 16:17:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36874 states, 25675 states have (on average 1.3329698149951315) internal successors, (34224), 26330 states have internal predecessors, (34224), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-18 16:17:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36874 states to 36874 states and 55352 transitions. [2021-12-18 16:17:46,206 INFO L78 Accepts]: Start accepts. Automaton has 36874 states and 55352 transitions. Word has length 101 [2021-12-18 16:17:46,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:17:46,206 INFO L470 AbstractCegarLoop]: Abstraction has 36874 states and 55352 transitions. [2021-12-18 16:17:46,206 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 4 states have internal predecessors, (64), 2 states have call successors, (16), 4 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-12-18 16:17:46,207 INFO L276 IsEmpty]: Start isEmpty. Operand 36874 states and 55352 transitions. [2021-12-18 16:17:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-12-18 16:17:46,208 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:17:46,208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:17:46,208 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-18 16:17:46,208 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_linux_kernel_rcu_update_lock_bh_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 27 more)] === [2021-12-18 16:17:46,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:17:46,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1972973088, now seen corresponding path program 1 times [2021-12-18 16:17:46,210 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:17:46,210 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986798863] [2021-12-18 16:17:46,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:17:46,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:17:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:17:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2021-12-18 16:17:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 16:17:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 16:17:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:17:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-18 16:17:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:17:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 16:17:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 16:17:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 16:17:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 16:17:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 16:17:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-18 16:17:46,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-12-18 16:17:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-18 16:17:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-12-18 16:17:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:17:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-12-18 16:17:46,770 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:17:46,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986798863] [2021-12-18 16:17:46,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986798863] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:17:46,770 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:17:46,771 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 16:17:46,771 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077394013] [2021-12-18 16:17:46,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:17:46,771 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 16:17:46,771 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:17:46,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 16:17:46,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 16:17:46,772 INFO L87 Difference]: Start difference. First operand 36874 states and 55352 transitions. Second operand has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-12-18 16:17:50,555 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:17:53,486 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:11,975 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:26,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 16:18:26,294 INFO L93 Difference]: Finished difference Result 38875 states and 59406 transitions. [2021-12-18 16:18:26,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 16:18:26,294 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 107 [2021-12-18 16:18:26,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 16:18:26,427 INFO L225 Difference]: With dead ends: 38875 [2021-12-18 16:18:26,427 INFO L226 Difference]: Without dead ends: 38873 [2021-12-18 16:18:26,444 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-18 16:18:26,444 INFO L933 BasicCegarLoop]: 12065 mSDtfsCounter, 26288 mSDsluCounter, 12105 mSDsCounter, 0 mSdLazyCounter, 8812 mSolverCounterSat, 14749 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26820 SdHoareTripleChecker+Valid, 24170 SdHoareTripleChecker+Invalid, 23564 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 14749 IncrementalHoareTripleChecker+Valid, 8812 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.6s IncrementalHoareTripleChecker+Time [2021-12-18 16:18:26,445 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [26820 Valid, 24170 Invalid, 23564 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [14749 Valid, 8812 Invalid, 3 Unknown, 0 Unchecked, 37.6s Time] [2021-12-18 16:18:26,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38873 states. [2021-12-18 16:18:29,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38873 to 36872. [2021-12-18 16:18:29,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36872 states, 25674 states have (on average 1.3329438342291813) internal successors, (34222), 26328 states have internal predecessors, (34222), 9992 states have call successors, (9992), 1121 states have call predecessors, (9992), 1187 states have return successors, (11136), 9772 states have call predecessors, (11136), 9990 states have call successors, (11136) [2021-12-18 16:18:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36872 states to 36872 states and 55350 transitions. [2021-12-18 16:18:29,639 INFO L78 Accepts]: Start accepts. Automaton has 36872 states and 55350 transitions. Word has length 107 [2021-12-18 16:18:29,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 16:18:29,639 INFO L470 AbstractCegarLoop]: Abstraction has 36872 states and 55350 transitions. [2021-12-18 16:18:29,639 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.333333333333334) internal successors, (68), 4 states have internal predecessors, (68), 2 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-12-18 16:18:29,639 INFO L276 IsEmpty]: Start isEmpty. Operand 36872 states and 55350 transitions. [2021-12-18 16:18:29,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-12-18 16:18:29,644 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 16:18:29,644 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 16:18:29,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-18 16:18:29,644 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting pm8001_chip_iounmapErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2021-12-18 16:18:29,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 16:18:29,645 INFO L85 PathProgramCache]: Analyzing trace with hash -221176449, now seen corresponding path program 1 times [2021-12-18 16:18:29,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 16:18:29,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222812636] [2021-12-18 16:18:29,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 16:18:29,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 16:18:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:29,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 16:18:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-18 16:18:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:18:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-12-18 16:18:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-12-18 16:18:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-18 16:18:30,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 16:18:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-18 16:18:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:18:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-12-18 16:18:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-18 16:18:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2021-12-18 16:18:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-18 16:18:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 16:18:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-18 16:18:30,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-18 16:18:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-18 16:18:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 16:18:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-12-18 16:18:30,212 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 16:18:30,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222812636] [2021-12-18 16:18:30,213 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222812636] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 16:18:30,213 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 16:18:30,213 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-18 16:18:30,213 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190351785] [2021-12-18 16:18:30,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 16:18:30,214 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-18 16:18:30,214 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 16:18:30,214 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-18 16:18:30,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2021-12-18 16:18:30,214 INFO L87 Difference]: Start difference. First operand 36872 states and 55350 transitions. Second operand has 9 states, 9 states have (on average 7.222222222222222) internal successors, (65), 5 states have internal predecessors, (65), 2 states have call successors, (20), 5 states have call predecessors, (20), 2 states have return successors, (17), 3 states have call predecessors, (17), 2 states have call successors, (17) [2021-12-18 16:18:35,866 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:37,885 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:39,905 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:41,930 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:43,950 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:47,924 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:49,943 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:51,975 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:53,991 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:18:56,012 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:19:17,837 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:19:18,855 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:19:31,730 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:19:33,759 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:19:35,802 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:19:37,841 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 16:19:39,888 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15