./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF --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 6030099294a35c21d734da011aeff9dce11286eef8aa9d8c5670745973336457 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:53:06,894 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:53:06,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:53:06,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:53:06,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:53:06,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:53:06,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:53:06,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:53:06,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:53:06,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:53:06,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:53:06,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:53:06,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:53:07,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:53:07,004 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:53:07,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:53:07,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:53:07,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:53:07,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:53:07,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:53:07,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:53:07,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:53:07,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:53:07,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:53:07,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:53:07,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:53:07,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:53:07,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:53:07,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:53:07,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:53:07,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:53:07,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:53:07,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:53:07,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:53:07,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:53:07,070 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:53:07,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:53:07,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:53:07,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:53:07,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:53:07,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:53:07,076 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 06:53:07,136 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:53:07,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:53:07,146 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:53:07,146 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:53:07,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:53:07,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:53:07,149 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:53:07,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:53:07,149 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:53:07,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:53:07,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:53:07,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:53:07,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:53:07,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:53:07,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:53:07,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:53:07,153 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:53:07,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:53:07,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:53:07,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:53:07,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:53:07,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:53:07,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:53:07,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:53:07,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:53:07,163 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:53:07,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:53:07,163 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:53:07,164 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:53:07,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:53:07,166 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:53:07,166 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6030099294a35c21d734da011aeff9dce11286eef8aa9d8c5670745973336457 [2021-11-20 06:53:07,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:53:07,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:53:07,500 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:53:07,501 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:53:07,502 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:53:07,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-11-20 06:53:07,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/data/2760ad0c7/68704916b65c4ac68fbb3df180d62004/FLAG87607e2f9 [2021-11-20 06:53:09,824 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:53:09,825 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-11-20 06:53:10,002 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/data/2760ad0c7/68704916b65c4ac68fbb3df180d62004/FLAG87607e2f9 [2021-11-20 06:53:10,469 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/data/2760ad0c7/68704916b65c4ac68fbb3df180d62004 [2021-11-20 06:53:10,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:53:10,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:53:10,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:53:10,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:53:10,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:53:10,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:53:10" (1/1) ... [2021-11-20 06:53:10,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@141f3618 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:53:10, skipping insertion in model container [2021-11-20 06:53:10,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:53:10" (1/1) ... [2021-11-20 06:53:10,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:53:11,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:54:02,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2201926,2201939] [2021-11-20 06:54:02,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202095,2202108] [2021-11-20 06:54:02,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202262,2202275] [2021-11-20 06:54:02,205 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202430,2202443] [2021-11-20 06:54:02,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:54:02,528 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:54:05,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2201926,2201939] [2021-11-20 06:54:05,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202095,2202108] [2021-11-20 06:54:05,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202262,2202275] [2021-11-20 06:54:05,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202430,2202443] [2021-11-20 06:54:05,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:54:07,683 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:54:07,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07 WrapperNode [2021-11-20 06:54:07,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:54:07,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:54:07,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:54:07,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:54:07,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:08,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:09,911 INFO L137 Inliner]: procedures = 2089, calls = 21690, calls flagged for inlining = 1254, calls inlined = 1217, statements flattened = 52450 [2021-11-20 06:54:09,913 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:54:09,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:54:09,915 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:54:09,915 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:54:09,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:09,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:10,278 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:10,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:11,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:11,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:12,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:12,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:54:12,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:54:12,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:54:12,665 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:54:12,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (1/1) ... [2021-11-20 06:54:12,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:54:12,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:54:12,705 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:54:12,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dfcc7531-77d0-4d44-8b1a-f66991b3b244/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:54:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-20 06:54:12,764 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-20 06:54:12,764 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-20 06:54:12,765 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_mac_link_82598 [2021-11-20 06:54:12,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_mac_link_82598 [2021-11-20 06:54:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_hw_82599 [2021-11-20 06:54:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_hw_82599 [2021-11-20 06:54:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_mac_link_82599 [2021-11-20 06:54:12,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_mac_link_82599 [2021-11-20 06:54:12,766 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_ivar [2021-11-20 06:54:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_ivar [2021-11-20 06:54:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_hw_82598 [2021-11-20 06:54:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_hw_82598 [2021-11-20 06:54:12,767 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_module_generic [2021-11-20 06:54:12,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_module_generic [2021-11-20 06:54:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_uta_tables_generic [2021-11-20 06:54:12,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_uta_tables_generic [2021-11-20 06:54:12,768 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-11-20 06:54:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-11-20 06:54:12,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2021-11-20 06:54:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2021-11-20 06:54:12,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~~s32~0 [2021-11-20 06:54:12,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~~s32~0 [2021-11-20 06:54:12,770 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-20 06:54:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-20 06:54:12,770 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_reset [2021-11-20 06:54:12,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_reset [2021-11-20 06:54:12,770 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_q_vector [2021-11-20 06:54:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_q_vector [2021-11-20 06:54:12,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 06:54:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 06:54:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_eeprom_semaphore [2021-11-20 06:54:12,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_eeprom_semaphore [2021-11-20 06:54:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-20 06:54:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-20 06:54:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-20 06:54:12,773 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-20 06:54:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure set_dev_node [2021-11-20 06:54:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dev_node [2021-11-20 06:54:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_calc_eeprom_checksum_X540 [2021-11-20 06:54:12,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_calc_eeprom_checksum_X540 [2021-11-20 06:54:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-11-20 06:54:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-11-20 06:54:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_i2c_start [2021-11-20 06:54:12,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_i2c_start [2021-11-20 06:54:12,776 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_X540 [2021-11-20 06:54:12,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_X540 [2021-11-20 06:54:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_is_sfp [2021-11-20 06:54:12,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_is_sfp [2021-11-20 06:54:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_desc_rings [2021-11-20 06:54:12,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_desc_rings [2021-11-20 06:54:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_start_cyclecounter [2021-11-20 06:54:12,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_start_cyclecounter [2021-11-20 06:54:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_mbx_pf [2021-11-20 06:54:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_mbx_pf [2021-11-20 06:54:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-20 06:54:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_eeprom_len [2021-11-20 06:54:12,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_eeprom_len [2021-11-20 06:54:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-11-20 06:54:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-11-20 06:54:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-20 06:54:12,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-20 06:54:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_stop_mac_link_on_d3_82599 [2021-11-20 06:54:12,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_stop_mac_link_on_d3_82599 [2021-11-20 06:54:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgbe_enable_sriov [2021-11-20 06:54:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgbe_enable_sriov [2021-11-20 06:54:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_down [2021-11-20 06:54:12,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_down [2021-11-20 06:54:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-11-20 06:54:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-11-20 06:54:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_buffer_X540 [2021-11-20 06:54:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_buffer_X540 [2021-11-20 06:54:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-11-20 06:54:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-11-20 06:54:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-20 06:54:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-20 06:54:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clean_rx_irq [2021-11-20 06:54:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clean_rx_irq [2021-11-20 06:54:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_hw_ets [2021-11-20 06:54:12,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_hw_ets [2021-11-20 06:54:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_i2c_eeprom_generic [2021-11-20 06:54:12,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_i2c_eeprom_generic [2021-11-20 06:54:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_alloc_q_vector [2021-11-20 06:54:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_alloc_q_vector [2021-11-20 06:54:12,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 06:54:12,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 06:54:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-20 06:54:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-20 06:54:12,790 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_timer [2021-11-20 06:54:12,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_timer [2021-11-20 06:54:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-20 06:54:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-20 06:54:12,791 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clock_out_i2c_bit [2021-11-20 06:54:12,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clock_out_i2c_bit [2021-11-20 06:54:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_eeprom [2021-11-20 06:54:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_eeprom [2021-11-20 06:54:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vf_reset_event [2021-11-20 06:54:12,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vf_reset_event [2021-11-20 06:54:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 06:54:12,792 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_validate_eeprom_checksum_X540 [2021-11-20 06:54:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_validate_eeprom_checksum_X540 [2021-11-20 06:54:12,793 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_copper_link_capabilities_generic [2021-11-20 06:54:12,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_copper_link_capabilities_generic [2021-11-20 06:54:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-20 06:54:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-20 06:54:12,794 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_phy_ops_82599 [2021-11-20 06:54:12,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_phy_ops_82599 [2021-11-20 06:54:12,795 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_phy_ops_82598 [2021-11-20 06:54:12,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_phy_ops_82598 [2021-11-20 06:54:12,800 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-20 06:54:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-20 06:54:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 06:54:12,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 06:54:12,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-20 06:54:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-20 06:54:12,802 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2021-11-20 06:54:12,802 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2021-11-20 06:54:12,803 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dbg_exit [2021-11-20 06:54:12,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dbg_exit [2021-11-20 06:54:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-11-20 06:54:12,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-11-20 06:54:12,810 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_all_tx_resources [2021-11-20 06:54:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_all_tx_resources [2021-11-20 06:54:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_rx_buff_generic [2021-11-20 06:54:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_rx_buff_generic [2021-11-20 06:54:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2021-11-20 06:54:12,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2021-11-20 06:54:12,811 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_netpoll [2021-11-20 06:54:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_netpoll [2021-11-20 06:54:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 06:54:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_analog_reg8_82598 [2021-11-20 06:54:12,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_analog_reg8_82598 [2021-11-20 06:54:12,812 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_analog_reg8_82599 [2021-11-20 06:54:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_analog_reg8_82599 [2021-11-20 06:54:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_all_upper_get_next_dev_rcu [2021-11-20 06:54:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_all_upper_get_next_dev_rcu [2021-11-20 06:54:12,813 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_link_capabilities_82598 [2021-11-20 06:54:12,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_link_capabilities_82598 [2021-11-20 06:54:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:54:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_link_capabilities_82599 [2021-11-20 06:54:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_link_capabilities_82599 [2021-11-20 06:54:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 06:54:12,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 06:54:12,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-20 06:54:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-20 06:54:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 06:54:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 06:54:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rx_drop_en [2021-11-20 06:54:12,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rx_drop_en [2021-11-20 06:54:12,815 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgbe_shutdown [2021-11-20 06:54:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgbe_shutdown [2021-11-20 06:54:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_supported_physical_layer_X540 [2021-11-20 06:54:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_supported_physical_layer_X540 [2021-11-20 06:54:12,816 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_sfp_link_config_subtask [2021-11-20 06:54:12,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_sfp_link_config_subtask [2021-11-20 06:54:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_tx_ring [2021-11-20 06:54:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_tx_ring [2021-11-20 06:54:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-20 06:54:12,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-20 06:54:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-20 06:54:12,818 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-20 06:54:12,818 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_rx_resources [2021-11-20 06:54:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_rx_resources [2021-11-20 06:54:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:54:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:54:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 06:54:12,819 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 06:54:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_poll_eerd_eewr_done [2021-11-20 06:54:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_poll_eerd_eewr_done [2021-11-20 06:54:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_check_pps_event [2021-11-20 06:54:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_check_pps_event [2021-11-20 06:54:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-11-20 06:54:12,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-11-20 06:54:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_raise_eeprom_clk [2021-11-20 06:54:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_raise_eeprom_clk [2021-11-20 06:54:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_vlan [2021-11-20 06:54:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_vlan [2021-11-20 06:54:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cleanup_aer_uncorrect_error_status [2021-11-20 06:54:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cleanup_aer_uncorrect_error_status [2021-11-20 06:54:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_rx_arbiter_82598 [2021-11-20 06:54:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_rx_arbiter_82598 [2021-11-20 06:54:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_rx_arbiter_82599 [2021-11-20 06:54:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_rx_arbiter_82599 [2021-11-20 06:54:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tmreg_lock_of_ixgbe_adapter [2021-11-20 06:54:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tmreg_lock_of_ixgbe_adapter [2021-11-20 06:54:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_X540 [2021-11-20 06:54:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_X540 [2021-11-20 06:54:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_102 [2021-11-20 06:54:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_102 [2021-11-20 06:54:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-20 06:54:12,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-20 06:54:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_prio [2021-11-20 06:54:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_prio [2021-11-20 06:54:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-20 06:54:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_107 [2021-11-20 06:54:12,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_107 [2021-11-20 06:54:12,825 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_fw_drv_ver_generic [2021-11-20 06:54:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_fw_drv_ver_generic [2021-11-20 06:54:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-11-20 06:54:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-11-20 06:54:12,826 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmdq_san_mac_generic [2021-11-20 06:54:12,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmdq_san_mac_generic [2021-11-20 06:54:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-20 06:54:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-20 06:54:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vfta_generic [2021-11-20 06:54:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vfta_generic [2021-11-20 06:54:12,827 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_max_channels [2021-11-20 06:54:12,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_max_channels [2021-11-20 06:54:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_ddp_setup [2021-11-20 06:54:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_ddp_setup [2021-11-20 06:54:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_wol_exclusion [2021-11-20 06:54:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_wol_exclusion [2021-11-20 06:54:12,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-20 06:54:12,828 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-20 06:54:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_media_type_X540 [2021-11-20 06:54:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_media_type_X540 [2021-11-20 06:54:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_filter_enable [2021-11-20 06:54:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_filter_enable [2021-11-20 06:54:12,829 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fdir_set_input_mask_82599 [2021-11-20 06:54:12,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fdir_set_input_mask_82599 [2021-11-20 06:54:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-20 06:54:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-20 06:54:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_eeprom_checksum_X540 [2021-11-20 06:54:12,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_eeprom_checksum_X540 [2021-11-20 06:54:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 06:54:12,830 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_mac_link_82598 [2021-11-20 06:54:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_mac_link_82598 [2021-11-20 06:54:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fc_autoneg [2021-11-20 06:54:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fc_autoneg [2021-11-20 06:54:12,831 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_phy_nl [2021-11-20 06:54:12,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_phy_nl [2021-11-20 06:54:12,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-20 06:54:12,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-20 06:54:12,833 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ndo_set_vf_spoofchk [2021-11-20 06:54:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ndo_set_vf_spoofchk [2021-11-20 06:54:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_obtain_mbx_lock_pf [2021-11-20 06:54:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_obtain_mbx_lock_pf [2021-11-20 06:54:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmolr [2021-11-20 06:54:12,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmolr [2021-11-20 06:54:12,838 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 06:54:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 06:54:12,839 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_pfc [2021-11-20 06:54:12,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_pfc [2021-11-20 06:54:12,840 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_reg [2021-11-20 06:54:12,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_reg [2021-11-20 06:54:12,842 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_lan_id_multi_port_pcie_82598 [2021-11-20 06:54:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_lan_id_multi_port_pcie_82598 [2021-11-20 06:54:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 06:54:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 06:54:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-20 06:54:12,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-20 06:54:12,843 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_set_all [2021-11-20 06:54:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_set_all [2021-11-20 06:54:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_device_caps_generic [2021-11-20 06:54:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_device_caps_generic [2021-11-20 06:54:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 06:54:12,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 06:54:12,844 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_add_hwmon_attr [2021-11-20 06:54:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_add_hwmon_attr [2021-11-20 06:54:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_i2c_data [2021-11-20 06:54:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_i2c_data [2021-11-20 06:54:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-20 06:54:12,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-20 06:54:12,845 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-20 06:54:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-20 06:54:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2021-11-20 06:54:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2021-11-20 06:54:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-20 06:54:12,846 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-20 06:54:12,846 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_shift_in_eeprom_bits [2021-11-20 06:54:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_shift_in_eeprom_bits [2021-11-20 06:54:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_verify_fw_version_82599 [2021-11-20 06:54:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_verify_fw_version_82599 [2021-11-20 06:54:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-11-20 06:54:12,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-11-20 06:54:12,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 06:54:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_rx_add_vid [2021-11-20 06:54:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_rx_add_vid [2021-11-20 06:54:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-20 06:54:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-20 06:54:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_low_latency_recv [2021-11-20 06:54:12,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_low_latency_recv [2021-11-20 06:54:12,848 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_mac [2021-11-20 06:54:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_mac [2021-11-20 06:54:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_phy_reg_generic [2021-11-20 06:54:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_phy_reg_generic [2021-11-20 06:54:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u16~0 [2021-11-20 06:54:12,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u16~0 [2021-11-20 06:54:12,849 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-20 06:54:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-20 06:54:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_read [2021-11-20 06:54:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_read [2021-11-20 06:54:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-20 06:54:12,850 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-20 06:54:12,850 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_nway_reset [2021-11-20 06:54:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_nway_reset [2021-11-20 06:54:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_phy_link_speed_generic [2021-11-20 06:54:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_phy_link_speed_generic [2021-11-20 06:54:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:54:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 06:54:12,851 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_invariants_X540 [2021-11-20 06:54:12,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_invariants_X540 [2021-11-20 06:54:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_sriov [2021-11-20 06:54:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_sriov [2021-11-20 06:54:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-20 06:54:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-20 06:54:12,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-20 06:54:12,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-20 06:54:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-20 06:54:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-20 06:54:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eitr [2021-11-20 06:54:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eitr [2021-11-20 06:54:12,853 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-20 06:54:12,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-20 06:54:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_cyc2time [2021-11-20 06:54:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_cyc2time [2021-11-20 06:54:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tx_timeout_reset [2021-11-20 06:54:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tx_timeout_reset [2021-11-20 06:54:12,854 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_eeprom_checksum_generic [2021-11-20 06:54:12,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_eeprom_checksum_generic [2021-11-20 06:54:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clean_rx_ring [2021-11-20 06:54:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clean_rx_ring [2021-11-20 06:54:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_ethtool_fdir_entry [2021-11-20 06:54:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_ethtool_fdir_entry [2021-11-20 06:54:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-20 06:54:12,855 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-20 06:54:12,855 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-20 06:54:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-20 06:54:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-11-20 06:54:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-11-20 06:54:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_num_vf [2021-11-20 06:54:12,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_num_vf [2021-11-20 06:54:12,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-11-20 06:54:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-11-20 06:54:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-20 06:54:12,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-20 06:54:12,857 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_san_mac_addr_offset [2021-11-20 06:54:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_san_mac_addr_offset [2021-11-20 06:54:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-20 06:54:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-20 06:54:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_82599 [2021-11-20 06:54:12,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_82599 [2021-11-20 06:54:12,858 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_irq [2021-11-20 06:54:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_irq [2021-11-20 06:54:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_pcie_from_parent [2021-11-20 06:54:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_pcie_from_parent [2021-11-20 06:54:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 06:54:12,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 06:54:12,859 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vfta_82598 [2021-11-20 06:54:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vfta_82598 [2021-11-20 06:54:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~VOID [2021-11-20 06:54:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~VOID [2021-11-20 06:54:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_hw_generic [2021-11-20 06:54:12,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_hw_generic [2021-11-20 06:54:12,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 06:54:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 06:54:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_msg_task [2021-11-20 06:54:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_msg_task [2021-11-20 06:54:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_clear_ddp [2021-11-20 06:54:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_clear_ddp [2021-11-20 06:54:12,861 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_removed [2021-11-20 06:54:12,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_removed [2021-11-20 06:54:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 06:54:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_calculate_tc_credits [2021-11-20 06:54:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_calculate_tc_credits [2021-11-20 06:54:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-20 06:54:12,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-20 06:54:12,862 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_remove [2021-11-20 06:54:12,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_remove [2021-11-20 06:54:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_dca [2021-11-20 06:54:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_dca [2021-11-20 06:54:12,864 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_msg_pf [2021-11-20 06:54:12,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_msg_pf [2021-11-20 06:54:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-20 06:54:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-20 06:54:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clock_out_i2c_byte [2021-11-20 06:54:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clock_out_i2c_byte [2021-11-20 06:54:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_enable [2021-11-20 06:54:12,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_enable [2021-11-20 06:54:12,865 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_eeprom_semaphore [2021-11-20 06:54:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_eeprom_semaphore [2021-11-20 06:54:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 06:54:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-20 06:54:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-20 06:54:12,866 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_add_mac_filter [2021-11-20 06:54:12,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_add_mac_filter [2021-11-20 06:54:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-20 06:54:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-20 06:54:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_get_tc_from_up [2021-11-20 06:54:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_get_tc_from_up [2021-11-20 06:54:12,867 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fc_enable_82598 [2021-11-20 06:54:12,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fc_enable_82598 [2021-11-20 06:54:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 06:54:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_wol_supported [2021-11-20 06:54:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_wol_supported [2021-11-20 06:54:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_rx_resources [2021-11-20 06:54:12,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_rx_resources [2021-11-20 06:54:12,868 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-20 06:54:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-20 06:54:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2021-11-20 06:54:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2021-11-20 06:54:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_led_off_generic [2021-11-20 06:54:12,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_led_off_generic [2021-11-20 06:54:12,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_dfwd [2021-11-20 06:54:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_dfwd [2021-11-20 06:54:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_invariants_82598 [2021-11-20 06:54:12,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_invariants_82598 [2021-11-20 06:54:12,870 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_invariants_82599 [2021-11-20 06:54:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_invariants_82599 [2021-11-20 06:54:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_5 [2021-11-20 06:54:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_5 [2021-11-20 06:54:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-20 06:54:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-20 06:54:12,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2021-11-20 06:54:12,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2021-11-20 06:54:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_4 [2021-11-20 06:54:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_4 [2021-11-20 06:54:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2021-11-20 06:54:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2021-11-20 06:54:12,872 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-20 06:54:12,872 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-20 06:54:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-20 06:54:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-20 06:54:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_rx_ring [2021-11-20 06:54:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_rx_ring [2021-11-20 06:54:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_fwd_ring [2021-11-20 06:54:12,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_fwd_ring [2021-11-20 06:54:12,873 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2021-11-20 06:54:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2021-11-20 06:54:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_acquire_swfw_sync [2021-11-20 06:54:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_acquire_swfw_sync [2021-11-20 06:54:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-20 06:54:12,874 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-20 06:54:12,874 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_prio_tc_map [2021-11-20 06:54:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_prio_tc_map [2021-11-20 06:54:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_lower_i2c_clk [2021-11-20 06:54:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_lower_i2c_clk [2021-11-20 06:54:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_link_test [2021-11-20 06:54:12,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_link_test [2021-11-20 06:54:12,875 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_phy_82598 [2021-11-20 06:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_phy_82598 [2021-11-20 06:54:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 06:54:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:54:12,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 06:54:12,876 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ready_eeprom [2021-11-20 06:54:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ready_eeprom [2021-11-20 06:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tx_timeout [2021-11-20 06:54:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tx_timeout [2021-11-20 06:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_phy_reg_mdi [2021-11-20 06:54:12,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_phy_reg_mdi [2021-11-20 06:54:12,877 INFO L130 BoogieDeclarations]: Found specification of procedure dca_remove_requester [2021-11-20 06:54:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dca_remove_requester [2021-11-20 06:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-20 06:54:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-20 06:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-20 06:54:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-20 06:54:12,878 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-20 06:54:12,878 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-20 06:54:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-20 06:54:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-20 06:54:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_mng_enabled [2021-11-20 06:54:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_mng_enabled [2021-11-20 06:54:12,879 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_eeprom_params_generic [2021-11-20 06:54:12,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_eeprom_params_generic [2021-11-20 06:54:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-20 06:54:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-20 06:54:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_tx_laser_multispeed_fiber [2021-11-20 06:54:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_tx_laser_multispeed_fiber [2021-11-20 06:54:12,880 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fdir_write_perfect_filter_82599 [2021-11-20 06:54:12,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fdir_write_perfect_filter_82599 [2021-11-20 06:54:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_thermal_sensor_data_generic [2021-11-20 06:54:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_thermal_sensor_data_generic [2021-11-20 06:54:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rcv_msg_from_vf [2021-11-20 06:54:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rcv_msg_from_vf [2021-11-20 06:54:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rar_generic [2021-11-20 06:54:12,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rar_generic [2021-11-20 06:54:12,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 06:54:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 06:54:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 06:54:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 06:54:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_hw_cntrs_generic [2021-11-20 06:54:12,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_hw_cntrs_generic [2021-11-20 06:54:12,882 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_start_generic [2021-11-20 06:54:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_start_generic [2021-11-20 06:54:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~ixgbe_link_speed~0~X~~bool~0~TO~~s32~0 [2021-11-20 06:54:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~ixgbe_link_speed~0~X~~bool~0~TO~~s32~0 [2021-11-20 06:54:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_bus_info_generic [2021-11-20 06:54:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_bus_info_generic [2021-11-20 06:54:12,883 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_buffer_generic [2021-11-20 06:54:12,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_buffer_generic [2021-11-20 06:54:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_regs_len [2021-11-20 06:54:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_regs_len [2021-11-20 06:54:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-20 06:54:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-20 06:54:12,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-11-20 06:54:12,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-11-20 06:54:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_num_tc [2021-11-20 06:54:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_num_tc [2021-11-20 06:54:12,889 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_raise_i2c_clk [2021-11-20 06:54:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_raise_i2c_clk [2021-11-20 06:54:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_interrupt_capability [2021-11-20 06:54:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_interrupt_capability [2021-11-20 06:54:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fdir_enable_82599 [2021-11-20 06:54:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fdir_enable_82599 [2021-11-20 06:54:12,890 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_hw_ets_config [2021-11-20 06:54:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_hw_ets_config [2021-11-20 06:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_macvlan [2021-11-20 06:54:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_macvlan [2021-11-20 06:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-20 06:54:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-20 06:54:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_tc [2021-11-20 06:54:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_tc [2021-11-20 06:54:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_unmap_and_free_tx_resource [2021-11-20 06:54:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_unmap_and_free_tx_resource [2021-11-20 06:54:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_shift_out_eeprom_bits [2021-11-20 06:54:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_shift_out_eeprom_bits [2021-11-20 06:54:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_i2c_stop [2021-11-20 06:54:12,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_i2c_stop [2021-11-20 06:54:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_sfp_init_sequence_offsets [2021-11-20 06:54:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_sfp_init_sequence_offsets [2021-11-20 06:54:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-20 06:54:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-20 06:54:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_multispeed_fiber [2021-11-20 06:54:12,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_multispeed_fiber [2021-11-20 06:54:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_close [2021-11-20 06:54:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_close [2021-11-20 06:54:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_26_2 [2021-11-20 06:54:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_26_2 [2021-11-20 06:54:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eeprom_buffer_bit_bang_generic [2021-11-20 06:54:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eeprom_buffer_bit_bang_generic [2021-11-20 06:54:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_data_arbiter_82599 [2021-11-20 06:54:12,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_data_arbiter_82599 [2021-11-20 06:54:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_restore_vf_multicasts [2021-11-20 06:54:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_restore_vf_multicasts [2021-11-20 06:54:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_phy_82599 [2021-11-20 06:54:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_phy_82599 [2021-11-20 06:54:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_data_arbiter_82598 [2021-11-20 06:54:12,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_data_arbiter_82598 [2021-11-20 06:54:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_bit_pf [2021-11-20 06:54:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_bit_pf [2021-11-20 06:54:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-20 06:54:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-20 06:54:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_i2c_byte_generic [2021-11-20 06:54:12,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_i2c_byte_generic [2021-11-20 06:54:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-20 06:54:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-20 06:54:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_refill [2021-11-20 06:54:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_refill [2021-11-20 06:54:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_max [2021-11-20 06:54:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_max [2021-11-20 06:54:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 06:54:12,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 06:54:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_remove_adapter [2021-11-20 06:54:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_remove_adapter [2021-11-20 06:54:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_map [2021-11-20 06:54:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_map [2021-11-20 06:54:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_rar_generic [2021-11-20 06:54:12,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_rar_generic [2021-11-20 06:54:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 06:54:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 06:54:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eeprom_buffer_bit_bang [2021-11-20 06:54:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eeprom_buffer_bit_bang [2021-11-20 06:54:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-20 06:54:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-20 06:54:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_phy_generic [2021-11-20 06:54:12,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_phy_generic [2021-11-20 06:54:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-20 06:54:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-20 06:54:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_mac_addr [2021-11-20 06:54:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_mac_addr [2021-11-20 06:54:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-20 06:54:12,900 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-20 06:54:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_restore_vf_macvlans [2021-11-20 06:54:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_restore_vf_macvlans [2021-11-20 06:54:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_82598 [2021-11-20 06:54:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_82598 [2021-11-20 06:54:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_82599 [2021-11-20 06:54:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_82599 [2021-11-20 06:54:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_interrupt_scheme [2021-11-20 06:54:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_interrupt_scheme [2021-11-20 06:54:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-20 06:54:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-20 06:54:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-20 06:54:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-20 06:54:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2021-11-20 06:54:12,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2021-11-20 06:54:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_san_mac_addr_generic [2021-11-20 06:54:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_san_mac_addr_generic [2021-11-20 06:54:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 06:54:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 06:54:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_qsfp_module_generic [2021-11-20 06:54:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_qsfp_module_generic [2021-11-20 06:54:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_fc [2021-11-20 06:54:12,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_fc [2021-11-20 06:54:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-20 06:54:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-20 06:54:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-20 06:54:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-20 06:54:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_device_supports_autoneg_fc [2021-11-20 06:54:12,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_device_supports_autoneg_fc [2021-11-20 06:54:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_generic [2021-11-20 06:54:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_generic [2021-11-20 06:54:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_irq_enable [2021-11-20 06:54:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_irq_enable [2021-11-20 06:54:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_rst_pf [2021-11-20 06:54:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_rst_pf [2021-11-20 06:54:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_hw_pfc_config [2021-11-20 06:54:12,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_hw_pfc_config [2021-11-20 06:54:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_ieee_setets [2021-11-20 06:54:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_ieee_setets [2021-11-20 06:54:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vfta_generic [2021-11-20 06:54:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vfta_generic [2021-11-20 06:54:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_pipeline_82599 [2021-11-20 06:54:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_pipeline_82599 [2021-11-20 06:54:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 06:54:12,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 06:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-20 06:54:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-20 06:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_ack_pf [2021-11-20 06:54:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_ack_pf [2021-11-20 06:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_20_2 [2021-11-20 06:54:12,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_20_2 [2021-11-20 06:54:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_gen2 [2021-11-20 06:54:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_gen2 [2021-11-20 06:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_alloc_rx_buffers [2021-11-20 06:54:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_alloc_rx_buffers [2021-11-20 06:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-20 06:54:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-20 06:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_posted_mbx [2021-11-20 06:54:12,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_posted_mbx [2021-11-20 06:54:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_rx_dma_82599 [2021-11-20 06:54:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_rx_dma_82599 [2021-11-20 06:54:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-20 06:54:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-20 06:54:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_virtualization [2021-11-20 06:54:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_virtualization [2021-11-20 06:54:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-20 06:54:12,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-20 06:54:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_io_resume [2021-11-20 06:54:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_io_resume [2021-11-20 06:54:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_rx_addrs_generic [2021-11-20 06:54:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_rx_addrs_generic [2021-11-20 06:54:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_stop_X540 [2021-11-20 06:54:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_stop_X540 [2021-11-20 06:54:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset [2021-11-20 06:54:12,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset [2021-11-20 06:54:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_mac_addr_generic [2021-11-20 06:54:12,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_mac_addr_generic [2021-11-20 06:54:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_prio_tc_map [2021-11-20 06:54:12,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_prio_tc_map [2021-11-20 06:54:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2021-11-20 06:54:12,911 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2021-11-20 06:54:12,911 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-20 06:54:12,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-20 06:54:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc_node [2021-11-20 06:54:12,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc_node [2021-11-20 06:54:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_supported_physical_layer_82598 [2021-11-20 06:54:12,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_supported_physical_layer_82598 [2021-11-20 06:54:12,912 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vmvir [2021-11-20 06:54:12,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vmvir [2021-11-20 06:54:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-20 06:54:12,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-20 06:54:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-20 06:54:12,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-20 06:54:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_phy_generic [2021-11-20 06:54:12,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_phy_generic [2021-11-20 06:54:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_rx_buff_generic [2021-11-20 06:54:12,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_rx_buff_generic [2021-11-20 06:54:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-20 06:54:12,914 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-20 06:54:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_sff8472_generic [2021-11-20 06:54:12,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_sff8472_generic [2021-11-20 06:54:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_start_X540 [2021-11-20 06:54:12,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_start_X540 [2021-11-20 06:54:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 06:54:12,915 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 06:54:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_rx [2021-11-20 06:54:12,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_rx [2021-11-20 06:54:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_mac_anti_spoofing [2021-11-20 06:54:12,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_mac_anti_spoofing [2021-11-20 06:54:12,915 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmdq_82598 [2021-11-20 06:54:12,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmdq_82598 [2021-11-20 06:54:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-20 06:54:12,916 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-20 06:54:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enumerate_functions [2021-11-20 06:54:12,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enumerate_functions [2021-11-20 06:54:12,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2021-11-20 06:54:12,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2021-11-20 06:54:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_lsc [2021-11-20 06:54:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_lsc [2021-11-20 06:54:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-20 06:54:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-20 06:54:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-20 06:54:12,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-20 06:54:12,917 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_analog_reg8_82599 [2021-11-20 06:54:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_analog_reg8_82599 [2021-11-20 06:54:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_analog_reg8_82598 [2021-11-20 06:54:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_analog_reg8_82598 [2021-11-20 06:54:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_validate_eeprom_checksum_generic [2021-11-20 06:54:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_validate_eeprom_checksum_generic [2021-11-20 06:54:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_thermal_sensor_thresh_generic [2021-11-20 06:54:12,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_thermal_sensor_thresh_generic [2021-11-20 06:54:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-20 06:54:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-20 06:54:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_bwgid [2021-11-20 06:54:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_bwgid [2021-11-20 06:54:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_mc_generic [2021-11-20 06:54:12,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_mc_generic [2021-11-20 06:54:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_reg [2021-11-20 06:54:12,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_reg [2021-11-20 06:54:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 06:54:12,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 06:54:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-11-20 06:54:12,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-11-20 06:54:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_nid [2021-11-20 06:54:12,920 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_nid [2021-11-20 06:54:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_media_type_82598 [2021-11-20 06:54:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_media_type_82598 [2021-11-20 06:54:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_media_type_82599 [2021-11-20 06:54:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_media_type_82599 [2021-11-20 06:54:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-11-20 06:54:12,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-11-20 06:54:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_phy_reg_generic [2021-11-20 06:54:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_phy_reg_generic [2021-11-20 06:54:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-20 06:54:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-20 06:54:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_acquire_swfw_sync_X540 [2021-11-20 06:54:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_acquire_swfw_sync_X540 [2021-11-20 06:54:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2021-11-20 06:54:12,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2021-11-20 06:54:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_desc_unused [2021-11-20 06:54:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_desc_unused [2021-11-20 06:54:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_i2c_bus_clear [2021-11-20 06:54:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_i2c_bus_clear [2021-11-20 06:54:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_mbx_pf [2021-11-20 06:54:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_mbx_pf [2021-11-20 06:54:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clean_tx_ring [2021-11-20 06:54:12,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clean_tx_ring [2021-11-20 06:54:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_irq_enable_queues [2021-11-20 06:54:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_irq_enable_queues [2021-11-20 06:54:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_standby_eeprom [2021-11-20 06:54:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_standby_eeprom [2021-11-20 06:54:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_15_2 [2021-11-20 06:54:12,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_15_2 [2021-11-20 06:54:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_convert_bus_speed [2021-11-20 06:54:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_convert_bus_speed [2021-11-20 06:54:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-20 06:54:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-20 06:54:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_add_ring [2021-11-20 06:54:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_add_ring [2021-11-20 06:54:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_hw_X540 [2021-11-20 06:54:12,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_hw_X540 [2021-11-20 06:54:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-20 06:54:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-20 06:54:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_num_queues [2021-11-20 06:54:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_num_queues [2021-11-20 06:54:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_stop_adapter_generic [2021-11-20 06:54:12,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_stop_adapter_generic [2021-11-20 06:54:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 06:54:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 06:54:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 06:54:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 06:54:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure dca_add_requester [2021-11-20 06:54:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dca_add_requester [2021-11-20 06:54:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-20 06:54:12,927 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-20 06:54:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_pbthresh_setup [2021-11-20 06:54:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_pbthresh_setup [2021-11-20 06:54:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_non_sfp_link_config [2021-11-20 06:54:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_non_sfp_link_config [2021-11-20 06:54:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-20 06:54:12,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-20 06:54:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:54:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 06:54:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-20 06:54:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-20 06:54:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_swfw_sync_X540 [2021-11-20 06:54:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_swfw_sync_X540 [2021-11-20 06:54:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 06:54:12,929 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 06:54:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_rate_limit [2021-11-20 06:54:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_rate_limit [2021-11-20 06:54:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 06:54:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 06:54:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vfta_82598 [2021-11-20 06:54:12,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vfta_82598 [2021-11-20 06:54:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-20 06:54:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-20 06:54:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_rx_dma_generic [2021-11-20 06:54:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_rx_dma_generic [2021-11-20 06:54:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_rx_queue [2021-11-20 06:54:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_rx_queue [2021-11-20 06:54:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rxpba_82598 [2021-11-20 06:54:12,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rxpba_82598 [2021-11-20 06:54:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_watchdog_update_link [2021-11-20 06:54:12,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_watchdog_update_link [2021-11-20 06:54:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_fcoe_ddp_resources [2021-11-20 06:54:12,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_fcoe_ddp_resources [2021-11-20 06:54:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_bit_bang_generic [2021-11-20 06:54:12,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_bit_bang_generic [2021-11-20 06:54:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure txring_txq [2021-11-20 06:54:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure txring_txq [2021-11-20 06:54:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_sfp_module_generic [2021-11-20 06:54:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_sfp_module_generic [2021-11-20 06:54:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 06:54:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 06:54:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 06:54:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:54:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 06:54:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-20 06:54:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-20 06:54:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_X540 [2021-11-20 06:54:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_X540 [2021-11-20 06:54:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_overtemp_event [2021-11-20 06:54:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_overtemp_event [2021-11-20 06:54:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fc_enable_generic [2021-11-20 06:54:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fc_enable_generic [2021-11-20 06:54:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_wwn_prefix_generic [2021-11-20 06:54:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_wwn_prefix_generic [2021-11-20 06:54:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_test_staterr [2021-11-20 06:54:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_test_staterr [2021-11-20 06:54:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_phy_link_generic [2021-11-20 06:54:12,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_phy_link_generic [2021-11-20 06:54:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_lan_id_multi_port_pcie [2021-11-20 06:54:12,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_lan_id_multi_port_pcie [2021-11-20 06:54:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-20 06:54:12,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-20 06:54:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-20 06:54:12,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-20 06:54:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 06:54:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 06:54:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_ddp_put [2021-11-20 06:54:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_ddp_put [2021-11-20 06:54:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_stop_generic [2021-11-20 06:54:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_stop_generic [2021-11-20 06:54:12,937 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_features_change [2021-11-20 06:54:12,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_features_change [2021-11-20 06:54:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-20 06:54:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-20 06:54:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_strip_enable [2021-11-20 06:54:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_strip_enable [2021-11-20 06:54:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,938 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2021-11-20 06:54:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2021-11-20 06:54:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eerd_generic [2021-11-20 06:54:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eerd_generic [2021-11-20 06:54:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-20 06:54:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-20 06:54:12,939 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_pcie_msix_count_generic [2021-11-20 06:54:12,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_pcie_msix_count_generic [2021-11-20 06:54:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 06:54:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_swfw_sync_semaphore [2021-11-20 06:54:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_swfw_sync_semaphore [2021-11-20 06:54:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eerd_buffer_generic [2021-11-20 06:54:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eerd_buffer_generic [2021-11-20 06:54:12,940 INFO L130 BoogieDeclarations]: Found specification of procedure dca3_get_tag [2021-11-20 06:54:12,940 INFO L138 BoogieDeclarations]: Found implementation of procedure dca3_get_tag [2021-11-20 06:54:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_4_5 [2021-11-20 06:54:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_4_5 [2021-11-20 06:54:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-20 06:54:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-20 06:54:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-20 06:54:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-20 06:54:12,941 INFO L130 BoogieDeclarations]: Found specification of procedure find_last_bit [2021-11-20 06:54:12,941 INFO L138 BoogieDeclarations]: Found implementation of procedure find_last_bit [2021-11-20 06:54:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rx_mode [2021-11-20 06:54:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rx_mode [2021-11-20 06:54:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_disable [2021-11-20 06:54:12,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_disable [2021-11-20 06:54:12,942 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_swfw_sync [2021-11-20 06:54:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_swfw_sync [2021-11-20 06:54:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_msix_clean_rings [2021-11-20 06:54:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_msix_clean_rings [2021-11-20 06:54:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_xmit_frame_ring [2021-11-20 06:54:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_xmit_frame_ring [2021-11-20 06:54:12,943 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_macvlan_set_rx_mode [2021-11-20 06:54:12,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_macvlan_set_rx_mode [2021-11-20 06:54:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-20 06:54:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-20 06:54:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_swfw_sync_semaphore [2021-11-20 06:54:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_swfw_sync_semaphore [2021-11-20 06:54:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_event_complete [2021-11-20 06:54:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_event_complete [2021-11-20 06:54:12,944 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_shutdown [2021-11-20 06:54:12,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_shutdown [2021-11-20 06:54:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-20 06:54:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-20 06:54:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-20 06:54:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-20 06:54:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~int~TO~VOID [2021-11-20 06:54:12,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~int~TO~VOID [2021-11-20 06:54:12,945 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fwd_ring_down [2021-11-20 06:54:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fwd_ring_down [2021-11-20 06:54:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_mc_addr_list_generic [2021-11-20 06:54:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_mc_addr_list_generic [2021-11-20 06:54:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_all_rx_resources [2021-11-20 06:54:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_all_rx_resources [2021-11-20 06:54:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-11-20 06:54:12,946 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2021-11-20 06:54:12,946 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vmdq_generic [2021-11-20 06:54:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vmdq_generic [2021-11-20 06:54:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 06:54:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 06:54:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2021-11-20 06:54:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2021-11-20 06:54:12,947 INFO L130 BoogieDeclarations]: Found specification of procedure numa_node_id [2021-11-20 06:54:12,947 INFO L138 BoogieDeclarations]: Found implementation of procedure numa_node_id [2021-11-20 06:54:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2021-11-20 06:54:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2021-11-20 06:54:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-20 06:54:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-20 06:54:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-11-20 06:54:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-11-20 06:54:12,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-20 06:54:12,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-20 06:54:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-11-20 06:54:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-11-20 06:54:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_tx_laser_multispeed_fiber [2021-11-20 06:54:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_tx_laser_multispeed_fiber [2021-11-20 06:54:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2021-11-20 06:54:12,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2021-11-20 06:54:12,949 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-11-20 06:54:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-11-20 06:54:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-11-20 06:54:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-11-20 06:54:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_sfp_modules_82599 [2021-11-20 06:54:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_sfp_modules_82599 [2021-11-20 06:54:12,950 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tx_ctxtdesc [2021-11-20 06:54:12,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tx_ctxtdesc [2021-11-20 06:54:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-20 06:54:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-20 06:54:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_link_mbps [2021-11-20 06:54:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_link_mbps [2021-11-20 06:54:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_eeprom_82598 [2021-11-20 06:54:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_eeprom_82598 [2021-11-20 06:54:12,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_byte_generic [2021-11-20 06:54:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_byte_generic [2021-11-20 06:54:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_devreset [2021-11-20 06:54:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_devreset [2021-11-20 06:54:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-11-20 06:54:12,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-11-20 06:54:12,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 06:54:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 06:54:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 06:54:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 06:54:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_lower_eeprom_clk [2021-11-20 06:54:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_lower_eeprom_clk [2021-11-20 06:54:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_tc [2021-11-20 06:54:12,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_tc [2021-11-20 06:54:12,953 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-20 06:54:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-20 06:54:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-20 06:54:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-20 06:54:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_up_complete [2021-11-20 06:54:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_up_complete [2021-11-20 06:54:12,954 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2021-11-20 06:54:12,954 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2021-11-20 06:54:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-20 06:54:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-20 06:54:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_setup_sdp [2021-11-20 06:54:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_setup_sdp [2021-11-20 06:54:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_mbx [2021-11-20 06:54:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_mbx [2021-11-20 06:54:12,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2021-11-20 06:54:12,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2021-11-20 06:54:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_tc_queue [2021-11-20 06:54:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_tc_queue [2021-11-20 06:54:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_sff8472_82598 [2021-11-20 06:54:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_sff8472_82598 [2021-11-20 06:54:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2021-11-20 06:54:12,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2021-11-20 06:54:12,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_88 [2021-11-20 06:54:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_88 [2021-11-20 06:54:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_task [2021-11-20 06:54:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_task [2021-11-20 06:54:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_eeprom_generic [2021-11-20 06:54:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_eeprom_generic [2021-11-20 06:54:12,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 06:54:12,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 06:54:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-20 06:54:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-20 06:54:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_92 [2021-11-20 06:54:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_92 [2021-11-20 06:54:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_91 [2021-11-20 06:54:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_91 [2021-11-20 06:54:12,958 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-20 06:54:12,958 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-20 06:54:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_buffer_bit_bang [2021-11-20 06:54:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_buffer_bit_bang [2021-11-20 06:54:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_convert_bus_width [2021-11-20 06:54:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_convert_bus_width [2021-11-20 06:54:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_request_msix_irqs [2021-11-20 06:54:12,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_request_msix_irqs [2021-11-20 06:54:12,959 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rxpba_generic [2021-11-20 06:54:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rxpba_generic [2021-11-20 06:54:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_desc_arbiter_82599 [2021-11-20 06:54:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_desc_arbiter_82599 [2021-11-20 06:54:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_desc_arbiter_82598 [2021-11-20 06:54:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_desc_arbiter_82598 [2021-11-20 06:54:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-20 06:54:12,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-20 06:54:12,960 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fwd_ring_up [2021-11-20 06:54:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fwd_ring_up [2021-11-20 06:54:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_maybe_stop_tx [2021-11-20 06:54:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_maybe_stop_tx [2021-11-20 06:54:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_poll_flash_update_done_X540 [2021-11-20 06:54:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_poll_flash_update_done_X540 [2021-11-20 06:54:12,961 INFO L130 BoogieDeclarations]: Found specification of procedure simple_write_to_buffer [2021-11-20 06:54:12,961 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_write_to_buffer [2021-11-20 06:54:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmvir [2021-11-20 06:54:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmvir [2021-11-20 06:54:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_do_reset [2021-11-20 06:54:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_do_reset [2021-11-20 06:54:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_phy_reg_mdi [2021-11-20 06:54:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_phy_reg_mdi [2021-11-20 06:54:12,962 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rx_bufsz [2021-11-20 06:54:12,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rx_bufsz [2021-11-20 06:54:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-11-20 06:54:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-11-20 06:54:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_pfc_82598 [2021-11-20 06:54:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_pfc_82598 [2021-11-20 06:54:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_pfc_82599 [2021-11-20 06:54:12,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_pfc_82599 [2021-11-20 06:54:12,963 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_verify_lesm_fw_enabled_82599 [2021-11-20 06:54:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_verify_lesm_fw_enabled_82599 [2021-11-20 06:54:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 06:54:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 06:54:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_generic [2021-11-20 06:54:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_generic [2021-11-20 06:54:12,964 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vf_reset_msg [2021-11-20 06:54:12,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vf_reset_msg [2021-11-20 06:54:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-11-20 06:54:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-11-20 06:54:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_dca [2021-11-20 06:54:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_dca [2021-11-20 06:54:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 06:54:12,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 06:54:12,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2021-11-20 06:54:12,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2021-11-20 06:54:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-20 06:54:12,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-20 06:54:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 06:54:12,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 06:54:12,966 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-20 06:54:12,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-20 06:54:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-20 06:54:12,967 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-20 06:54:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-20 06:54:12,967 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-20 06:54:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-20 06:54:12,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-20 06:54:12,967 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_mac_link_ops_82599 [2021-11-20 06:54:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_mac_link_ops_82599 [2021-11-20 06:54:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-11-20 06:54:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-11-20 06:54:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_up [2021-11-20 06:54:12,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_up [2021-11-20 06:54:12,968 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_sfp_detection_subtask [2021-11-20 06:54:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_sfp_detection_subtask [2021-11-20 06:54:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_posted_mbx [2021-11-20 06:54:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_posted_mbx [2021-11-20 06:54:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-20 06:54:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-20 06:54:12,969 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vmdq_82598 [2021-11-20 06:54:12,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vmdq_82598 [2021-11-20 06:54:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_remove [2021-11-20 06:54:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_remove [2021-11-20 06:54:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~~s32~0 [2021-11-20 06:54:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~~s32~0 [2021-11-20 06:54:12,970 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_sfp_event [2021-11-20 06:54:12,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_sfp_event [2021-11-20 06:54:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-20 06:54:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-20 06:54:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-11-20 06:54:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_tx_pending [2021-11-20 06:54:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_tx_pending [2021-11-20 06:54:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_fan_failure [2021-11-20 06:54:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_fan_failure [2021-11-20 06:54:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-20 06:54:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-20 06:54:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_strip_disable [2021-11-20 06:54:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_strip_disable [2021-11-20 06:54:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-20 06:54:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-20 06:54:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_led_on_generic [2021-11-20 06:54:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_led_on_generic [2021-11-20 06:54:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_resume [2021-11-20 06:54:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_resume [2021-11-20 06:54:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_buffer_82599 [2021-11-20 06:54:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_buffer_82599 [2021-11-20 06:54:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-20 06:54:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-20 06:54:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-20 06:54:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-20 06:54:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_24_2 [2021-11-20 06:54:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_24_2 [2021-11-20 06:54:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_tail [2021-11-20 06:54:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_tail [2021-11-20 06:54:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-11-20 06:54:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-11-20 06:54:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-20 06:54:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-20 06:54:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 06:54:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_negotiate_fc [2021-11-20 06:54:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_negotiate_fc [2021-11-20 06:54:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_init [2021-11-20 06:54:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_init [2021-11-20 06:54:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reinit_locked [2021-11-20 06:54:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reinit_locked [2021-11-20 06:54:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-20 06:54:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-20 06:54:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure [2021-11-20 06:54:12,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure [2021-11-20 06:54:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-20 06:54:12,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-20 06:54:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-20 06:54:12,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-20 06:54:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-20 06:54:12,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-20 06:54:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_sriov [2021-11-20 06:54:12,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_sriov [2021-11-20 06:54:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_event_schedule [2021-11-20 06:54:12,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_event_schedule [2021-11-20 06:54:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-20 06:54:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-20 06:54:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-11-20 06:54:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-11-20 06:54:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_overtemp_subtask [2021-11-20 06:54:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_overtemp_subtask [2021-11-20 06:54:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_i2c_ack [2021-11-20 06:54:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_i2c_ack [2021-11-20 06:54:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 06:54:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 06:54:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-20 06:54:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-20 06:54:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_phy_firmware_version_generic [2021-11-20 06:54:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_phy_firmware_version_generic [2021-11-20 06:54:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-20 06:54:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-20 06:54:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_eeprom_params_X540 [2021-11-20 06:54:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_eeprom_params_X540 [2021-11-20 06:54:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-20 06:54:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-20 06:54:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2021-11-20 06:54:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2021-11-20 06:54:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 06:54:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 06:54:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmdq_generic [2021-11-20 06:54:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmdq_generic [2021-11-20 06:54:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tn_check_overtemp [2021-11-20 06:54:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tn_check_overtemp [2021-11-20 06:54:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_stats [2021-11-20 06:54:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_stats [2021-11-20 06:54:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_uc_addr_list [2021-11-20 06:54:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_uc_addr_list [2021-11-20 06:54:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-20 06:54:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_request_irq [2021-11-20 06:54:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_request_irq [2021-11-20 06:54:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_82599 [2021-11-20 06:54:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_82599 [2021-11-20 06:54:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 06:54:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-20 06:54:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-20 06:54:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rx_is_fcoe [2021-11-20 06:54:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rx_is_fcoe [2021-11-20 06:54:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_82598 [2021-11-20 06:54:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_82598 [2021-11-20 06:54:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_msix_other [2021-11-20 06:54:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_msix_other [2021-11-20 06:54:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_interrupt_scheme [2021-11-20 06:54:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_interrupt_scheme [2021-11-20 06:54:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-20 06:54:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-20 06:54:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vlan_anti_spoofing [2021-11-20 06:54:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vlan_anti_spoofing [2021-11-20 06:54:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_mc_generic [2021-11-20 06:54:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_mc_generic [2021-11-20 06:54:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_macvlan_msg [2021-11-20 06:54:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_macvlan_msg [2021-11-20 06:54:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-20 06:54:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-20 06:54:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-20 06:54:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-20 06:54:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-20 06:54:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-20 06:54:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_sriov_reinit [2021-11-20 06:54:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_sriov_reinit [2021-11-20 06:54:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata___0 [2021-11-20 06:54:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata___0 [2021-11-20 06:54:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eeprom_generic [2021-11-20 06:54:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eeprom_generic [2021-11-20 06:54:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_open [2021-11-20 06:54:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_open [2021-11-20 06:54:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-20 06:54:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-20 06:54:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-20 06:54:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-20 06:54:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_copper_link_82598 [2021-11-20 06:54:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_copper_link_82598 [2021-11-20 06:54:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_copper_link_82599 [2021-11-20 06:54:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_copper_link_82599 [2021-11-20 06:54:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_ieee_setpfc [2021-11-20 06:54:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_ieee_setpfc [2021-11-20 06:54:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_watchdog_subtask [2021-11-20 06:54:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_watchdog_subtask [2021-11-20 06:54:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 06:54:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 06:54:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_subtask [2021-11-20 06:54:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_subtask [2021-11-20 06:54:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-20 06:54:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-20 06:54:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_get_tc [2021-11-20 06:54:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_get_tc [2021-11-20 06:54:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_intr [2021-11-20 06:54:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_intr [2021-11-20 06:54:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_i2c_data [2021-11-20 06:54:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_i2c_data [2021-11-20 06:54:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-20 06:54:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-20 06:54:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-20 06:54:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-20 06:54:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_acquire_eeprom [2021-11-20 06:54:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_acquire_eeprom [2021-11-20 06:54:12,995 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-20 06:54:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-20 06:54:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-20 06:54:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-20 06:54:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_mac_link_generic [2021-11-20 06:54:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_mac_link_generic [2021-11-20 06:54:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ping_all_vfs [2021-11-20 06:54:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ping_all_vfs [2021-11-20 06:54:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_15 [2021-11-20 06:54:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_15 [2021-11-20 06:54:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vf_configuration [2021-11-20 06:54:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vf_configuration [2021-11-20 06:54:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_tx_resources [2021-11-20 06:54:12,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_tx_resources [2021-11-20 06:54:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2021-11-20 06:54:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2021-11-20 06:54:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_is_macvlan [2021-11-20 06:54:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_is_macvlan [2021-11-20 06:54:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-20 06:54:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-20 06:54:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_smartspeed [2021-11-20 06:54:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_smartspeed [2021-11-20 06:54:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_calc_eeprom_checksum_generic [2021-11-20 06:54:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_calc_eeprom_checksum_generic [2021-11-20 06:54:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_tx_resources [2021-11-20 06:54:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_tx_resources [2021-11-20 06:54:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eerd_X540 [2021-11-20 06:54:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eerd_X540 [2021-11-20 06:54:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 06:54:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 06:54:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_hw_control [2021-11-20 06:54:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_hw_control [2021-11-20 06:54:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_ets_data [2021-11-20 06:54:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_ets_data [2021-11-20 06:54:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:54:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rx_pg_order [2021-11-20 06:54:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rx_pg_order [2021-11-20 06:54:13,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 06:54:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 06:54:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-20 06:54:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-20 06:54:13,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-20 06:54:17,894 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:54:17,906 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 06:55:47,478 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 06:56:11,345 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 06:56:11,444 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 06:56:11,445 INFO L301 CfgBuilder]: Removed 30 assume(true) statements. [2021-11-20 06:56:11,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:56:11 BoogieIcfgContainer [2021-11-20 06:56:11,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 06:56:11,469 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 06:56:11,469 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 06:56:11,473 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 06:56:11,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 06:53:10" (1/3) ... [2021-11-20 06:56:11,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f02bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:56:11, skipping insertion in model container [2021-11-20 06:56:11,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:54:07" (2/3) ... [2021-11-20 06:56:11,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f02bc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 06:56:11, skipping insertion in model container [2021-11-20 06:56:11,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:56:11" (3/3) ... [2021-11-20 06:56:11,477 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-11-20 06:56:11,483 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 06:56:11,484 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-20 06:56:11,604 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 06:56:11,611 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 [2021-11-20 06:56:11,611 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-20 06:56:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand has 18339 states, 13007 states have (on average 1.347505189513339) internal successors, (17527), 13412 states have internal predecessors, (17527), 4695 states have call successors, (4695), 634 states have call predecessors, (4695), 633 states have return successors, (4681), 4485 states have call predecessors, (4681), 4681 states have call successors, (4681) [2021-11-20 06:56:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-20 06:56:11,937 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:56:11,938 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:56:11,938 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 06:56:11,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:56:11,945 INFO L85 PathProgramCache]: Analyzing trace with hash 1573586369, now seen corresponding path program 1 times [2021-11-20 06:56:11,955 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:56:11,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500856186] [2021-11-20 06:56:11,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:56:11,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:56:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:56:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:14,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 06:56:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 06:56:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 06:56:14,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 06:56:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:14,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:56:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:15,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:56:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:15,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 06:56:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:15,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 06:56:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:56:15,156 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-20 06:56:15,157 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:56:15,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [500856186] [2021-11-20 06:56:15,158 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [500856186] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:56:15,159 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:56:15,159 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 06:56:15,161 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [805405126] [2021-11-20 06:56:15,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:56:15,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 06:56:15,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:56:15,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 06:56:15,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 06:56:15,271 INFO L87 Difference]: Start difference. First operand has 18339 states, 13007 states have (on average 1.347505189513339) internal successors, (17527), 13412 states have internal predecessors, (17527), 4695 states have call successors, (4695), 634 states have call predecessors, (4695), 633 states have return successors, (4681), 4485 states have call predecessors, (4681), 4681 states have call successors, (4681) Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-20 06:56:16,400 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:56:20,933 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:56:23,029 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:56:25,209 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:13,453 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:15,467 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:17,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:57:17,928 INFO L93 Difference]: Finished difference Result 38415 states and 57682 transitions. [2021-11-20 06:57:17,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-20 06:57:17,933 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 75 [2021-11-20 06:57:17,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:57:18,201 INFO L225 Difference]: With dead ends: 38415 [2021-11-20 06:57:18,202 INFO L226 Difference]: Without dead ends: 20085 [2021-11-20 06:57:18,381 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 06:57:18,391 INFO L933 BasicCegarLoop]: 26095 mSDtfsCounter, 29422 mSDsluCounter, 60856 mSDsCounter, 0 mSdLazyCounter, 13811 mSolverCounterSat, 9423 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 53.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31757 SdHoareTripleChecker+Valid, 86951 SdHoareTripleChecker+Invalid, 23239 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 9423 IncrementalHoareTripleChecker+Valid, 13811 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.9s IncrementalHoareTripleChecker+Time [2021-11-20 06:57:18,393 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31757 Valid, 86951 Invalid, 23239 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [9423 Valid, 13811 Invalid, 5 Unknown, 0 Unchecked, 59.9s Time] [2021-11-20 06:57:18,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20085 states. [2021-11-20 06:57:20,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20085 to 18224. [2021-11-20 06:57:20,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18224 states, 12896 states have (on average 1.3383219602977667) internal successors, (17259), 13292 states have internal predecessors, (17259), 4685 states have call successors, (4685), 641 states have call predecessors, (4685), 640 states have return successors, (4682), 4486 states have call predecessors, (4682), 4682 states have call successors, (4682) [2021-11-20 06:57:20,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18224 states to 18224 states and 26626 transitions. [2021-11-20 06:57:20,836 INFO L78 Accepts]: Start accepts. Automaton has 18224 states and 26626 transitions. Word has length 75 [2021-11-20 06:57:20,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:57:20,839 INFO L470 AbstractCegarLoop]: Abstraction has 18224 states and 26626 transitions. [2021-11-20 06:57:20,840 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-20 06:57:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 18224 states and 26626 transitions. [2021-11-20 06:57:20,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-20 06:57:20,857 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:57:20,858 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2021-11-20 06:57:20,859 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 06:57:20,859 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 06:57:20,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:57:20,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1636142978, now seen corresponding path program 1 times [2021-11-20 06:57:20,860 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:57:20,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570880064] [2021-11-20 06:57:20,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:57:20,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:57:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:57:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:22,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 06:57:22,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 06:57:22,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 06:57:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 06:57:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:57:22,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:57:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 06:57:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 06:57:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-20 06:57:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:57:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-20 06:57:22,513 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:57:22,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570880064] [2021-11-20 06:57:22,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570880064] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:57:22,513 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:57:22,514 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 06:57:22,514 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931737784] [2021-11-20 06:57:22,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:57:22,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 06:57:22,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:57:22,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 06:57:22,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 06:57:22,517 INFO L87 Difference]: Start difference. First operand 18224 states and 26626 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, (14), 4 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-20 06:57:23,828 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:28,375 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:57:30,578 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:17,247 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:19,266 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:22,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:58:22,001 INFO L93 Difference]: Finished difference Result 20089 states and 29891 transitions. [2021-11-20 06:58:22,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 06:58:22,002 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, (14), 4 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 80 [2021-11-20 06:58:22,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:58:22,154 INFO L225 Difference]: With dead ends: 20089 [2021-11-20 06:58:22,154 INFO L226 Difference]: Without dead ends: 20087 [2021-11-20 06:58:22,168 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 06:58:22,169 INFO L933 BasicCegarLoop]: 26054 mSDtfsCounter, 29253 mSDsluCounter, 60780 mSDsCounter, 0 mSdLazyCounter, 14171 mSolverCounterSat, 9287 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31673 SdHoareTripleChecker+Valid, 86834 SdHoareTripleChecker+Invalid, 23462 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9287 IncrementalHoareTripleChecker+Valid, 14171 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 57.5s IncrementalHoareTripleChecker+Time [2021-11-20 06:58:22,170 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31673 Valid, 86834 Invalid, 23462 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9287 Valid, 14171 Invalid, 4 Unknown, 0 Unchecked, 57.5s Time] [2021-11-20 06:58:22,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20087 states. [2021-11-20 06:58:23,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20087 to 18228. [2021-11-20 06:58:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18228 states, 12899 states have (on average 1.3382432746724553) internal successors, (17262), 13295 states have internal predecessors, (17262), 4685 states have call successors, (4685), 642 states have call predecessors, (4685), 641 states have return successors, (4682), 4486 states have call predecessors, (4682), 4682 states have call successors, (4682) [2021-11-20 06:58:24,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18228 states to 18228 states and 26629 transitions. [2021-11-20 06:58:24,130 INFO L78 Accepts]: Start accepts. Automaton has 18228 states and 26629 transitions. Word has length 80 [2021-11-20 06:58:24,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:58:24,133 INFO L470 AbstractCegarLoop]: Abstraction has 18228 states and 26629 transitions. [2021-11-20 06:58:24,134 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, (14), 4 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-20 06:58:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 18228 states and 26629 transitions. [2021-11-20 06:58:24,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-20 06:58:24,137 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:58:24,138 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2021-11-20 06:58:24,138 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 06:58:24,138 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 06:58:24,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:58:24,139 INFO L85 PathProgramCache]: Analyzing trace with hash -1284698591, now seen corresponding path program 1 times [2021-11-20 06:58:24,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:58:24,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267640381] [2021-11-20 06:58:24,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:58:24,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:58:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:58:25,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:25,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 06:58:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 06:58:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 06:58:25,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 06:58:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:58:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:58:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 06:58:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 06:58:25,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-20 06:58:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-20 06:58:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:58:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-20 06:58:25,723 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:58:25,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267640381] [2021-11-20 06:58:25,723 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267640381] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:58:25,724 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:58:25,724 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 06:58:25,724 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192672294] [2021-11-20 06:58:25,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:58:25,727 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 06:58:25,727 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:58:25,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 06:58:25,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 06:58:25,733 INFO L87 Difference]: Start difference. First operand 18228 states and 26629 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, (15), 4 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-20 06:58:26,846 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:31,098 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:58:33,194 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:19,487 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:21,510 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:24,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 06:59:24,208 INFO L93 Difference]: Finished difference Result 20093 states and 29894 transitions. [2021-11-20 06:59:24,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 06:59:24,209 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, (15), 4 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 85 [2021-11-20 06:59:24,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 06:59:24,330 INFO L225 Difference]: With dead ends: 20093 [2021-11-20 06:59:24,330 INFO L226 Difference]: Without dead ends: 20091 [2021-11-20 06:59:24,341 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 06:59:24,343 INFO L933 BasicCegarLoop]: 26125 mSDtfsCounter, 29202 mSDsluCounter, 60920 mSDsCounter, 0 mSdLazyCounter, 14174 mSolverCounterSat, 9241 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31624 SdHoareTripleChecker+Valid, 87045 SdHoareTripleChecker+Invalid, 23419 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 9241 IncrementalHoareTripleChecker+Valid, 14174 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 56.7s IncrementalHoareTripleChecker+Time [2021-11-20 06:59:24,343 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31624 Valid, 87045 Invalid, 23419 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [9241 Valid, 14174 Invalid, 4 Unknown, 0 Unchecked, 56.7s Time] [2021-11-20 06:59:24,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20091 states. [2021-11-20 06:59:26,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20091 to 18232. [2021-11-20 06:59:26,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18232 states, 12902 states have (on average 1.3381646256394357) internal successors, (17265), 13298 states have internal predecessors, (17265), 4685 states have call successors, (4685), 643 states have call predecessors, (4685), 642 states have return successors, (4682), 4486 states have call predecessors, (4682), 4682 states have call successors, (4682) [2021-11-20 06:59:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18232 states to 18232 states and 26632 transitions. [2021-11-20 06:59:26,246 INFO L78 Accepts]: Start accepts. Automaton has 18232 states and 26632 transitions. Word has length 85 [2021-11-20 06:59:26,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 06:59:26,249 INFO L470 AbstractCegarLoop]: Abstraction has 18232 states and 26632 transitions. [2021-11-20 06:59:26,249 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, (15), 4 states have call predecessors, (15), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-20 06:59:26,250 INFO L276 IsEmpty]: Start isEmpty. Operand 18232 states and 26632 transitions. [2021-11-20 06:59:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-20 06:59:26,252 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 06:59:26,253 INFO L514 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 06:59:26,253 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 06:59:26,253 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 06:59:26,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 06:59:26,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1946946910, now seen corresponding path program 1 times [2021-11-20 06:59:26,254 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 06:59:26,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153219622] [2021-11-20 06:59:26,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 06:59:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 06:59:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 06:59:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:27,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 06:59:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 06:59:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 06:59:27,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 06:59:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 06:59:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 06:59:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 06:59:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 06:59:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-20 06:59:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:27,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-20 06:59:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:28,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-20 06:59:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 06:59:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-11-20 06:59:28,067 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 06:59:28,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153219622] [2021-11-20 06:59:28,068 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153219622] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 06:59:28,068 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 06:59:28,068 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 06:59:28,068 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524805103] [2021-11-20 06:59:28,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 06:59:28,070 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 06:59:28,071 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 06:59:28,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 06:59:28,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 06:59:28,072 INFO L87 Difference]: Start difference. First operand 18232 states and 26632 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, (16), 4 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-20 06:59:29,153 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:33,323 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:35,534 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:59:37,639 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:26,195 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:28,216 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:31,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:00:31,346 INFO L93 Difference]: Finished difference Result 20193 states and 30000 transitions. [2021-11-20 07:00:31,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-20 07:00:31,346 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, (16), 4 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 90 [2021-11-20 07:00:31,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:00:31,475 INFO L225 Difference]: With dead ends: 20193 [2021-11-20 07:00:31,475 INFO L226 Difference]: Without dead ends: 20191 [2021-11-20 07:00:31,489 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:00:31,491 INFO L933 BasicCegarLoop]: 26050 mSDtfsCounter, 29074 mSDsluCounter, 61105 mSDsCounter, 0 mSdLazyCounter, 14029 mSolverCounterSat, 9313 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31410 SdHoareTripleChecker+Valid, 87155 SdHoareTripleChecker+Invalid, 23347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9313 IncrementalHoareTripleChecker+Valid, 14029 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 61.4s IncrementalHoareTripleChecker+Time [2021-11-20 07:00:31,491 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31410 Valid, 87155 Invalid, 23347 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9313 Valid, 14029 Invalid, 5 Unknown, 0 Unchecked, 61.4s Time] [2021-11-20 07:00:31,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20191 states. [2021-11-20 07:00:33,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20191 to 18330. [2021-11-20 07:00:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18330 states, 12967 states have (on average 1.3373949255803192) internal successors, (17342), 13368 states have internal predecessors, (17342), 4699 states have call successors, (4699), 662 states have call predecessors, (4699), 661 states have return successors, (4696), 4499 states have call predecessors, (4696), 4696 states have call successors, (4696) [2021-11-20 07:00:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18330 states to 18330 states and 26737 transitions. [2021-11-20 07:00:33,645 INFO L78 Accepts]: Start accepts. Automaton has 18330 states and 26737 transitions. Word has length 90 [2021-11-20 07:00:33,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:00:33,646 INFO L470 AbstractCegarLoop]: Abstraction has 18330 states and 26737 transitions. [2021-11-20 07:00:33,647 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, (16), 4 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-20 07:00:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 18330 states and 26737 transitions. [2021-11-20 07:00:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-20 07:00:33,656 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:00:33,656 INFO L514 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:00:33,656 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 07:00:33,657 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 07:00:33,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:00:33,659 INFO L85 PathProgramCache]: Analyzing trace with hash 72994433, now seen corresponding path program 1 times [2021-11-20 07:00:33,660 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:00:33,660 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125153153] [2021-11-20 07:00:33,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:00:33,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:00:34,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:34,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:00:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:34,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:34,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:34,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:34,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 07:00:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:34,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 07:00:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:34,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 07:00:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 07:00:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:00:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:00:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 07:00:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 07:00:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-20 07:00:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-20 07:00:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-20 07:00:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 07:00:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:00:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-20 07:00:35,435 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:00:35,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125153153] [2021-11-20 07:00:35,436 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125153153] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:00:35,436 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:00:35,436 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:00:35,437 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1050298442] [2021-11-20 07:00:35,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:00:35,437 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:00:35,437 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:00:35,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:00:35,438 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:00:35,438 INFO L87 Difference]: Start difference. First operand 18330 states and 26737 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, (17), 4 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-20 07:00:36,614 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:40,663 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:00:42,765 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:01:31,998 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:01:34,023 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:01:37,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:01:37,097 INFO L93 Difference]: Finished difference Result 20195 states and 30002 transitions. [2021-11-20 07:01:37,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 07:01:37,098 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, (17), 4 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 95 [2021-11-20 07:01:37,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:01:37,214 INFO L225 Difference]: With dead ends: 20195 [2021-11-20 07:01:37,214 INFO L226 Difference]: Without dead ends: 20193 [2021-11-20 07:01:37,225 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:01:37,226 INFO L933 BasicCegarLoop]: 25995 mSDtfsCounter, 29303 mSDsluCounter, 60643 mSDsCounter, 0 mSdLazyCounter, 14152 mSolverCounterSat, 9269 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31742 SdHoareTripleChecker+Valid, 86638 SdHoareTripleChecker+Invalid, 23425 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.5s SdHoareTripleChecker+Time, 9269 IncrementalHoareTripleChecker+Valid, 14152 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.6s IncrementalHoareTripleChecker+Time [2021-11-20 07:01:37,226 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31742 Valid, 86638 Invalid, 23425 Unknown, 0 Unchecked, 0.5s Time], IncrementalHoareTripleChecker [9269 Valid, 14152 Invalid, 4 Unknown, 0 Unchecked, 59.6s Time] [2021-11-20 07:01:37,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20193 states. [2021-11-20 07:01:39,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20193 to 18334. [2021-11-20 07:01:39,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18334 states, 12970 states have (on average 1.3373168851195065) internal successors, (17345), 13371 states have internal predecessors, (17345), 4699 states have call successors, (4699), 663 states have call predecessors, (4699), 662 states have return successors, (4696), 4499 states have call predecessors, (4696), 4696 states have call successors, (4696) [2021-11-20 07:01:39,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18334 states to 18334 states and 26740 transitions. [2021-11-20 07:01:39,368 INFO L78 Accepts]: Start accepts. Automaton has 18334 states and 26740 transitions. Word has length 95 [2021-11-20 07:01:39,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:01:39,369 INFO L470 AbstractCegarLoop]: Abstraction has 18334 states and 26740 transitions. [2021-11-20 07:01:39,370 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, (17), 4 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2021-11-20 07:01:39,370 INFO L276 IsEmpty]: Start isEmpty. Operand 18334 states and 26740 transitions. [2021-11-20 07:01:39,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-20 07:01:39,372 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:01:39,373 INFO L514 BasicCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:01:39,373 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-20 07:01:39,373 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 07:01:39,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:01:39,374 INFO L85 PathProgramCache]: Analyzing trace with hash 889888194, now seen corresponding path program 1 times [2021-11-20 07:01:39,374 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:01:39,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770549925] [2021-11-20 07:01:39,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:01:39,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:01:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:40,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:01:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:40,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:40,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:40,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:40,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 07:01:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:40,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 07:01:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:40,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 07:01:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 07:01:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:01:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:01:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 07:01:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 07:01:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-20 07:01:41,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-20 07:01:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-20 07:01:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 07:01:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 07:01:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:01:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-20 07:01:41,377 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:01:41,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770549925] [2021-11-20 07:01:41,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770549925] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:01:41,378 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:01:41,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:01:41,378 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108880747] [2021-11-20 07:01:41,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:01:41,380 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:01:41,380 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:01:41,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:01:41,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:01:41,381 INFO L87 Difference]: Start difference. First operand 18334 states and 26740 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, (18), 4 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-11-20 07:01:46,648 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:36,452 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:38,467 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:41,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:02:41,555 INFO L93 Difference]: Finished difference Result 20199 states and 30005 transitions. [2021-11-20 07:02:41,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 07:02:41,556 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, (18), 4 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 100 [2021-11-20 07:02:41,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:02:41,668 INFO L225 Difference]: With dead ends: 20199 [2021-11-20 07:02:41,668 INFO L226 Difference]: Without dead ends: 20197 [2021-11-20 07:02:41,682 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:02:41,683 INFO L933 BasicCegarLoop]: 26006 mSDtfsCounter, 29280 mSDsluCounter, 60664 mSDsCounter, 0 mSdLazyCounter, 14144 mSolverCounterSat, 9293 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31720 SdHoareTripleChecker+Valid, 86670 SdHoareTripleChecker+Invalid, 23440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9293 IncrementalHoareTripleChecker+Valid, 14144 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 58.1s IncrementalHoareTripleChecker+Time [2021-11-20 07:02:41,683 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31720 Valid, 86670 Invalid, 23440 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9293 Valid, 14144 Invalid, 3 Unknown, 0 Unchecked, 58.1s Time] [2021-11-20 07:02:41,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20197 states. [2021-11-20 07:02:43,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20197 to 18338. [2021-11-20 07:02:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18338 states, 12973 states have (on average 1.3372388807523317) internal successors, (17348), 13374 states have internal predecessors, (17348), 4699 states have call successors, (4699), 664 states have call predecessors, (4699), 663 states have return successors, (4696), 4499 states have call predecessors, (4696), 4696 states have call successors, (4696) [2021-11-20 07:02:43,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18338 states to 18338 states and 26743 transitions. [2021-11-20 07:02:43,968 INFO L78 Accepts]: Start accepts. Automaton has 18338 states and 26743 transitions. Word has length 100 [2021-11-20 07:02:43,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:02:43,969 INFO L470 AbstractCegarLoop]: Abstraction has 18338 states and 26743 transitions. [2021-11-20 07:02:43,969 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, (18), 4 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-11-20 07:02:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 18338 states and 26743 transitions. [2021-11-20 07:02:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-20 07:02:43,972 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:02:43,972 INFO L514 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:02:43,972 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-20 07:02:43,973 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 07:02:43,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:02:43,973 INFO L85 PathProgramCache]: Analyzing trace with hash -1668593951, now seen corresponding path program 1 times [2021-11-20 07:02:43,974 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:02:43,974 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205466207] [2021-11-20 07:02:43,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:02:43,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:02:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:02:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:02:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:02:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 07:02:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 07:02:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 07:02:45,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 07:02:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:02:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:02:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 07:02:45,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 07:02:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-11-20 07:02:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-11-20 07:02:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-11-20 07:02:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 07:02:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 07:02:45,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-11-20 07:02:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:02:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-20 07:02:45,873 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:02:45,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205466207] [2021-11-20 07:02:45,874 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205466207] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:02:45,874 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:02:45,874 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:02:45,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561271844] [2021-11-20 07:02:45,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:02:45,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:02:45,875 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:02:45,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:02:45,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:02:45,876 INFO L87 Difference]: Start difference. First operand 18338 states and 26743 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, (19), 4 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-20 07:02:46,897 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:02:51,290 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:03:41,852 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:03:43,867 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:03:47,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:03:47,119 INFO L93 Difference]: Finished difference Result 20203 states and 30008 transitions. [2021-11-20 07:03:47,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 07:03:47,120 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, (19), 4 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 105 [2021-11-20 07:03:47,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:03:47,219 INFO L225 Difference]: With dead ends: 20203 [2021-11-20 07:03:47,220 INFO L226 Difference]: Without dead ends: 20201 [2021-11-20 07:03:47,234 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:03:47,235 INFO L933 BasicCegarLoop]: 26045 mSDtfsCounter, 29249 mSDsluCounter, 60747 mSDsCounter, 0 mSdLazyCounter, 14157 mSolverCounterSat, 9283 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31684 SdHoareTripleChecker+Valid, 86792 SdHoareTripleChecker+Invalid, 23443 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9283 IncrementalHoareTripleChecker+Valid, 14157 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.1s IncrementalHoareTripleChecker+Time [2021-11-20 07:03:47,236 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31684 Valid, 86792 Invalid, 23443 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9283 Valid, 14157 Invalid, 3 Unknown, 0 Unchecked, 59.1s Time] [2021-11-20 07:03:47,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20201 states. [2021-11-20 07:03:49,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20201 to 18342. [2021-11-20 07:03:49,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18342 states, 12976 states have (on average 1.337160912453761) internal successors, (17351), 13377 states have internal predecessors, (17351), 4699 states have call successors, (4699), 665 states have call predecessors, (4699), 664 states have return successors, (4696), 4499 states have call predecessors, (4696), 4696 states have call successors, (4696) [2021-11-20 07:03:49,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18342 states to 18342 states and 26746 transitions. [2021-11-20 07:03:49,641 INFO L78 Accepts]: Start accepts. Automaton has 18342 states and 26746 transitions. Word has length 105 [2021-11-20 07:03:49,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:03:49,642 INFO L470 AbstractCegarLoop]: Abstraction has 18342 states and 26746 transitions. [2021-11-20 07:03:49,642 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, (19), 4 states have call predecessors, (19), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-11-20 07:03:49,642 INFO L276 IsEmpty]: Start isEmpty. Operand 18342 states and 26746 transitions. [2021-11-20 07:03:49,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-20 07:03:49,646 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:03:49,646 INFO L514 BasicCegarLoop]: trace histogram [8, 7, 7, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:03:49,646 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-20 07:03:49,647 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 07:03:49,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:03:49,647 INFO L85 PathProgramCache]: Analyzing trace with hash -1595573377, now seen corresponding path program 1 times [2021-11-20 07:03:49,647 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:03:49,648 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [714359732] [2021-11-20 07:03:49,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:03:49,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:03:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:50,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-11-20 07:03:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:50,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:50,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:50,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-11-20 07:03:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-20 07:03:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 07:03:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 07:03:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:03:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 07:03:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-20 07:03:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-11-20 07:03:51,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-11-20 07:03:51,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-11-20 07:03:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-11-20 07:03:51,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-11-20 07:03:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-11-20 07:03:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-11-20 07:03:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-11-20 07:03:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-11-20 07:03:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-11-20 07:03:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-11-20 07:03:51,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:03:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-20 07:03:51,530 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:03:51,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [714359732] [2021-11-20 07:03:51,530 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [714359732] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:03:51,531 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:03:51,531 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:03:51,531 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044702798] [2021-11-20 07:03:51,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:03:51,532 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:03:51,532 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:03:51,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:03:51,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:03:51,533 INFO L87 Difference]: Start difference. First operand 18342 states and 26746 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (22), 4 states have call predecessors, (22), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-11-20 07:03:52,572 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 07:03:56,928 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []