./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 ff03de63 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-ff03de6 [2021-12-21 17:37:55,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:37:55,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:37:55,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:37:55,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:37:55,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:37:55,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:37:55,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:37:55,779 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:37:55,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:37:55,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:37:55,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:37:55,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:37:55,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:37:55,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:37:55,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:37:55,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:37:55,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:37:55,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:37:55,798 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:37:55,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:37:55,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:37:55,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:37:55,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:37:55,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:37:55,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:37:55,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:37:55,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:37:55,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:37:55,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:37:55,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:37:55,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:37:55,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:37:55,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:37:55,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:37:55,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:37:55,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:37:55,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:37:55,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:37:55,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:37:55,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:37:55,816 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 17:37:55,840 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:37:55,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:37:55,840 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:37:55,841 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:37:55,841 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:37:55,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:37:55,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:37:55,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:37:55,842 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:37:55,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:37:55,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 17:37:55,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:37:55,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:37:55,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:37:55,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:37:55,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:37:55,844 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:37:55,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:37:55,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:37:55,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:37:55,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:37:55,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:37:55,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:37:55,845 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:37:55,846 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2e40c074e34eae853879e913dea35acffb5001042b37759d8583ab68da2fb52 [2021-12-21 17:37:56,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:37:56,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:37:56,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:37:56,098 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:37:56,099 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:37:56,100 INFO L432 ainManager$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 [2021-12-21 17:37:56,149 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c2102ba/172633123db34f6db5b454e1a33899c2/FLAGfd1d74de8 [2021-12-21 17:37:56,831 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:37:56,832 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 [2021-12-21 17:37:56,873 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c2102ba/172633123db34f6db5b454e1a33899c2/FLAGfd1d74de8 [2021-12-21 17:37:57,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16c2102ba/172633123db34f6db5b454e1a33899c2 [2021-12-21 17:37:57,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:37:57,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:37:57,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:37:57,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:37:57,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:37:57,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:37:57" (1/1) ... [2021-12-21 17:37:57,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d079037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:37:57, skipping insertion in model container [2021-12-21 17:37:57,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:37:57" (1/1) ... [2021-12-21 17:37:57,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:37:57,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:38:02,474 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,477 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,477 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,478 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553040,553053] [2021-12-21 17:38:02,478 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553198,553211] [2021-12-21 17:38:02,478 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553356,553369] [2021-12-21 17:38:02,479 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553514,553527] [2021-12-21 17:38:02,479 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553674,553687] [2021-12-21 17:38:02,479 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553833,553846] [2021-12-21 17:38:02,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[553972,553985] [2021-12-21 17:38:02,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554114,554127] [2021-12-21 17:38:02,480 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554263,554276] [2021-12-21 17:38:02,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554402,554415] [2021-12-21 17:38:02,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554557,554570] [2021-12-21 17:38:02,481 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554717,554730] [2021-12-21 17:38:02,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[554868,554881] [2021-12-21 17:38:02,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555019,555032] [2021-12-21 17:38:02,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555171,555184] [2021-12-21 17:38:02,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555320,555333] [2021-12-21 17:38:02,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555468,555481] [2021-12-21 17:38:02,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555625,555638] [2021-12-21 17:38:02,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555774,555787] [2021-12-21 17:38:02,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[555930,555943] [2021-12-21 17:38:02,484 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556083,556096] [2021-12-21 17:38:02,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556229,556242] [2021-12-21 17:38:02,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556372,556385] [2021-12-21 17:38:02,485 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556524,556537] [2021-12-21 17:38:02,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556670,556683] [2021-12-21 17:38:02,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556815,556828] [2021-12-21 17:38:02,486 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[556969,556982] [2021-12-21 17:38:02,487 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557120,557133] [2021-12-21 17:38:02,487 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557275,557288] [2021-12-21 17:38:02,487 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557427,557440] [2021-12-21 17:38:02,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557582,557595] [2021-12-21 17:38:02,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557746,557759] [2021-12-21 17:38:02,488 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[557902,557915] [2021-12-21 17:38:02,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558066,558079] [2021-12-21 17:38:02,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558208,558221] [2021-12-21 17:38:02,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558366,558379] [2021-12-21 17:38:02,489 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558533,558546] [2021-12-21 17:38:02,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558692,558705] [2021-12-21 17:38:02,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[558851,558864] [2021-12-21 17:38:02,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[559000,559013] [2021-12-21 17:38:02,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,491 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,492 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,492 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,492 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,496 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,496 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,496 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,497 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,498 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,500 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,501 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565332,565345] [2021-12-21 17:38:02,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565479,565492] [2021-12-21 17:38:02,504 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565640,565653] [2021-12-21 17:38:02,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565810,565823] [2021-12-21 17:38:02,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--team--team.ko.cil.i[565972,565985] [2021-12-21 17:38:02,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:38:02,545 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 17:38:02,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,896 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,897 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,900 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,901 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,904 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,906 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,907 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,908 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,909 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,951 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,952 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,953 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,953 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,953 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,953 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,954 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,955 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,955 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,955 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,955 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,956 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,956 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,956 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,957 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,958 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,961 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,962 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the 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] [2021-12-21 17:38:02,966 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:38:03,252 INFO L208 MainTranslator]: Completed translation [2021-12-21 17:38:03,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03 WrapperNode [2021-12-21 17:38:03,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 17:38:03,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 17:38:03,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 17:38:03,254 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 17:38:03,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,634 INFO L137 Inliner]: procedures = 918, calls = 3166, calls flagged for inlining = 418, calls inlined = 342, statements flattened = 7986 [2021-12-21 17:38:03,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 17:38:03,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 17:38:03,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 17:38:03,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 17:38:03,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 17:38:03,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 17:38:03,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 17:38:03,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 17:38:03,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (1/1) ... [2021-12-21 17:38:03,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:38:03,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 17:38:03,916 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) [2021-12-21 17:38:03,958 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 [2021-12-21 17:38:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2021-12-21 17:38:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2021-12-21 17:38:03,967 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2021-12-21 17:38:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2021-12-21 17:38:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2021-12-21 17:38:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2021-12-21 17:38:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2021-12-21 17:38:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2021-12-21 17:38:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2021-12-21 17:38:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2021-12-21 17:38:03,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_131 [2021-12-21 17:38:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_131 [2021-12-21 17:38:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2021-12-21 17:38:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2021-12-21 17:38:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2021-12-21 17:38:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2021-12-21 17:38:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2021-12-21 17:38:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2021-12-21 17:38:03,969 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_if_positive [2021-12-21 17:38:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_if_positive [2021-12-21 17:38:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-21 17:38:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-21 17:38:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-21 17:38:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-21 17:38:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-21 17:38:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-21 17:38:03,970 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2021-12-21 17:38:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2021-12-21 17:38:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2021-12-21 17:38:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2021-12-21 17:38:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_net_rtnetlink__double_lock [2021-12-21 17:38:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_net_rtnetlink__double_lock [2021-12-21 17:38:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2021-12-21 17:38:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2021-12-21 17:38:03,971 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-21 17:38:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-21 17:38:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2021-12-21 17:38:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2021-12-21 17:38:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-21 17:38:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-21 17:38:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2021-12-21 17:38:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2021-12-21 17:38:03,972 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2021-12-21 17:38:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2021-12-21 17:38:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2021-12-21 17:38:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2021-12-21 17:38:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-21 17:38:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-21 17:38:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2021-12-21 17:38:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2021-12-21 17:38:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2021-12-21 17:38:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2021-12-21 17:38:03,973 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-21 17:38:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-21 17:38:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-21 17:38:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-21 17:38:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2021-12-21 17:38:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2021-12-21 17:38:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2021-12-21 17:38:03,974 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2021-12-21 17:38:03,974 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2021-12-21 17:38:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2021-12-21 17:38:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2021-12-21 17:38:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2021-12-21 17:38:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-21 17:38:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-21 17:38:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-21 17:38:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-21 17:38:03,975 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2021-12-21 17:38:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2021-12-21 17:38:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 17:38:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-21 17:38:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-21 17:38:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2021-12-21 17:38:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2021-12-21 17:38:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2021-12-21 17:38:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2021-12-21 17:38:03,976 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-12-21 17:38:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-12-21 17:38:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2021-12-21 17:38:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2021-12-21 17:38:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2021-12-21 17:38:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2021-12-21 17:38:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-21 17:38:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-21 17:38:03,977 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-21 17:38:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-21 17:38:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 17:38:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-21 17:38:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-21 17:38:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 17:38:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-21 17:38:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-21 17:38:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 17:38:03,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 17:38:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2021-12-21 17:38:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2021-12-21 17:38:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2021-12-21 17:38:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2021-12-21 17:38:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-12-21 17:38:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_48 [2021-12-21 17:38:03,979 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2021-12-21 17:38:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2021-12-21 17:38:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 17:38:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 17:38:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2021-12-21 17:38:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2021-12-21 17:38:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2021-12-21 17:38:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2021-12-21 17:38:03,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-12-21 17:38:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-12-21 17:38:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_team [2021-12-21 17:38:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_team [2021-12-21 17:38:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2021-12-21 17:38:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2021-12-21 17:38:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-12-21 17:38:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-12-21 17:38:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 17:38:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 17:38:03,981 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2021-12-21 17:38:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2021-12-21 17:38:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2021-12-21 17:38:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2021-12-21 17:38:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2021-12-21 17:38:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2021-12-21 17:38:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-21 17:38:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2021-12-21 17:38:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2021-12-21 17:38:03,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-12-21 17:38:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2021-12-21 17:38:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-21 17:38:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-21 17:38:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2021-12-21 17:38:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2021-12-21 17:38:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2021-12-21 17:38:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2021-12-21 17:38:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-21 17:38:03,983 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-21 17:38:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-21 17:38:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2021-12-21 17:38:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2021-12-21 17:38:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2021-12-21 17:38:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2021-12-21 17:38:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-12-21 17:38:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_36 [2021-12-21 17:38:03,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 17:38:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 17:38:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2021-12-21 17:38:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2021-12-21 17:38:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-12-21 17:38:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_29 [2021-12-21 17:38:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-21 17:38:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-21 17:38:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_for_read_section [2021-12-21 17:38:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_for_read_section [2021-12-21 17:38:03,985 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2021-12-21 17:38:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2021-12-21 17:38:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2021-12-21 17:38:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2021-12-21 17:38:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-21 17:38:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-21 17:38:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 17:38:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-21 17:38:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-21 17:38:03,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-21 17:38:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-21 17:38:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2021-12-21 17:38:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2021-12-21 17:38:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 17:38:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-21 17:38:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-21 17:38:03,987 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2021-12-21 17:38:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2021-12-21 17:38:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2021-12-21 17:38:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2021-12-21 17:38:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-12-21 17:38:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-12-21 17:38:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2021-12-21 17:38:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2021-12-21 17:38:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-12-21 17:38:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-12-21 17:38:03,988 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-21 17:38:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-21 17:38:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-21 17:38:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-21 17:38:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-21 17:38:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-21 17:38:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2021-12-21 17:38:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2021-12-21 17:38:03,989 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2021-12-21 17:38:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2021-12-21 17:38:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2021-12-21 17:38:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2021-12-21 17:38:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-21 17:38:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-21 17:38:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2021-12-21 17:38:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2021-12-21 17:38:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-21 17:38:03,990 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-21 17:38:03,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register_149 [2021-12-21 17:38:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register_149 [2021-12-21 17:38:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2021-12-21 17:38:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2021-12-21 17:38:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-21 17:38:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-21 17:38:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-21 17:38:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-21 17:38:03,991 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2021-12-21 17:38:03,991 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2021-12-21 17:38:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2021-12-21 17:38:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2021-12-21 17:38:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-21 17:38:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-21 17:38:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-21 17:38:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-21 17:38:03,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-21 17:38:03,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-21 17:38:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2021-12-21 17:38:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2021-12-21 17:38:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 17:38:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 17:38:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 17:38:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2021-12-21 17:38:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2021-12-21 17:38:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2021-12-21 17:38:03,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2021-12-21 17:38:03,993 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2021-12-21 17:38:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2021-12-21 17:38:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2021-12-21 17:38:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2021-12-21 17:38:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2021-12-21 17:38:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2021-12-21 17:38:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2021-12-21 17:38:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2021-12-21 17:38:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-21 17:38:03,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-21 17:38:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-12-21 17:38:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-12-21 17:38:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2021-12-21 17:38:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2021-12-21 17:38:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2021-12-21 17:38:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2021-12-21 17:38:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2021-12-21 17:38:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2021-12-21 17:38:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2021-12-21 17:38:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_past_rtnl_unlock [2021-12-21 17:38:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2021-12-21 17:38:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2021-12-21 17:38:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2021-12-21 17:38:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2021-12-21 17:38:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-21 17:38:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2021-12-21 17:38:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2021-12-21 17:38:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2021-12-21 17:38:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2021-12-21 17:38:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2021-12-21 17:38:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2021-12-21 17:38:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2021-12-21 17:38:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2021-12-21 17:38:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-21 17:38:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-21 17:38:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2021-12-21 17:38:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2021-12-21 17:38:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 17:38:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 17:38:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_130 [2021-12-21 17:38:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_130 [2021-12-21 17:38:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-21 17:38:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-21 17:38:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 17:38:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 17:38:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2021-12-21 17:38:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2021-12-21 17:38:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2021-12-21 17:38:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2021-12-21 17:38:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_setup [2021-12-21 17:38:03,998 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_setup [2021-12-21 17:38:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2021-12-21 17:38:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_rtnl_trylock [2021-12-21 17:38:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-21 17:38:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-21 17:38:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-21 17:38:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-21 17:38:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-21 17:38:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-21 17:38:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2021-12-21 17:38:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2021-12-21 17:38:03,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-21 17:38:03,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-21 17:38:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2021-12-21 17:38:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2021-12-21 17:38:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2021-12-21 17:38:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2021-12-21 17:38:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-21 17:38:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-21 17:38:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-21 17:38:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-21 17:38:04,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-21 17:38:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-21 17:38:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2021-12-21 17:38:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2021-12-21 17:38:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2021-12-21 17:38:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2021-12-21 17:38:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2021-12-21 17:38:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2021-12-21 17:38:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2021-12-21 17:38:04,001 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2021-12-21 17:38:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 17:38:04,001 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2021-12-21 17:38:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2021-12-21 17:38:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-21 17:38:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-21 17:38:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2021-12-21 17:38:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2021-12-21 17:38:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2021-12-21 17:38:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2021-12-21 17:38:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2021-12-21 17:38:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2021-12-21 17:38:04,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_20_2 [2021-12-21 17:38:04,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_20_2 [2021-12-21 17:38:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-21 17:38:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2021-12-21 17:38:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2021-12-21 17:38:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2021-12-21 17:38:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2021-12-21 17:38:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2021-12-21 17:38:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2021-12-21 17:38:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 17:38:04,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-21 17:38:04,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-21 17:38:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vid_del [2021-12-21 17:38:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vid_del [2021-12-21 17:38:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-21 17:38:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-21 17:38:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-21 17:38:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-21 17:38:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-21 17:38:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-21 17:38:04,004 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2021-12-21 17:38:04,004 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2021-12-21 17:38:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2021-12-21 17:38:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2021-12-21 17:38:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-21 17:38:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-21 17:38:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2021-12-21 17:38:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2021-12-21 17:38:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-21 17:38:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-21 17:38:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-21 17:38:04,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-21 17:38:04,005 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2021-12-21 17:38:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2021-12-21 17:38:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2021-12-21 17:38:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2021-12-21 17:38:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2021-12-21 17:38:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2021-12-21 17:38:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2021-12-21 17:38:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2021-12-21 17:38:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-21 17:38:04,006 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-21 17:38:04,006 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2021-12-21 17:38:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2021-12-21 17:38:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:38:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-21 17:38:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2021-12-21 17:38:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2021-12-21 17:38:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-21 17:38:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-21 17:38:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2021-12-21 17:38:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2021-12-21 17:38:04,007 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2021-12-21 17:38:04,007 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2021-12-21 17:38:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2021-12-21 17:38:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2021-12-21 17:38:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-21 17:38:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-21 17:38:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-21 17:38:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-21 17:38:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-21 17:38:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-21 17:38:04,008 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2021-12-21 17:38:04,008 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2021-12-21 17:38:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2021-12-21 17:38:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2021-12-21 17:38:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-21 17:38:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-21 17:38:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2021-12-21 17:38:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2021-12-21 17:38:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2021-12-21 17:38:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2021-12-21 17:38:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2021-12-21 17:38:04,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2021-12-21 17:38:04,009 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-21 17:38:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2021-12-21 17:38:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2021-12-21 17:38:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-21 17:38:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 17:38:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 17:38:04,010 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-21 17:38:04,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-21 17:38:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-21 17:38:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-21 17:38:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2021-12-21 17:38:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2021-12-21 17:38:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-21 17:38:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-21 17:38:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-12-21 17:38:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-12-21 17:38:04,011 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2021-12-21 17:38:04,011 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2021-12-21 17:38:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-21 17:38:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-21 17:38:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_team [2021-12-21 17:38:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_lock_of_team [2021-12-21 17:38:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2021-12-21 17:38:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2021-12-21 17:38:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2021-12-21 17:38:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2021-12-21 17:38:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2021-12-21 17:38:04,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2021-12-21 17:38:04,012 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-21 17:38:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-21 17:38:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2021-12-21 17:38:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2021-12-21 17:38:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-21 17:38:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-21 17:38:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 17:38:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2021-12-21 17:38:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2021-12-21 17:38:04,013 INFO L130 BoogieDeclarations]: Found specification of procedure team_upper_dev_unlink [2021-12-21 17:38:04,013 INFO L138 BoogieDeclarations]: Found implementation of procedure team_upper_dev_unlink [2021-12-21 17:38:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-21 17:38:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-21 17:38:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-21 17:38:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-21 17:38:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2021-12-21 17:38:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2021-12-21 17:38:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2021-12-21 17:38:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2021-12-21 17:38:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-21 17:38:04,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-21 17:38:04,014 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2021-12-21 17:38:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2021-12-21 17:38:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2021-12-21 17:38:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2021-12-21 17:38:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-21 17:38:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-21 17:38:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2021-12-21 17:38:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2021-12-21 17:38:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 17:38:04,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 17:38:04,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-21 17:38:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-21 17:38:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2021-12-21 17:38:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2021-12-21 17:38:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2021-12-21 17:38:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2021-12-21 17:38:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2021-12-21 17:38:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2021-12-21 17:38:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2021-12-21 17:38:04,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2021-12-21 17:38:04,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-21 17:38:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-21 17:38:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2021-12-21 17:38:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2021-12-21 17:38:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-21 17:38:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-12-21 17:38:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-21 17:38:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-21 17:38:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-21 17:38:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-21 17:38:04,017 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2021-12-21 17:38:04,017 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2021-12-21 17:38:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-21 17:38:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-21 17:38:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-21 17:38:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-21 17:38:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2021-12-21 17:38:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2021-12-21 17:38:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-21 17:38:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-21 17:38:04,018 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2021-12-21 17:38:04,018 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2021-12-21 17:38:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-21 17:38:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-21 17:38:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-21 17:38:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-21 17:38:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_unregister [2021-12-21 17:38:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_unregister [2021-12-21 17:38:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 17:38:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_register [2021-12-21 17:38:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_register [2021-12-21 17:38:04,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 17:38:04,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-21 17:38:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2021-12-21 17:38:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2021-12-21 17:38:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2021-12-21 17:38:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2021-12-21 17:38:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2021-12-21 17:38:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2021-12-21 17:38:04,020 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_skb_cb [2021-12-21 17:38:04,020 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb [2021-12-21 17:38:04,975 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 17:38:04,981 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 17:38:05,166 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 17:38:08,191 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 17:38:08,205 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 17:38:08,205 INFO L299 CfgBuilder]: Removed 16 assume(true) statements. [2021-12-21 17:38:08,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:38:08 BoogieIcfgContainer [2021-12-21 17:38:08,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 17:38:08,210 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 17:38:08,210 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 17:38:08,212 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 17:38:08,212 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 05:37:57" (1/3) ... [2021-12-21 17:38:08,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e129f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:38:08, skipping insertion in model container [2021-12-21 17:38:08,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:38:03" (2/3) ... [2021-12-21 17:38:08,213 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e129f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 05:38:08, skipping insertion in model container [2021-12-21 17:38:08,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 05:38:08" (3/3) ... [2021-12-21 17:38:08,214 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--net--team--team.ko.cil.i [2021-12-21 17:38:08,217 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 17:38:08,217 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 36 error locations. [2021-12-21 17:38:08,253 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 17:38:08,256 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 [2021-12-21 17:38:08,256 INFO L340 AbstractCegarLoop]: Starting to check reachability of 36 error locations. [2021-12-21 17:38:08,294 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) [2021-12-21 17:38:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-12-21 17:38:08,299 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:08,300 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] [2021-12-21 17:38:08,300 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)] === [2021-12-21 17:38:08,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:08,303 INFO L85 PathProgramCache]: Analyzing trace with hash -421279904, now seen corresponding path program 1 times [2021-12-21 17:38:08,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:08,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112692848] [2021-12-21 17:38:08,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:08,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-21 17:38:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:38:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-21 17:38:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:08,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-21 17:38:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-21 17:38:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-21 17:38:08,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:08,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112692848] [2021-12-21 17:38:08,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112692848] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:08,802 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:08,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:38:08,803 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307576423] [2021-12-21 17:38:08,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:08,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:38:08,807 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:08,822 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:38:08,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:38:08,830 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) [2021-12-21 17:38:14,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:38:14,304 INFO L93 Difference]: Finished difference Result 6404 states and 8775 transitions. [2021-12-21 17:38:14,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 17:38:14,306 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 [2021-12-21 17:38:14,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:38:14,362 INFO L225 Difference]: With dead ends: 6404 [2021-12-21 17:38:14,362 INFO L226 Difference]: Without dead ends: 3152 [2021-12-21 17:38:14,388 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 [2021-12-21 17:38:14,408 INFO L933 BasicCegarLoop]: 3560 mSDtfsCounter, 7582 mSDsluCounter, 1775 mSDsCounter, 0 mSdLazyCounter, 3851 mSolverCounterSat, 3889 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s 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, 5.1s IncrementalHoareTripleChecker+Time [2021-12-21 17:38:14,408 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7703 Valid, 5335 Invalid, 7740 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3889 Valid, 3851 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2021-12-21 17:38:14,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3152 states. [2021-12-21 17:38:14,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3152 to 3152. [2021-12-21 17:38:14,563 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) [2021-12-21 17:38:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 3152 states and 4127 transitions. [2021-12-21 17:38:14,585 INFO L78 Accepts]: Start accepts. Automaton has 3152 states and 4127 transitions. Word has length 70 [2021-12-21 17:38:14,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:38:14,588 INFO L470 AbstractCegarLoop]: Abstraction has 3152 states and 4127 transitions. [2021-12-21 17:38:14,588 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) [2021-12-21 17:38:14,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 4127 transitions. [2021-12-21 17:38:14,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-12-21 17:38:14,596 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:14,596 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] [2021-12-21 17:38:14,596 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 17:38:14,597 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)] === [2021-12-21 17:38:14,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:14,598 INFO L85 PathProgramCache]: Analyzing trace with hash 60367389, now seen corresponding path program 1 times [2021-12-21 17:38:14,598 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:14,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357859588] [2021-12-21 17:38:14,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:14,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-21 17:38:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:38:14,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-21 17:38:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-21 17:38:14,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-21 17:38:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-21 17:38:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-21 17:38:14,958 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:14,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357859588] [2021-12-21 17:38:14,958 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357859588] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:14,958 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:14,958 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:38:14,959 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80216207] [2021-12-21 17:38:14,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:14,960 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:38:14,960 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:14,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:38:14,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:38:14,961 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) [2021-12-21 17:38:20,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:38:20,414 INFO L93 Difference]: Finished difference Result 3152 states and 4127 transitions. [2021-12-21 17:38:20,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 17:38:20,415 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 [2021-12-21 17:38:20,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:38:20,427 INFO L225 Difference]: With dead ends: 3152 [2021-12-21 17:38:20,427 INFO L226 Difference]: Without dead ends: 3150 [2021-12-21 17:38:20,428 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 [2021-12-21 17:38:20,430 INFO L933 BasicCegarLoop]: 3522 mSDtfsCounter, 7525 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3836 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s 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, 5.2s IncrementalHoareTripleChecker+Time [2021-12-21 17:38:20,430 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7643 Valid, 5246 Invalid, 7698 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3836 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2021-12-21 17:38:20,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3150 states. [2021-12-21 17:38:20,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3150 to 3150. [2021-12-21 17:38:20,510 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) [2021-12-21 17:38:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3150 states to 3150 states and 4125 transitions. [2021-12-21 17:38:20,524 INFO L78 Accepts]: Start accepts. Automaton has 3150 states and 4125 transitions. Word has length 76 [2021-12-21 17:38:20,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:38:20,526 INFO L470 AbstractCegarLoop]: Abstraction has 3150 states and 4125 transitions. [2021-12-21 17:38:20,526 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) [2021-12-21 17:38:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 4125 transitions. [2021-12-21 17:38:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-12-21 17:38:20,529 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:20,529 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] [2021-12-21 17:38:20,529 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-21 17:38:20,531 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)] === [2021-12-21 17:38:20,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:20,532 INFO L85 PathProgramCache]: Analyzing trace with hash 968027039, now seen corresponding path program 1 times [2021-12-21 17:38:20,532 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:20,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352155006] [2021-12-21 17:38:20,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:20,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:20,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-21 17:38:20,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:38:20,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-21 17:38:20,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-21 17:38:20,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-21 17:38:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-21 17:38:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-21 17:38:20,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-21 17:38:20,820 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:20,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352155006] [2021-12-21 17:38:20,820 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352155006] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:20,820 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:20,820 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:38:20,820 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1933465815] [2021-12-21 17:38:20,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:20,821 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:38:20,821 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:20,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:38:20,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:38:20,822 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) [2021-12-21 17:38:25,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:38:25,596 INFO L93 Difference]: Finished difference Result 3150 states and 4125 transitions. [2021-12-21 17:38:25,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 17:38:25,596 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 [2021-12-21 17:38:25,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:38:25,607 INFO L225 Difference]: With dead ends: 3150 [2021-12-21 17:38:25,608 INFO L226 Difference]: Without dead ends: 3148 [2021-12-21 17:38:25,609 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 [2021-12-21 17:38:25,611 INFO L933 BasicCegarLoop]: 3520 mSDtfsCounter, 7519 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3834 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s 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 [2021-12-21 17:38:25,611 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] [2021-12-21 17:38:25,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3148 states. [2021-12-21 17:38:25,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3148 to 3148. [2021-12-21 17:38:25,675 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) [2021-12-21 17:38:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 3148 states and 4123 transitions. [2021-12-21 17:38:25,683 INFO L78 Accepts]: Start accepts. Automaton has 3148 states and 4123 transitions. Word has length 82 [2021-12-21 17:38:25,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:38:25,685 INFO L470 AbstractCegarLoop]: Abstraction has 3148 states and 4123 transitions. [2021-12-21 17:38:25,685 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) [2021-12-21 17:38:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 4123 transitions. [2021-12-21 17:38:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-12-21 17:38:25,686 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:25,686 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] [2021-12-21 17:38:25,686 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-21 17:38:25,687 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)] === [2021-12-21 17:38:25,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:25,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1570637701, now seen corresponding path program 1 times [2021-12-21 17:38:25,687 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:25,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373855001] [2021-12-21 17:38:25,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:25,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:25,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-21 17:38:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 17:38:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-21 17:38:25,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-21 17:38:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-21 17:38:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:25,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 17:38:25,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-21 17:38:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-21 17:38:25,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:25,969 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-21 17:38:25,969 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:25,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373855001] [2021-12-21 17:38:25,969 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373855001] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:25,969 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:25,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:38:25,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741724265] [2021-12-21 17:38:25,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:25,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:38:25,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:25,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:38:25,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:38:25,972 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) [2021-12-21 17:38:32,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:38:32,910 INFO L93 Difference]: Finished difference Result 6932 states and 9420 transitions. [2021-12-21 17:38:32,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-21 17:38:32,910 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 [2021-12-21 17:38:32,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:38:32,944 INFO L225 Difference]: With dead ends: 6932 [2021-12-21 17:38:32,945 INFO L226 Difference]: Without dead ends: 6930 [2021-12-21 17:38:32,948 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 [2021-12-21 17:38:32,950 INFO L933 BasicCegarLoop]: 6633 mSDtfsCounter, 5541 mSDsluCounter, 16086 mSDsCounter, 0 mSdLazyCounter, 6998 mSolverCounterSat, 2072 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6125 SdHoareTripleChecker+Valid, 22719 SdHoareTripleChecker+Invalid, 9070 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2072 IncrementalHoareTripleChecker+Valid, 6998 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2021-12-21 17:38:32,951 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6125 Valid, 22719 Invalid, 9070 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2072 Valid, 6998 Invalid, 0 Unknown, 0 Unchecked, 6.5s Time] [2021-12-21 17:38:32,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6930 states. [2021-12-21 17:38:33,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6930 to 6111. [2021-12-21 17:38:33,165 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) [2021-12-21 17:38:33,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6111 states to 6111 states and 8166 transitions. [2021-12-21 17:38:33,186 INFO L78 Accepts]: Start accepts. Automaton has 6111 states and 8166 transitions. Word has length 97 [2021-12-21 17:38:33,187 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:38:33,187 INFO L470 AbstractCegarLoop]: Abstraction has 6111 states and 8166 transitions. [2021-12-21 17:38:33,187 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) [2021-12-21 17:38:33,188 INFO L276 IsEmpty]: Start isEmpty. Operand 6111 states and 8166 transitions. [2021-12-21 17:38:33,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-12-21 17:38:33,192 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:33,192 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] [2021-12-21 17:38:33,192 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-21 17:38:33,192 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)] === [2021-12-21 17:38:33,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:33,192 INFO L85 PathProgramCache]: Analyzing trace with hash 751652485, now seen corresponding path program 1 times [2021-12-21 17:38:33,193 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:33,193 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454907779] [2021-12-21 17:38:33,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:33,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-21 17:38:33,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:38:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-21 17:38:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-21 17:38:33,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-21 17:38:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-21 17:38:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-21 17:38:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-21 17:38:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:33,464 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-21 17:38:33,465 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:33,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454907779] [2021-12-21 17:38:33,465 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454907779] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:33,465 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:33,465 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:38:33,465 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873479495] [2021-12-21 17:38:33,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:33,466 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:38:33,466 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:33,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:38:33,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:38:33,467 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) [2021-12-21 17:38:38,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:38:38,640 INFO L93 Difference]: Finished difference Result 6111 states and 8166 transitions. [2021-12-21 17:38:38,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 17:38:38,643 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 [2021-12-21 17:38:38,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:38:38,668 INFO L225 Difference]: With dead ends: 6111 [2021-12-21 17:38:38,668 INFO L226 Difference]: Without dead ends: 6109 [2021-12-21 17:38:38,671 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 [2021-12-21 17:38:38,672 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, 4.9s IncrementalHoareTripleChecker+Time [2021-12-21 17:38:38,672 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7629 Valid, 5242 Invalid, 7694 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3832 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2021-12-21 17:38:38,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6109 states. [2021-12-21 17:38:38,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6109 to 6109. [2021-12-21 17:38:38,853 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) [2021-12-21 17:38:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6109 states to 6109 states and 8163 transitions. [2021-12-21 17:38:38,876 INFO L78 Accepts]: Start accepts. Automaton has 6109 states and 8163 transitions. Word has length 88 [2021-12-21 17:38:38,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:38:38,878 INFO L470 AbstractCegarLoop]: Abstraction has 6109 states and 8163 transitions. [2021-12-21 17:38:38,878 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) [2021-12-21 17:38:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 6109 states and 8163 transitions. [2021-12-21 17:38:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-12-21 17:38:38,879 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:38,879 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] [2021-12-21 17:38:38,879 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-21 17:38:38,879 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)] === [2021-12-21 17:38:38,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:38,880 INFO L85 PathProgramCache]: Analyzing trace with hash -623154177, now seen corresponding path program 1 times [2021-12-21 17:38:38,880 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:38,880 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049689507] [2021-12-21 17:38:38,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:38,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-21 17:38:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:38:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-21 17:38:39,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:39,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-21 17:38:39,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-21 17:38:39,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-21 17:38:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-21 17:38:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-21 17:38:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-21 17:38:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:39,173 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-21 17:38:39,173 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:39,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049689507] [2021-12-21 17:38:39,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049689507] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:39,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:39,174 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:38:39,174 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352149694] [2021-12-21 17:38:39,174 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:39,174 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:38:39,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:39,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:38:39,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:38:39,175 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) [2021-12-21 17:38:43,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:38:43,852 INFO L93 Difference]: Finished difference Result 6109 states and 8163 transitions. [2021-12-21 17:38:43,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 17:38:43,853 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 [2021-12-21 17:38:43,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:38:43,876 INFO L225 Difference]: With dead ends: 6109 [2021-12-21 17:38:43,877 INFO L226 Difference]: Without dead ends: 6107 [2021-12-21 17:38:43,880 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 [2021-12-21 17:38:43,881 INFO L933 BasicCegarLoop]: 3516 mSDtfsCounter, 7507 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3830 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s 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, 4.4s IncrementalHoareTripleChecker+Time [2021-12-21 17:38:43,881 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7622 Valid, 5240 Invalid, 7692 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3830 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2021-12-21 17:38:43,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6107 states. [2021-12-21 17:38:44,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6107 to 6107. [2021-12-21 17:38:44,142 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) [2021-12-21 17:38:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 6107 states and 8160 transitions. [2021-12-21 17:38:44,160 INFO L78 Accepts]: Start accepts. Automaton has 6107 states and 8160 transitions. Word has length 94 [2021-12-21 17:38:44,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:38:44,161 INFO L470 AbstractCegarLoop]: Abstraction has 6107 states and 8160 transitions. [2021-12-21 17:38:44,161 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) [2021-12-21 17:38:44,161 INFO L276 IsEmpty]: Start isEmpty. Operand 6107 states and 8160 transitions. [2021-12-21 17:38:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-12-21 17:38:44,163 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:44,163 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] [2021-12-21 17:38:44,163 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-21 17:38:44,163 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)] === [2021-12-21 17:38:44,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:44,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1442149089, now seen corresponding path program 1 times [2021-12-21 17:38:44,164 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:44,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24729096] [2021-12-21 17:38:44,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:44,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:44,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-21 17:38:44,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 17:38:44,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-21 17:38:44,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:44,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-21 17:38:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-12-21 17:38:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-21 17:38:44,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-21 17:38:44,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2021-12-21 17:38:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2021-12-21 17:38:44,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-21 17:38:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-21 17:38:44,414 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:44,414 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24729096] [2021-12-21 17:38:44,414 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24729096] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:44,414 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:44,414 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 17:38:44,414 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242990033] [2021-12-21 17:38:44,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:44,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 17:38:44,415 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:44,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 17:38:44,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-21 17:38:44,416 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) [2021-12-21 17:38:49,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 17:38:49,166 INFO L93 Difference]: Finished difference Result 6107 states and 8160 transitions. [2021-12-21 17:38:49,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-21 17:38:49,167 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 [2021-12-21 17:38:49,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 17:38:49,183 INFO L225 Difference]: With dead ends: 6107 [2021-12-21 17:38:49,183 INFO L226 Difference]: Without dead ends: 6105 [2021-12-21 17:38:49,185 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 [2021-12-21 17:38:49,186 INFO L933 BasicCegarLoop]: 3514 mSDtfsCounter, 7501 mSDsluCounter, 1724 mSDsCounter, 0 mSdLazyCounter, 3828 mSolverCounterSat, 3862 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s 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, 4.5s IncrementalHoareTripleChecker+Time [2021-12-21 17:38:49,186 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7615 Valid, 5238 Invalid, 7690 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3862 Valid, 3828 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2021-12-21 17:38:49,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6105 states. [2021-12-21 17:38:49,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6105 to 6105. [2021-12-21 17:38:49,348 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) [2021-12-21 17:38:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6105 states to 6105 states and 8157 transitions. [2021-12-21 17:38:49,366 INFO L78 Accepts]: Start accepts. Automaton has 6105 states and 8157 transitions. Word has length 100 [2021-12-21 17:38:49,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 17:38:49,367 INFO L470 AbstractCegarLoop]: Abstraction has 6105 states and 8157 transitions. [2021-12-21 17:38:49,367 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) [2021-12-21 17:38:49,367 INFO L276 IsEmpty]: Start isEmpty. Operand 6105 states and 8157 transitions. [2021-12-21 17:38:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-12-21 17:38:49,370 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 17:38:49,371 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] [2021-12-21 17:38:49,371 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-21 17:38:49,371 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)] === [2021-12-21 17:38:49,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 17:38:49,371 INFO L85 PathProgramCache]: Analyzing trace with hash 1732215939, now seen corresponding path program 1 times [2021-12-21 17:38:49,371 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 17:38:49,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036918960] [2021-12-21 17:38:49,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 17:38:49,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 17:38:49,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 17:38:49,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 17:38:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2021-12-21 17:38:49,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-21 17:38:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 17:38:49,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-21 17:38:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-12-21 17:38:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-21 17:38:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 17:38:49,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-21 17:38:49,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-21 17:38:49,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-12-21 17:38:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-21 17:38:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 17:38:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-21 17:38:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 17:38:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-12-21 17:38:49,712 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 17:38:49,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036918960] [2021-12-21 17:38:49,712 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036918960] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 17:38:49,712 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 17:38:49,712 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-21 17:38:49,712 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404667353] [2021-12-21 17:38:49,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 17:38:49,713 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-21 17:38:49,713 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 17:38:49,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-21 17:38:49,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-21 17:38:49,714 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)