./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--net--team--team.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 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--net--team--team.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 c2e40c074e34eae853879e913dea35acffb5001042b37759d8583ab68da2fb52 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 16:04:25,425 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 16:04:25,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 16:04:25,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 16:04:25,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 16:04:25,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 16:04:25,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 16:04:25,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 16:04:25,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 16:04:25,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 16:04:25,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 16:04:25,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 16:04:25,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 16:04:25,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 16:04:25,511 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 16:04:25,512 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 16:04:25,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 16:04:25,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 16:04:25,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 16:04:25,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 16:04:25,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 16:04:25,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 16:04:25,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 16:04:25,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 16:04:25,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 16:04:25,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 16:04:25,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 16:04:25,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 16:04:25,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 16:04:25,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 16:04:25,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 16:04:25,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 16:04:25,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 16:04:25,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 16:04:25,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 16:04:25,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 16:04:25,537 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 16:04:25,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 16:04:25,538 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 16:04:25,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 16:04:25,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 16:04:25,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 16:04:25,564 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 16:04:25,564 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 16:04:25,565 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 16:04:25,565 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 16:04:25,566 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 16:04:25,566 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 16:04:25,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 16:04:25,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 16:04:25,567 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 16:04:25,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 16:04:25,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 16:04:25,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 16:04:25,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 16:04:25,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 16:04:25,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 16:04:25,568 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 16:04:25,569 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 16:04:25,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 16:04:25,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 16:04:25,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 16:04:25,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 16:04:25,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 16:04:25,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 16:04:25,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 16:04:25,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 16:04:25,570 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 16:04:25,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 16:04:25,570 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 16:04:25,570 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 16:04:25,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 16:04:25,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 16:04:25,571 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2e40c074e34eae853879e913dea35acffb5001042b37759d8583ab68da2fb52 [2021-12-22 16:04:25,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 16:04:25,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 16:04:25,793 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 16:04:25,794 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 16:04:25,795 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 16:04:25,796 INFO L432 ainManager$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--net--team--team.ko.cil.i [2021-12-22 16:04:25,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316791466/eacfad447ef74ffeb9dec35dd109df93/FLAGec0b15243 [2021-12-22 16:04:26,531 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 16:04:26,532 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i [2021-12-22 16:04:26,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316791466/eacfad447ef74ffeb9dec35dd109df93/FLAGec0b15243 [2021-12-22 16:04:27,105 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/316791466/eacfad447ef74ffeb9dec35dd109df93 [2021-12-22 16:04:27,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 16:04:27,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 16:04:27,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 16:04:27,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 16:04:27,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 16:04:27,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:04:27" (1/1) ... [2021-12-22 16:04:27,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f905b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:27, skipping insertion in model container [2021-12-22 16:04:27,115 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:04:27" (1/1) ... [2021-12-22 16:04:27,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 16:04:27,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 16:04:32,570 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--net--team--team.ko.cil.i[552584,552597] [2021-12-22 16:04:32,573 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--net--team--team.ko.cil.i[552729,552742] [2021-12-22 16:04:32,573 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--net--team--team.ko.cil.i[552875,552888] [2021-12-22 16:04:32,574 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--net--team--team.ko.cil.i[553040,553053] [2021-12-22 16:04:32,574 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--net--team--team.ko.cil.i[553198,553211] [2021-12-22 16:04:32,574 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--net--team--team.ko.cil.i[553356,553369] [2021-12-22 16:04:32,575 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--net--team--team.ko.cil.i[553514,553527] [2021-12-22 16:04:32,575 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--net--team--team.ko.cil.i[553674,553687] [2021-12-22 16:04:32,575 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--net--team--team.ko.cil.i[553833,553846] [2021-12-22 16:04:32,576 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--net--team--team.ko.cil.i[553972,553985] [2021-12-22 16:04:32,576 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--net--team--team.ko.cil.i[554114,554127] [2021-12-22 16:04:32,576 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--net--team--team.ko.cil.i[554263,554276] [2021-12-22 16:04:32,577 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--net--team--team.ko.cil.i[554402,554415] [2021-12-22 16:04:32,577 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--net--team--team.ko.cil.i[554557,554570] [2021-12-22 16:04:32,578 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--net--team--team.ko.cil.i[554717,554730] [2021-12-22 16:04:32,578 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--net--team--team.ko.cil.i[554868,554881] [2021-12-22 16:04:32,579 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--net--team--team.ko.cil.i[555019,555032] [2021-12-22 16:04:32,579 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--net--team--team.ko.cil.i[555171,555184] [2021-12-22 16:04:32,579 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--net--team--team.ko.cil.i[555320,555333] [2021-12-22 16:04:32,580 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--net--team--team.ko.cil.i[555468,555481] [2021-12-22 16:04:32,580 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--net--team--team.ko.cil.i[555625,555638] [2021-12-22 16:04:32,580 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--net--team--team.ko.cil.i[555774,555787] [2021-12-22 16:04:32,581 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--net--team--team.ko.cil.i[555930,555943] [2021-12-22 16:04:32,581 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--net--team--team.ko.cil.i[556083,556096] [2021-12-22 16:04:32,581 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--net--team--team.ko.cil.i[556229,556242] [2021-12-22 16:04:32,582 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--net--team--team.ko.cil.i[556372,556385] [2021-12-22 16:04:32,582 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--net--team--team.ko.cil.i[556524,556537] [2021-12-22 16:04:32,582 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--net--team--team.ko.cil.i[556670,556683] [2021-12-22 16:04:32,583 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--net--team--team.ko.cil.i[556815,556828] [2021-12-22 16:04:32,583 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--net--team--team.ko.cil.i[556969,556982] [2021-12-22 16:04:32,584 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--net--team--team.ko.cil.i[557120,557133] [2021-12-22 16:04:32,584 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--net--team--team.ko.cil.i[557275,557288] [2021-12-22 16:04:32,584 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--net--team--team.ko.cil.i[557427,557440] [2021-12-22 16:04:32,585 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--net--team--team.ko.cil.i[557582,557595] [2021-12-22 16:04:32,585 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--net--team--team.ko.cil.i[557746,557759] [2021-12-22 16:04:32,585 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--net--team--team.ko.cil.i[557902,557915] [2021-12-22 16:04:32,586 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--net--team--team.ko.cil.i[558066,558079] [2021-12-22 16:04:32,586 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--net--team--team.ko.cil.i[558208,558221] [2021-12-22 16:04:32,586 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--net--team--team.ko.cil.i[558366,558379] [2021-12-22 16:04:32,587 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--net--team--team.ko.cil.i[558533,558546] [2021-12-22 16:04:32,587 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--net--team--team.ko.cil.i[558692,558705] [2021-12-22 16:04:32,587 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--net--team--team.ko.cil.i[558851,558864] [2021-12-22 16:04:32,588 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--net--team--team.ko.cil.i[559000,559013] [2021-12-22 16:04:32,588 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--net--team--team.ko.cil.i[559147,559160] [2021-12-22 16:04:32,588 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--net--team--team.ko.cil.i[559286,559299] [2021-12-22 16:04:32,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559449,559462] [2021-12-22 16:04:32,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559615,559628] [2021-12-22 16:04:32,589 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559779,559792] [2021-12-22 16:04:32,590 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--net--team--team.ko.cil.i[559944,559957] [2021-12-22 16:04:32,590 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--net--team--team.ko.cil.i[560109,560122] [2021-12-22 16:04:32,590 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--net--team--team.ko.cil.i[560275,560288] [2021-12-22 16:04:32,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560440,560453] [2021-12-22 16:04:32,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560607,560620] [2021-12-22 16:04:32,591 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560767,560780] [2021-12-22 16:04:32,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560929,560942] [2021-12-22 16:04:32,592 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561088,561101] [2021-12-22 16:04:32,593 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--net--team--team.ko.cil.i[561234,561247] [2021-12-22 16:04:32,593 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--net--team--team.ko.cil.i[561377,561390] [2021-12-22 16:04:32,593 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--net--team--team.ko.cil.i[561521,561534] [2021-12-22 16:04:32,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561664,561677] [2021-12-22 16:04:32,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561808,561821] [2021-12-22 16:04:32,594 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561949,561962] [2021-12-22 16:04:32,595 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--net--team--team.ko.cil.i[562087,562100] [2021-12-22 16:04:32,595 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--net--team--team.ko.cil.i[562245,562258] [2021-12-22 16:04:32,595 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--net--team--team.ko.cil.i[562404,562417] [2021-12-22 16:04:32,596 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--net--team--team.ko.cil.i[562560,562573] [2021-12-22 16:04:32,596 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--net--team--team.ko.cil.i[562709,562722] [2021-12-22 16:04:32,596 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--net--team--team.ko.cil.i[562861,562874] [2021-12-22 16:04:32,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563012,563025] [2021-12-22 16:04:32,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563161,563174] [2021-12-22 16:04:32,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563313,563326] [2021-12-22 16:04:32,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563461,563474] [2021-12-22 16:04:32,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563614,563627] [2021-12-22 16:04:32,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563765,563778] [2021-12-22 16:04:32,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563915,563928] [2021-12-22 16:04:32,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[564062,564075] [2021-12-22 16:04:32,600 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--net--team--team.ko.cil.i[564213,564226] [2021-12-22 16:04:32,600 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--net--team--team.ko.cil.i[564364,564377] [2021-12-22 16:04:32,600 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--net--team--team.ko.cil.i[564512,564525] [2021-12-22 16:04:32,601 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--net--team--team.ko.cil.i[564678,564691] [2021-12-22 16:04:32,601 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--net--team--team.ko.cil.i[564847,564860] [2021-12-22 16:04:32,601 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--net--team--team.ko.cil.i[565014,565027] [2021-12-22 16:04:32,602 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--net--team--team.ko.cil.i[565182,565195] [2021-12-22 16:04:32,602 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--net--team--team.ko.cil.i[565332,565345] [2021-12-22 16:04:32,602 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--net--team--team.ko.cil.i[565479,565492] [2021-12-22 16:04:32,603 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--net--team--team.ko.cil.i[565640,565653] [2021-12-22 16:04:32,603 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--net--team--team.ko.cil.i[565810,565823] [2021-12-22 16:04:32,603 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--net--team--team.ko.cil.i[565972,565985] [2021-12-22 16:04:32,614 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 16:04:32,649 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 16:04:32,999 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[552584,552597] [2021-12-22 16:04:33,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[552729,552742] [2021-12-22 16:04:33,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[552875,552888] [2021-12-22 16:04:33,001 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553040,553053] [2021-12-22 16:04:33,001 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553198,553211] [2021-12-22 16:04:33,001 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553356,553369] [2021-12-22 16:04:33,002 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553514,553527] [2021-12-22 16:04:33,002 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553674,553687] [2021-12-22 16:04:33,002 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553833,553846] [2021-12-22 16:04:33,002 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553972,553985] [2021-12-22 16:04:33,003 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554114,554127] [2021-12-22 16:04:33,003 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554263,554276] [2021-12-22 16:04:33,003 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554402,554415] [2021-12-22 16:04:33,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554557,554570] [2021-12-22 16:04:33,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554717,554730] [2021-12-22 16:04:33,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554868,554881] [2021-12-22 16:04:33,004 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555019,555032] [2021-12-22 16:04:33,005 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555171,555184] [2021-12-22 16:04:33,005 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555320,555333] [2021-12-22 16:04:33,005 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555468,555481] [2021-12-22 16:04:33,005 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555625,555638] [2021-12-22 16:04:33,006 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555774,555787] [2021-12-22 16:04:33,006 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555930,555943] [2021-12-22 16:04:33,006 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556083,556096] [2021-12-22 16:04:33,007 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556229,556242] [2021-12-22 16:04:33,007 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556372,556385] [2021-12-22 16:04:33,007 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556524,556537] [2021-12-22 16:04:33,007 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556670,556683] [2021-12-22 16:04:33,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556815,556828] [2021-12-22 16:04:33,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556969,556982] [2021-12-22 16:04:33,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557120,557133] [2021-12-22 16:04:33,008 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557275,557288] [2021-12-22 16:04:33,009 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557427,557440] [2021-12-22 16:04:33,009 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557582,557595] [2021-12-22 16:04:33,009 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557746,557759] [2021-12-22 16:04:33,009 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557902,557915] [2021-12-22 16:04:33,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558066,558079] [2021-12-22 16:04:33,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558208,558221] [2021-12-22 16:04:33,010 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558366,558379] [2021-12-22 16:04:33,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558533,558546] [2021-12-22 16:04:33,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558692,558705] [2021-12-22 16:04:33,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558851,558864] [2021-12-22 16:04:33,011 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559000,559013] [2021-12-22 16:04:33,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559147,559160] [2021-12-22 16:04:33,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559286,559299] [2021-12-22 16:04:33,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559449,559462] [2021-12-22 16:04:33,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559615,559628] [2021-12-22 16:04:33,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559779,559792] [2021-12-22 16:04:33,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559944,559957] [2021-12-22 16:04:33,013 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560109,560122] [2021-12-22 16:04:33,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560275,560288] [2021-12-22 16:04:33,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560440,560453] [2021-12-22 16:04:33,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560607,560620] [2021-12-22 16:04:33,014 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560767,560780] [2021-12-22 16:04:33,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[560929,560942] [2021-12-22 16:04:33,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561088,561101] [2021-12-22 16:04:33,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561234,561247] [2021-12-22 16:04:33,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561377,561390] [2021-12-22 16:04:33,016 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561521,561534] [2021-12-22 16:04:33,016 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561664,561677] [2021-12-22 16:04:33,016 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561808,561821] [2021-12-22 16:04:33,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[561949,561962] [2021-12-22 16:04:33,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562087,562100] [2021-12-22 16:04:33,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562245,562258] [2021-12-22 16:04:33,017 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562404,562417] [2021-12-22 16:04:33,018 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562560,562573] [2021-12-22 16:04:33,018 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562709,562722] [2021-12-22 16:04:33,018 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[562861,562874] [2021-12-22 16:04:33,018 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563012,563025] [2021-12-22 16:04:33,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563161,563174] [2021-12-22 16:04:33,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563313,563326] [2021-12-22 16:04:33,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563461,563474] [2021-12-22 16:04:33,019 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563614,563627] [2021-12-22 16:04:33,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563765,563778] [2021-12-22 16:04:33,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[563915,563928] [2021-12-22 16:04:33,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[564062,564075] [2021-12-22 16:04:33,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[564213,564226] [2021-12-22 16:04:33,021 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[564364,564377] [2021-12-22 16:04:33,021 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[564512,564525] [2021-12-22 16:04:33,021 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[564678,564691] [2021-12-22 16:04:33,021 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[564847,564860] [2021-12-22 16:04:33,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565014,565027] [2021-12-22 16:04:33,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565182,565195] [2021-12-22 16:04:33,022 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565332,565345] [2021-12-22 16:04:33,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565479,565492] [2021-12-22 16:04:33,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565640,565653] [2021-12-22 16:04:33,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565810,565823] [2021-12-22 16:04:33,023 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565972,565985] [2021-12-22 16:04:33,027 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 16:04:33,329 INFO L208 MainTranslator]: Completed translation [2021-12-22 16:04:33,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33 WrapperNode [2021-12-22 16:04:33,330 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 16:04:33,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 16:04:33,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 16:04:33,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 16:04:33,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:33,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:33,810 INFO L137 Inliner]: procedures = 918, calls = 3166, calls flagged for inlining = 418, calls inlined = 342, statements flattened = 7986 [2021-12-22 16:04:33,811 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 16:04:33,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 16:04:33,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 16:04:33,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 16:04:33,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:33,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:33,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:33,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:34,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:34,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:34,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:34,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 16:04:34,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 16:04:34,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 16:04:34,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 16:04:34,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (1/1) ... [2021-12-22 16:04:34,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 16:04:34,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 16:04:34,114 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) [2021-12-22 16:04:34,155 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 [2021-12-22 16:04:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2021-12-22 16:04:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2021-12-22 16:04:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2021-12-22 16:04:34,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2021-12-22 16:04:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2021-12-22 16:04:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2021-12-22 16:04:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2021-12-22 16:04:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2021-12-22 16:04:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2021-12-22 16:04:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2021-12-22 16:04:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_131 [2021-12-22 16:04:34,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_131 [2021-12-22 16:04:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2021-12-22 16:04:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2021-12-22 16:04:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2021-12-22 16:04:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2021-12-22 16:04:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2021-12-22 16:04:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2021-12-22 16:04:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_if_positive [2021-12-22 16:04:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_if_positive [2021-12-22 16:04:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-22 16:04:34,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-22 16:04:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-22 16:04:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-22 16:04:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-22 16:04:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-22 16:04:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2021-12-22 16:04:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2021-12-22 16:04:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2021-12-22 16:04:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2021-12-22 16:04:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2021-12-22 16:04:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2021-12-22 16:04:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2021-12-22 16:04:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2021-12-22 16:04:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 16:04:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 16:04:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2021-12-22 16:04:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2021-12-22 16:04:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-22 16:04:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-22 16:04:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2021-12-22 16:04:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2021-12-22 16:04:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2021-12-22 16:04:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2021-12-22 16:04:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2021-12-22 16:04:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2021-12-22 16:04:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-22 16:04:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-22 16:04:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2021-12-22 16:04:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2021-12-22 16:04:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2021-12-22 16:04:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2021-12-22 16:04:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-22 16:04:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-22 16:04:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-22 16:04:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-22 16:04:34,169 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2021-12-22 16:04:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2021-12-22 16:04:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2021-12-22 16:04:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2021-12-22 16:04:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2021-12-22 16:04:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2021-12-22 16:04:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2021-12-22 16:04:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2021-12-22 16:04:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 16:04:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 16:04:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-22 16:04:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-22 16:04:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2021-12-22 16:04:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2021-12-22 16:04:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 16:04:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-22 16:04:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-22 16:04:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2021-12-22 16:04:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2021-12-22 16:04:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2021-12-22 16:04:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2021-12-22 16:04:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-22 16:04:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-22 16:04:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2021-12-22 16:04:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2021-12-22 16:04:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2021-12-22 16:04:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2021-12-22 16:04:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-22 16:04:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-22 16:04:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-22 16:04:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-22 16:04:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 16:04:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-22 16:04:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-22 16:04:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 16:04:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 16:04:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 16:04:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 16:04:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-22 16:04:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2021-12-22 16:04:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2021-12-22 16:04:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2021-12-22 16:04:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2021-12-22 16:04:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-12-22 16:04:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-12-22 16:04:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2021-12-22 16:04:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2021-12-22 16:04:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 16:04:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 16:04:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2021-12-22 16:04:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2021-12-22 16:04:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2021-12-22 16:04:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2021-12-22 16:04:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-12-22 16:04:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-12-22 16:04:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_team [2021-12-22 16:04:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_team [2021-12-22 16:04:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2021-12-22 16:04:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2021-12-22 16:04:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-22 16:04:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-22 16:04:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 16:04:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 16:04:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2021-12-22 16:04:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2021-12-22 16:04:34,176 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2021-12-22 16:04:34,176 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2021-12-22 16:04:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2021-12-22 16:04:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2021-12-22 16:04:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 16:04:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2021-12-22 16:04:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2021-12-22 16:04:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-12-22 16:04:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-12-22 16:04:34,177 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 16:04:34,177 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 16:04:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2021-12-22 16:04:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2021-12-22 16:04:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2021-12-22 16:04:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2021-12-22 16:04:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-22 16:04:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-22 16:04:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-22 16:04:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2021-12-22 16:04:34,178 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2021-12-22 16:04:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2021-12-22 16:04:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2021-12-22 16:04:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-12-22 16:04:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-12-22 16:04:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 16:04:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 16:04:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2021-12-22 16:04:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2021-12-22 16:04:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-12-22 16:04:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-12-22 16:04:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-22 16:04:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-22 16:04:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2021-12-22 16:04:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2021-12-22 16:04:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2021-12-22 16:04:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2021-12-22 16:04:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2021-12-22 16:04:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2021-12-22 16:04:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-22 16:04:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-22 16:04:34,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 16:04:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 16:04:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 16:04:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-22 16:04:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-22 16:04:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2021-12-22 16:04:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2021-12-22 16:04:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 16:04:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-22 16:04:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-22 16:04:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2021-12-22 16:04:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2021-12-22 16:04:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2021-12-22 16:04:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2021-12-22 16:04:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-12-22 16:04:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-12-22 16:04:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2021-12-22 16:04:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2021-12-22 16:04:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-12-22 16:04:34,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-12-22 16:04:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 16:04:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 16:04:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 16:04:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 16:04:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-22 16:04:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-22 16:04:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2021-12-22 16:04:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2021-12-22 16:04:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2021-12-22 16:04:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2021-12-22 16:04:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2021-12-22 16:04:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2021-12-22 16:04:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 16:04:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 16:04:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2021-12-22 16:04:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2021-12-22 16:04:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 16:04:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 16:04:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register_149 [2021-12-22 16:04:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register_149 [2021-12-22 16:04:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2021-12-22 16:04:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2021-12-22 16:04:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-22 16:04:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-22 16:04:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-22 16:04:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-22 16:04:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2021-12-22 16:04:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2021-12-22 16:04:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2021-12-22 16:04:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2021-12-22 16:04:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 16:04:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 16:04:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-22 16:04:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-22 16:04:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-22 16:04:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-22 16:04:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2021-12-22 16:04:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2021-12-22 16:04:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 16:04:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 16:04:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 16:04:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2021-12-22 16:04:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2021-12-22 16:04:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2021-12-22 16:04:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2021-12-22 16:04:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2021-12-22 16:04:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2021-12-22 16:04:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2021-12-22 16:04:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2021-12-22 16:04:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2021-12-22 16:04:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2021-12-22 16:04:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2021-12-22 16:04:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2021-12-22 16:04:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-22 16:04:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-22 16:04:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-12-22 16:04:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-12-22 16:04:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2021-12-22 16:04:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2021-12-22 16:04:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2021-12-22 16:04:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2021-12-22 16:04:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2021-12-22 16:04:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2021-12-22 16:04:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2021-12-22 16:04:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2021-12-22 16:04:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2021-12-22 16:04:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2021-12-22 16:04:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2021-12-22 16:04:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2021-12-22 16:04:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-22 16:04:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2021-12-22 16:04:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2021-12-22 16:04:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2021-12-22 16:04:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2021-12-22 16:04:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2021-12-22 16:04:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2021-12-22 16:04:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2021-12-22 16:04:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2021-12-22 16:04:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-22 16:04:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-22 16:04:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2021-12-22 16:04:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2021-12-22 16:04:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 16:04:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 16:04:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_130 [2021-12-22 16:04:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_130 [2021-12-22 16:04:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-22 16:04:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-22 16:04:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 16:04:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 16:04:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2021-12-22 16:04:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2021-12-22 16:04:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2021-12-22 16:04:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2021-12-22 16:04:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_setup [2021-12-22 16:04:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_setup [2021-12-22 16:04:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2021-12-22 16:04:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2021-12-22 16:04:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-22 16:04:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-22 16:04:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-22 16:04:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-22 16:04:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-22 16:04:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-22 16:04:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2021-12-22 16:04:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2021-12-22 16:04:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-22 16:04:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-22 16:04:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2021-12-22 16:04:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2021-12-22 16:04:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2021-12-22 16:04:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2021-12-22 16:04:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 16:04:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 16:04:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 16:04:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 16:04:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-22 16:04:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-22 16:04:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2021-12-22 16:04:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2021-12-22 16:04:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2021-12-22 16:04:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2021-12-22 16:04:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2021-12-22 16:04:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2021-12-22 16:04:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2021-12-22 16:04:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2021-12-22 16:04:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 16:04:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2021-12-22 16:04:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2021-12-22 16:04:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-22 16:04:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-22 16:04:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2021-12-22 16:04:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2021-12-22 16:04:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2021-12-22 16:04:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2021-12-22 16:04:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2021-12-22 16:04:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2021-12-22 16:04:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_20_2 [2021-12-22 16:04:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_20_2 [2021-12-22 16:04:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 16:04:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2021-12-22 16:04:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2021-12-22 16:04:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2021-12-22 16:04:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2021-12-22 16:04:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2021-12-22 16:04:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2021-12-22 16:04:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 16:04:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-22 16:04:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-22 16:04:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_del [2021-12-22 16:04:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_del [2021-12-22 16:04:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-22 16:04:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-22 16:04:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 16:04:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 16:04:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-22 16:04:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-22 16:04:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2021-12-22 16:04:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2021-12-22 16:04:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2021-12-22 16:04:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2021-12-22 16:04:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-22 16:04:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-22 16:04:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2021-12-22 16:04:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2021-12-22 16:04:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-22 16:04:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-22 16:04:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-22 16:04:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-22 16:04:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2021-12-22 16:04:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2021-12-22 16:04:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2021-12-22 16:04:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2021-12-22 16:04:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2021-12-22 16:04:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2021-12-22 16:04:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2021-12-22 16:04:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2021-12-22 16:04:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-22 16:04:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-22 16:04:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2021-12-22 16:04:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2021-12-22 16:04:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 16:04:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 16:04:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2021-12-22 16:04:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2021-12-22 16:04:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 16:04:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 16:04:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2021-12-22 16:04:34,201 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2021-12-22 16:04:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2021-12-22 16:04:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2021-12-22 16:04:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2021-12-22 16:04:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2021-12-22 16:04:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-22 16:04:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-22 16:04:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-22 16:04:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-22 16:04:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-22 16:04:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-22 16:04:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2021-12-22 16:04:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2021-12-22 16:04:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2021-12-22 16:04:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2021-12-22 16:04:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-22 16:04:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-22 16:04:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2021-12-22 16:04:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2021-12-22 16:04:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2021-12-22 16:04:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2021-12-22 16:04:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2021-12-22 16:04:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2021-12-22 16:04:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-22 16:04:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2021-12-22 16:04:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2021-12-22 16:04:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 16:04:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 16:04:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 16:04:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-22 16:04:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-22 16:04:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-22 16:04:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-22 16:04:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2021-12-22 16:04:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2021-12-22 16:04:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-22 16:04:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-22 16:04:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-12-22 16:04:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-12-22 16:04:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2021-12-22 16:04:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2021-12-22 16:04:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-22 16:04:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-22 16:04:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_team [2021-12-22 16:04:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_team [2021-12-22 16:04:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2021-12-22 16:04:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2021-12-22 16:04:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2021-12-22 16:04:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2021-12-22 16:04:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2021-12-22 16:04:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2021-12-22 16:04:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-22 16:04:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-22 16:04:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2021-12-22 16:04:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2021-12-22 16:04:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-22 16:04:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-22 16:04:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 16:04:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2021-12-22 16:04:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2021-12-22 16:04:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure team_upper_dev_unlink [2021-12-22 16:04:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure team_upper_dev_unlink [2021-12-22 16:04:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-22 16:04:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-22 16:04:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 16:04:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 16:04:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2021-12-22 16:04:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2021-12-22 16:04:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2021-12-22 16:04:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2021-12-22 16:04:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-22 16:04:34,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-22 16:04:34,208 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2021-12-22 16:04:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2021-12-22 16:04:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2021-12-22 16:04:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2021-12-22 16:04:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-22 16:04:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-22 16:04:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2021-12-22 16:04:34,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2021-12-22 16:04:34,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 16:04:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 16:04:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-22 16:04:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-22 16:04:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2021-12-22 16:04:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2021-12-22 16:04:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2021-12-22 16:04:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2021-12-22 16:04:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2021-12-22 16:04:34,210 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2021-12-22 16:04:34,210 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2021-12-22 16:04:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2021-12-22 16:04:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-22 16:04:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-22 16:04:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2021-12-22 16:04:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2021-12-22 16:04:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-22 16:04:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-22 16:04:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-22 16:04:34,211 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-22 16:04:34,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 16:04:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 16:04:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2021-12-22 16:04:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2021-12-22 16:04:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-22 16:04:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-22 16:04:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-22 16:04:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-22 16:04:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2021-12-22 16:04:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2021-12-22 16:04:34,212 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-22 16:04:34,212 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-22 16:04:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2021-12-22 16:04:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2021-12-22 16:04:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 16:04:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 16:04:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-22 16:04:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-22 16:04:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_unregister [2021-12-22 16:04:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_unregister [2021-12-22 16:04:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 16:04:34,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register [2021-12-22 16:04:34,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register [2021-12-22 16:04:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-22 16:04:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-22 16:04:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2021-12-22 16:04:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2021-12-22 16:04:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2021-12-22 16:04:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2021-12-22 16:04:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2021-12-22 16:04:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2021-12-22 16:04:34,214 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2021-12-22 16:04:34,214 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2021-12-22 16:04:35,163 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 16:04:35,167 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 16:04:35,441 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 16:04:38,406 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 16:04:38,434 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 16:04:38,434 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-12-22 16:04:38,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 04:04:38 BoogieIcfgContainer [2021-12-22 16:04:38,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 16:04:38,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 16:04:38,441 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 16:04:38,444 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 16:04:38,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 04:04:27" (1/3) ... [2021-12-22 16:04:38,445 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22f0fe88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 04:04:38, skipping insertion in model container [2021-12-22 16:04:38,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:04:33" (2/3) ... [2021-12-22 16:04:38,445 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22f0fe88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 04:04:38, skipping insertion in model container [2021-12-22 16:04:38,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 04:04:38" (3/3) ... [2021-12-22 16:04:38,447 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--team--team.ko.cil.i [2021-12-22 16:04:38,453 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 16:04:38,453 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 36 error locations. [2021-12-22 16:04:38,508 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 16:04:38,513 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 [2021-12-22 16:04:38,513 INFO L340 AbstractCegarLoop]: Starting to check reachability of 36 error locations. [2021-12-22 16:04:38,567 INFO L276 IsEmpty]: Start isEmpty. Operand has 3251 states, 2231 states have (on average 1.2868668758404302) internal successors, (2871), 2330 states have internal predecessors, (2871), 743 states have call successors, (743), 241 states have call predecessors, (743), 240 states have return successors, (730), 711 states have call predecessors, (730), 730 states have call successors, (730) [2021-12-22 16:04:38,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-12-22 16:04:38,573 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:04:38,573 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:04:38,574 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 34 more)] === [2021-12-22 16:04:38,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:04:38,578 INFO L85 PathProgramCache]: Analyzing trace with hash -421279904, now seen corresponding path program 1 times [2021-12-22 16:04:38,584 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:04:38,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083015336] [2021-12-22 16:04:38,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:04:38,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:04:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:04:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:04:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:04:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-22 16:04:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 16:04:39,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-22 16:04:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:04:39,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-22 16:04:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-22 16:04:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-22 16:04:39,173 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:04:39,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083015336] [2021-12-22 16:04:39,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083015336] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:04:39,174 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:04:39,174 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 16:04:39,175 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41633530] [2021-12-22 16:04:39,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:04:39,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 16:04:39,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:04:39,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 16:04:39,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 16:04:39,202 INFO L87 Difference]: Start difference. First operand has 3251 states, 2231 states have (on average 1.2868668758404302) internal successors, (2871), 2330 states have internal predecessors, (2871), 743 states have call successors, (743), 241 states have call predecessors, (743), 240 states have return successors, (730), 711 states have call predecessors, (730), 730 states have call successors, (730) Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-12-22 16:04:45,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 16:04:45,126 INFO L93 Difference]: Finished difference Result 6404 states and 8775 transitions. [2021-12-22 16:04:45,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 16:04:45,129 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 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 70 [2021-12-22 16:04:45,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 16:04:45,165 INFO L225 Difference]: With dead ends: 6404 [2021-12-22 16:04:45,165 INFO L226 Difference]: Without dead ends: 3152 [2021-12-22 16:04:45,212 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-22 16:04:45,215 INFO L933 BasicCegarLoop]: 3560 mSDtfsCounter, 7582 mSDsluCounter, 1775 mSDsCounter, 0 mSdLazyCounter, 3851 mSolverCounterSat, 3889 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7703 SdHoareTripleChecker+Valid, 5335 SdHoareTripleChecker+Invalid, 7740 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3889 IncrementalHoareTripleChecker+Valid, 3851 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2021-12-22 16:04:45,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7703 Valid, 5335 Invalid, 7740 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3889 Valid, 3851 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2021-12-22 16:04:45,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3152 states. [2021-12-22 16:04:45,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3152 to 3152. [2021-12-22 16:04:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3152 states, 2148 states have (on average 1.2425512104283054) internal successors, (2669), 2234 states have internal predecessors, (2669), 730 states have call successors, (730), 240 states have call predecessors, (730), 239 states have return successors, (728), 709 states have call predecessors, (728), 728 states have call successors, (728) [2021-12-22 16:04:45,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 3152 states and 4127 transitions. [2021-12-22 16:04:45,410 INFO L78 Accepts]: Start accepts. Automaton has 3152 states and 4127 transitions. Word has length 70 [2021-12-22 16:04:45,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 16:04:45,413 INFO L470 AbstractCegarLoop]: Abstraction has 3152 states and 4127 transitions. [2021-12-22 16:04:45,414 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-12-22 16:04:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 4127 transitions. [2021-12-22 16:04:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-12-22 16:04:45,421 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:04:45,421 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:04:45,421 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 16:04:45,422 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 34 more)] === [2021-12-22 16:04:45,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:04:45,423 INFO L85 PathProgramCache]: Analyzing trace with hash 60367389, now seen corresponding path program 1 times [2021-12-22 16:04:45,423 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:04:45,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980328108] [2021-12-22 16:04:45,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:04:45,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:04:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:04:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:04:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:04:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-22 16:04:45,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 16:04:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-22 16:04:45,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:04:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-22 16:04:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-22 16:04:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-22 16:04:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-22 16:04:45,864 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:04:45,864 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980328108] [2021-12-22 16:04:45,864 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980328108] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:04:45,864 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:04:45,865 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 16:04:45,865 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579575583] [2021-12-22 16:04:45,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:04:45,866 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 16:04:45,866 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:04:45,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 16:04:45,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 16:04:45,867 INFO L87 Difference]: Start difference. First operand 3152 states and 4127 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-12-22 16:04:52,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 16:04:52,073 INFO L93 Difference]: Finished difference Result 3152 states and 4127 transitions. [2021-12-22 16:04:52,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 16:04:52,074 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 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 76 [2021-12-22 16:04:52,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 16:04:52,090 INFO L225 Difference]: With dead ends: 3152 [2021-12-22 16:04:52,090 INFO L226 Difference]: Without dead ends: 3150 [2021-12-22 16:04:52,092 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 [2021-12-22 16:04:52,093 INFO L933 BasicCegarLoop]: 3522 mSDtfsCounter, 7525 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3836 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7643 SdHoareTripleChecker+Valid, 5246 SdHoareTripleChecker+Invalid, 7698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3862 IncrementalHoareTripleChecker+Valid, 3836 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2021-12-22 16:04:52,093 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7643 Valid, 5246 Invalid, 7698 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3836 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2021-12-22 16:04:52,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3150 states. [2021-12-22 16:04:52,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3150 to 3150. [2021-12-22 16:04:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3150 states, 2147 states have (on average 1.2421984163949698) internal successors, (2667), 2232 states have internal predecessors, (2667), 730 states have call successors, (730), 240 states have call predecessors, (730), 239 states have return successors, (728), 709 states have call predecessors, (728), 728 states have call successors, (728) [2021-12-22 16:04:52,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 3150 states and 4125 transitions. [2021-12-22 16:04:52,198 INFO L78 Accepts]: Start accepts. Automaton has 3150 states and 4125 transitions. Word has length 76 [2021-12-22 16:04:52,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 16:04:52,199 INFO L470 AbstractCegarLoop]: Abstraction has 3150 states and 4125 transitions. [2021-12-22 16:04:52,199 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-12-22 16:04:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 4125 transitions. [2021-12-22 16:04:52,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-12-22 16:04:52,205 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:04:52,206 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:04:52,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 16:04:52,208 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 34 more)] === [2021-12-22 16:04:52,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:04:52,209 INFO L85 PathProgramCache]: Analyzing trace with hash 968027039, now seen corresponding path program 1 times [2021-12-22 16:04:52,209 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:04:52,209 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623977274] [2021-12-22 16:04:52,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:04:52,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:04:52,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:04:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:04:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:04:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-22 16:04:52,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 16:04:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-22 16:04:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:04:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-22 16:04:52,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-22 16:04:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-22 16:04:52,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-22 16:04:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-22 16:04:52,570 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:04:52,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623977274] [2021-12-22 16:04:52,570 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623977274] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:04:52,570 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:04:52,570 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 16:04:52,570 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403977095] [2021-12-22 16:04:52,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:04:52,571 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 16:04:52,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:04:52,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 16:04:52,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 16:04:52,572 INFO L87 Difference]: Start difference. First operand 3150 states and 4125 transitions. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 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) [2021-12-22 16:04:57,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 16:04:57,482 INFO L93 Difference]: Finished difference Result 3150 states and 4125 transitions. [2021-12-22 16:04:57,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 16:04:57,483 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 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 82 [2021-12-22 16:04:57,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 16:04:57,494 INFO L225 Difference]: With dead ends: 3150 [2021-12-22 16:04:57,494 INFO L226 Difference]: Without dead ends: 3148 [2021-12-22 16:04:57,496 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 [2021-12-22 16:04:57,498 INFO L933 BasicCegarLoop]: 3520 mSDtfsCounter, 7519 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3834 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7636 SdHoareTripleChecker+Valid, 5244 SdHoareTripleChecker+Invalid, 7696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3862 IncrementalHoareTripleChecker+Valid, 3834 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2021-12-22 16:04:57,499 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7636 Valid, 5244 Invalid, 7696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3834 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2021-12-22 16:04:57,504 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3148 states. [2021-12-22 16:04:57,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3148 to 3148. [2021-12-22 16:04:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3148 states, 2146 states have (on average 1.2418452935694315) internal successors, (2665), 2230 states have internal predecessors, (2665), 730 states have call successors, (730), 240 states have call predecessors, (730), 239 states have return successors, (728), 709 states have call predecessors, (728), 728 states have call successors, (728) [2021-12-22 16:04:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 3148 states and 4123 transitions. [2021-12-22 16:04:57,585 INFO L78 Accepts]: Start accepts. Automaton has 3148 states and 4123 transitions. Word has length 82 [2021-12-22 16:04:57,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 16:04:57,586 INFO L470 AbstractCegarLoop]: Abstraction has 3148 states and 4123 transitions. [2021-12-22 16:04:57,586 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 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) [2021-12-22 16:04:57,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 4123 transitions. [2021-12-22 16:04:57,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-12-22 16:04:57,589 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:04:57,589 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:04:57,590 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-22 16:04:57,590 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__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 34 more)] === [2021-12-22 16:04:57,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:04:57,591 INFO L85 PathProgramCache]: Analyzing trace with hash -1570637701, now seen corresponding path program 1 times [2021-12-22 16:04:57,591 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:04:57,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122157535] [2021-12-22 16:04:57,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:04:57,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:04:57,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:04:57,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:04:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:04:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-22 16:04:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:04:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 16:04:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 16:04:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-22 16:04:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-22 16:04:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:04:57,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 16:04:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 16:04:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-22 16:04:57,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:04:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:04:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-22 16:04:57,894 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:04:57,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122157535] [2021-12-22 16:04:57,895 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [122157535] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:04:57,895 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:04:57,895 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 16:04:57,895 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457479817] [2021-12-22 16:04:57,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:04:57,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 16:04:57,896 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:04:57,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 16:04:57,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 16:04:57,897 INFO L87 Difference]: Start difference. First operand 3148 states and 4123 transitions. Second operand has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-22 16:05:05,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 16:05:05,153 INFO L93 Difference]: Finished difference Result 6932 states and 9420 transitions. [2021-12-22 16:05:05,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-22 16:05:05,153 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 97 [2021-12-22 16:05:05,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 16:05:05,193 INFO L225 Difference]: With dead ends: 6932 [2021-12-22 16:05:05,193 INFO L226 Difference]: Without dead ends: 6930 [2021-12-22 16:05:05,200 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2021-12-22 16:05:05,203 INFO L933 BasicCegarLoop]: 6602 mSDtfsCounter, 5530 mSDsluCounter, 15985 mSDsCounter, 0 mSdLazyCounter, 6990 mSolverCounterSat, 2083 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6115 SdHoareTripleChecker+Valid, 22587 SdHoareTripleChecker+Invalid, 9073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2083 IncrementalHoareTripleChecker+Valid, 6990 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2021-12-22 16:05:05,204 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6115 Valid, 22587 Invalid, 9073 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2083 Valid, 6990 Invalid, 0 Unknown, 0 Unchecked, 6.7s Time] [2021-12-22 16:05:05,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6930 states. [2021-12-22 16:05:05,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6930 to 6111. [2021-12-22 16:05:05,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6111 states, 4198 states have (on average 1.2477370176274416) internal successors, (5238), 4350 states have internal predecessors, (5238), 1393 states have call successors, (1393), 469 states have call predecessors, (1393), 487 states have return successors, (1535), 1351 states have call predecessors, (1535), 1391 states have call successors, (1535) [2021-12-22 16:05:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 6111 states and 8166 transitions. [2021-12-22 16:05:05,468 INFO L78 Accepts]: Start accepts. Automaton has 6111 states and 8166 transitions. Word has length 97 [2021-12-22 16:05:05,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 16:05:05,469 INFO L470 AbstractCegarLoop]: Abstraction has 6111 states and 8166 transitions. [2021-12-22 16:05:05,470 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-22 16:05:05,470 INFO L276 IsEmpty]: Start isEmpty. Operand 6111 states and 8166 transitions. [2021-12-22 16:05:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-12-22 16:05:05,473 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:05:05,473 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:05:05,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-22 16:05:05,474 INFO L402 AbstractCegarLoop]: === Iteration 5 === 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 34 more)] === [2021-12-22 16:05:05,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:05:05,474 INFO L85 PathProgramCache]: Analyzing trace with hash 751652485, now seen corresponding path program 1 times [2021-12-22 16:05:05,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:05:05,474 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351317103] [2021-12-22 16:05:05,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:05:05,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:05:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:05:05,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:05:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:05:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-22 16:05:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 16:05:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-22 16:05:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-22 16:05:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-22 16:05:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-22 16:05:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-22 16:05:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-22 16:05:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-22 16:05:05,793 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:05:05,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351317103] [2021-12-22 16:05:05,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351317103] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:05:05,794 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:05:05,794 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 16:05:05,794 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779572556] [2021-12-22 16:05:05,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:05:05,794 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 16:05:05,794 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:05:05,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 16:05:05,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 16:05:05,795 INFO L87 Difference]: Start difference. First operand 6111 states and 8166 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 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) [2021-12-22 16:05:10,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 16:05:10,908 INFO L93 Difference]: Finished difference Result 6111 states and 8166 transitions. [2021-12-22 16:05:10,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 16:05:10,909 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 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 88 [2021-12-22 16:05:10,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 16:05:10,933 INFO L225 Difference]: With dead ends: 6111 [2021-12-22 16:05:10,934 INFO L226 Difference]: Without dead ends: 6109 [2021-12-22 16:05:10,937 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 [2021-12-22 16:05:10,938 INFO L933 BasicCegarLoop]: 3518 mSDtfsCounter, 7513 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3832 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7629 SdHoareTripleChecker+Valid, 5242 SdHoareTripleChecker+Invalid, 7694 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3862 IncrementalHoareTripleChecker+Valid, 3832 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2021-12-22 16:05:10,938 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7629 Valid, 5242 Invalid, 7694 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3832 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2021-12-22 16:05:10,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6109 states. [2021-12-22 16:05:11,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6109 to 6109. [2021-12-22 16:05:11,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6109 states, 4197 states have (on average 1.2473195139385276) internal successors, (5235), 4348 states have internal predecessors, (5235), 1393 states have call successors, (1393), 469 states have call predecessors, (1393), 487 states have return successors, (1535), 1351 states have call predecessors, (1535), 1391 states have call successors, (1535) [2021-12-22 16:05:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6109 states to 6109 states and 8163 transitions. [2021-12-22 16:05:11,127 INFO L78 Accepts]: Start accepts. Automaton has 6109 states and 8163 transitions. Word has length 88 [2021-12-22 16:05:11,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 16:05:11,129 INFO L470 AbstractCegarLoop]: Abstraction has 6109 states and 8163 transitions. [2021-12-22 16:05:11,129 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 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) [2021-12-22 16:05:11,129 INFO L276 IsEmpty]: Start isEmpty. Operand 6109 states and 8163 transitions. [2021-12-22 16:05:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-12-22 16:05:11,130 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:05:11,130 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:05:11,130 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-22 16:05:11,130 INFO L402 AbstractCegarLoop]: === Iteration 6 === 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 34 more)] === [2021-12-22 16:05:11,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:05:11,131 INFO L85 PathProgramCache]: Analyzing trace with hash -623154177, now seen corresponding path program 1 times [2021-12-22 16:05:11,131 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:05:11,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1927993234] [2021-12-22 16:05:11,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:05:11,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:05:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:05:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:05:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:05:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-22 16:05:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 16:05:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-22 16:05:11,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-22 16:05:11,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-22 16:05:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-22 16:05:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-22 16:05:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-22 16:05:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-22 16:05:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-22 16:05:11,440 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:05:11,440 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1927993234] [2021-12-22 16:05:11,440 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1927993234] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:05:11,440 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:05:11,440 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 16:05:11,440 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462037299] [2021-12-22 16:05:11,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:05:11,441 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 16:05:11,441 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:05:11,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 16:05:11,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 16:05:11,442 INFO L87 Difference]: Start difference. First operand 6109 states and 8163 transitions. Second operand has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 4 states have internal predecessors, (56), 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) [2021-12-22 16:05:16,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 16:05:16,399 INFO L93 Difference]: Finished difference Result 6109 states and 8163 transitions. [2021-12-22 16:05:16,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 16:05:16,411 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 4 states have internal predecessors, (56), 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 94 [2021-12-22 16:05:16,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 16:05:16,435 INFO L225 Difference]: With dead ends: 6109 [2021-12-22 16:05:16,435 INFO L226 Difference]: Without dead ends: 6107 [2021-12-22 16:05:16,439 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-22 16:05:16,440 INFO L933 BasicCegarLoop]: 3516 mSDtfsCounter, 7507 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3830 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7622 SdHoareTripleChecker+Valid, 5240 SdHoareTripleChecker+Invalid, 7692 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3862 IncrementalHoareTripleChecker+Valid, 3830 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2021-12-22 16:05:16,440 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7622 Valid, 5240 Invalid, 7692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3830 Invalid, 0 Unknown, 0 Unchecked, 4.7s Time] [2021-12-22 16:05:16,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6107 states. [2021-12-22 16:05:16,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6107 to 6107. [2021-12-22 16:05:16,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6107 states, 4196 states have (on average 1.2469018112488084) internal successors, (5232), 4346 states have internal predecessors, (5232), 1393 states have call successors, (1393), 469 states have call predecessors, (1393), 487 states have return successors, (1535), 1351 states have call predecessors, (1535), 1391 states have call successors, (1535) [2021-12-22 16:05:16,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 6107 states and 8160 transitions. [2021-12-22 16:05:16,635 INFO L78 Accepts]: Start accepts. Automaton has 6107 states and 8160 transitions. Word has length 94 [2021-12-22 16:05:16,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 16:05:16,636 INFO L470 AbstractCegarLoop]: Abstraction has 6107 states and 8160 transitions. [2021-12-22 16:05:16,636 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.333333333333334) internal successors, (56), 4 states have internal predecessors, (56), 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) [2021-12-22 16:05:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 6107 states and 8160 transitions. [2021-12-22 16:05:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-12-22 16:05:16,637 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:05:16,637 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:05:16,638 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-22 16:05:16,638 INFO L402 AbstractCegarLoop]: === Iteration 7 === 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 34 more)] === [2021-12-22 16:05:16,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:05:16,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1442149089, now seen corresponding path program 1 times [2021-12-22 16:05:16,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:05:16,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962253953] [2021-12-22 16:05:16,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:05:16,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:05:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:05:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:05:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:05:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-22 16:05:16,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 16:05:16,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-22 16:05:16,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-22 16:05:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-22 16:05:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-22 16:05:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-22 16:05:16,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-22 16:05:16,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-22 16:05:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-22 16:05:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:16,927 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-22 16:05:16,927 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:05:16,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962253953] [2021-12-22 16:05:16,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962253953] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:05:16,928 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:05:16,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-22 16:05:16,928 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611391187] [2021-12-22 16:05:16,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:05:16,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-22 16:05:16,929 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:05:16,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-22 16:05:16,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-22 16:05:16,929 INFO L87 Difference]: Start difference. First operand 6107 states and 8160 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) [2021-12-22 16:05:20,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 16:05:20,806 INFO L93 Difference]: Finished difference Result 6107 states and 8160 transitions. [2021-12-22 16:05:20,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 16:05:20,807 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 100 [2021-12-22 16:05:20,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 16:05:20,827 INFO L225 Difference]: With dead ends: 6107 [2021-12-22 16:05:20,827 INFO L226 Difference]: Without dead ends: 6105 [2021-12-22 16:05:20,832 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 [2021-12-22 16:05:20,833 INFO L933 BasicCegarLoop]: 3514 mSDtfsCounter, 7501 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3828 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7615 SdHoareTripleChecker+Valid, 5238 SdHoareTripleChecker+Invalid, 7690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3862 IncrementalHoareTripleChecker+Valid, 3828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2021-12-22 16:05:20,833 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7615 Valid, 5238 Invalid, 7690 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3828 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2021-12-22 16:05:20,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6105 states. [2021-12-22 16:05:21,076 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6105 to 6105. [2021-12-22 16:05:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6105 states, 4195 states have (on average 1.2464839094159714) internal successors, (5229), 4344 states have internal predecessors, (5229), 1393 states have call successors, (1393), 469 states have call predecessors, (1393), 487 states have return successors, (1535), 1351 states have call predecessors, (1535), 1391 states have call successors, (1535) [2021-12-22 16:05:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6105 states to 6105 states and 8157 transitions. [2021-12-22 16:05:21,103 INFO L78 Accepts]: Start accepts. Automaton has 6105 states and 8157 transitions. Word has length 100 [2021-12-22 16:05:21,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 16:05:21,103 INFO L470 AbstractCegarLoop]: Abstraction has 6105 states and 8157 transitions. [2021-12-22 16:05:21,104 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) [2021-12-22 16:05:21,104 INFO L276 IsEmpty]: Start isEmpty. Operand 6105 states and 8157 transitions. [2021-12-22 16:05:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-12-22 16:05:21,107 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 16:05:21,107 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 16:05:21,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-22 16:05:21,107 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 34 more)] === [2021-12-22 16:05:21,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 16:05:21,108 INFO L85 PathProgramCache]: Analyzing trace with hash 1732215939, now seen corresponding path program 1 times [2021-12-22 16:05:21,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 16:05:21,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211042853] [2021-12-22 16:05:21,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 16:05:21,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 16:05:21,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 16:05:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 16:05:21,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-22 16:05:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-22 16:05:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:21,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 16:05:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 16:05:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-22 16:05:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-22 16:05:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 16:05:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 16:05:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-22 16:05:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-12-22 16:05:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-22 16:05:21,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 16:05:21,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-22 16:05:21,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 16:05:21,593 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-22 16:05:21,593 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 16:05:21,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211042853] [2021-12-22 16:05:21,593 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211042853] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 16:05:21,594 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 16:05:21,594 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-22 16:05:21,594 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40381547] [2021-12-22 16:05:21,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 16:05:21,594 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-22 16:05:21,594 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 16:05:21,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-22 16:05:21,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-22 16:05:21,595 INFO L87 Difference]: Start difference. First operand 6105 states and 8157 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (19), 5 states have call predecessors, (19), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16)