./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 c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6030099294a35c21d734da011aeff9dce11286eef8aa9d8c5670745973336457 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 14:58:39,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 14:58:39,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 14:58:39,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 14:58:39,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 14:58:39,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 14:58:39,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 14:58:39,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 14:58:39,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 14:58:39,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 14:58:39,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 14:58:39,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 14:58:39,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 14:58:39,767 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 14:58:39,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 14:58:39,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 14:58:39,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 14:58:39,775 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 14:58:39,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 14:58:39,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 14:58:39,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 14:58:39,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 14:58:39,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 14:58:39,784 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 14:58:39,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 14:58:39,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 14:58:39,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 14:58:39,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 14:58:39,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 14:58:39,792 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 14:58:39,793 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 14:58:39,794 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 14:58:39,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 14:58:39,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 14:58:39,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 14:58:39,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 14:58:39,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 14:58:39,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 14:58:39,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 14:58:39,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 14:58:39,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 14:58:39,801 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 14:58:39,830 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 14:58:39,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 14:58:39,832 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 14:58:39,832 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 14:58:39,833 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 14:58:39,833 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 14:58:39,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 14:58:39,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 14:58:39,834 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 14:58:39,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 14:58:39,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 14:58:39,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 14:58:39,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 14:58:39,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 14:58:39,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 14:58:39,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 14:58:39,836 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 14:58:39,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 14:58:39,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 14:58:39,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 14:58:39,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 14:58:39,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 14:58:39,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 14:58:39,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 14:58:39,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 14:58:39,838 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 14:58:39,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 14:58:39,838 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 14:58:39,838 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 14:58:39,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 14:58:39,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 14:58:39,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6030099294a35c21d734da011aeff9dce11286eef8aa9d8c5670745973336457 [2021-12-18 14:58:40,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 14:58:40,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 14:58:40,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 14:58:40,146 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 14:58:40,147 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 14:58:40,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-12-18 14:58:40,208 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60caa7ffb/28fa8789d2f64b33a073bcb4432f4ebf/FLAGbcccae54d [2021-12-18 14:58:41,721 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 14:58:41,721 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-12-18 14:58:41,869 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60caa7ffb/28fa8789d2f64b33a073bcb4432f4ebf/FLAGbcccae54d [2021-12-18 14:58:42,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60caa7ffb/28fa8789d2f64b33a073bcb4432f4ebf [2021-12-18 14:58:42,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 14:58:42,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 14:58:42,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 14:58:42,083 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 14:58:42,086 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 14:58:42,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:58:42" (1/1) ... [2021-12-18 14:58:42,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a5f1a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:58:42, skipping insertion in model container [2021-12-18 14:58:42,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 02:58:42" (1/1) ... [2021-12-18 14:58:42,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 14:58:42,524 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 14:59:30,826 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2201926,2201939] [2021-12-18 14:59:30,828 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202095,2202108] [2021-12-18 14:59:30,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202262,2202275] [2021-12-18 14:59:30,829 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202430,2202443] [2021-12-18 14:59:30,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 14:59:31,081 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 14:59:33,657 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2201926,2201939] [2021-12-18 14:59:33,657 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202095,2202108] [2021-12-18 14:59:33,658 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202262,2202275] [2021-12-18 14:59:33,658 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i[2202430,2202443] [2021-12-18 14:59:33,669 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 14:59:35,071 INFO L208 MainTranslator]: Completed translation [2021-12-18 14:59:35,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35 WrapperNode [2021-12-18 14:59:35,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 14:59:35,072 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 14:59:35,072 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 14:59:35,073 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 14:59:35,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:35,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:36,698 INFO L137 Inliner]: procedures = 2089, calls = 21690, calls flagged for inlining = 1254, calls inlined = 1217, statements flattened = 52450 [2021-12-18 14:59:36,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 14:59:36,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 14:59:36,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 14:59:36,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 14:59:36,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:36,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:37,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:37,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:38,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:38,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:38,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:39,164 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 14:59:39,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 14:59:39,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 14:59:39,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 14:59:39,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (1/1) ... [2021-12-18 14:59:39,174 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 14:59:39,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 14:59:39,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 14:59:39,227 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 14:59:39,248 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-18 14:59:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-18 14:59:39,249 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-18 14:59:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_mac_link_82598 [2021-12-18 14:59:39,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_mac_link_82598 [2021-12-18 14:59:39,249 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_hw_82599 [2021-12-18 14:59:39,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_hw_82599 [2021-12-18 14:59:39,250 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_mac_link_82599 [2021-12-18 14:59:39,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_mac_link_82599 [2021-12-18 14:59:39,250 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_ivar [2021-12-18 14:59:39,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_ivar [2021-12-18 14:59:39,250 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_hw_82598 [2021-12-18 14:59:39,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_hw_82598 [2021-12-18 14:59:39,251 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_module_generic [2021-12-18 14:59:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_module_generic [2021-12-18 14:59:39,251 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_uta_tables_generic [2021-12-18 14:59:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_uta_tables_generic [2021-12-18 14:59:39,251 INFO L130 BoogieDeclarations]: Found specification of procedure reg_pattern_test [2021-12-18 14:59:39,251 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_pattern_test [2021-12-18 14:59:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2021-12-18 14:59:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2021-12-18 14:59:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~~s32~0 [2021-12-18 14:59:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~~s32~0 [2021-12-18 14:59:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-18 14:59:39,252 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-18 14:59:39,252 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_reset [2021-12-18 14:59:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_reset [2021-12-18 14:59:39,253 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_q_vector [2021-12-18 14:59:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_q_vector [2021-12-18 14:59:39,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 14:59:39,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-18 14:59:39,254 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_eeprom_semaphore [2021-12-18 14:59:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_eeprom_semaphore [2021-12-18 14:59:39,254 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-18 14:59:39,254 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-18 14:59:39,254 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-18 14:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-18 14:59:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure set_dev_node [2021-12-18 14:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dev_node [2021-12-18 14:59:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_calc_eeprom_checksum_X540 [2021-12-18 14:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_calc_eeprom_checksum_X540 [2021-12-18 14:59:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-18 14:59:39,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-18 14:59:39,255 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_i2c_start [2021-12-18 14:59:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_i2c_start [2021-12-18 14:59:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_X540 [2021-12-18 14:59:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_X540 [2021-12-18 14:59:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_is_sfp [2021-12-18 14:59:39,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_is_sfp [2021-12-18 14:59:39,256 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_desc_rings [2021-12-18 14:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_desc_rings [2021-12-18 14:59:39,257 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_start_cyclecounter [2021-12-18 14:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_start_cyclecounter [2021-12-18 14:59:39,257 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_mbx_pf [2021-12-18 14:59:39,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_mbx_pf [2021-12-18 14:59:39,257 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-18 14:59:39,257 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_eeprom_len [2021-12-18 14:59:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_eeprom_len [2021-12-18 14:59:39,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2021-12-18 14:59:39,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2021-12-18 14:59:39,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-18 14:59:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-18 14:59:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_stop_mac_link_on_d3_82599 [2021-12-18 14:59:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_stop_mac_link_on_d3_82599 [2021-12-18 14:59:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgbe_enable_sriov [2021-12-18 14:59:39,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgbe_enable_sriov [2021-12-18 14:59:39,259 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_down [2021-12-18 14:59:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_down [2021-12-18 14:59:39,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2021-12-18 14:59:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2021-12-18 14:59:39,260 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_buffer_X540 [2021-12-18 14:59:39,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_buffer_X540 [2021-12-18 14:59:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2021-12-18 14:59:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2021-12-18 14:59:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-18 14:59:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-18 14:59:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clean_rx_irq [2021-12-18 14:59:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clean_rx_irq [2021-12-18 14:59:39,261 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_hw_ets [2021-12-18 14:59:39,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_hw_ets [2021-12-18 14:59:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_i2c_eeprom_generic [2021-12-18 14:59:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_i2c_eeprom_generic [2021-12-18 14:59:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_alloc_q_vector [2021-12-18 14:59:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_alloc_q_vector [2021-12-18 14:59:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-18 14:59:39,262 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-18 14:59:39,262 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-18 14:59:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-18 14:59:39,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_timer [2021-12-18 14:59:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_timer [2021-12-18 14:59:39,263 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-18 14:59:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-18 14:59:39,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clock_out_i2c_bit [2021-12-18 14:59:39,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clock_out_i2c_bit [2021-12-18 14:59:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_eeprom [2021-12-18 14:59:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_eeprom [2021-12-18 14:59:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vf_reset_event [2021-12-18 14:59:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vf_reset_event [2021-12-18 14:59:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 14:59:39,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_validate_eeprom_checksum_X540 [2021-12-18 14:59:39,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_validate_eeprom_checksum_X540 [2021-12-18 14:59:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_copper_link_capabilities_generic [2021-12-18 14:59:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_copper_link_capabilities_generic [2021-12-18 14:59:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-18 14:59:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-18 14:59:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_phy_ops_82599 [2021-12-18 14:59:39,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_phy_ops_82599 [2021-12-18 14:59:39,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_phy_ops_82598 [2021-12-18 14:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_phy_ops_82598 [2021-12-18 14:59:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-18 14:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-18 14:59:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-18 14:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-18 14:59:39,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-18 14:59:39,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-18 14:59:39,267 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2021-12-18 14:59:39,267 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2021-12-18 14:59:39,268 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dbg_exit [2021-12-18 14:59:39,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dbg_exit [2021-12-18 14:59:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2021-12-18 14:59:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2021-12-18 14:59:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_all_tx_resources [2021-12-18 14:59:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_all_tx_resources [2021-12-18 14:59:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_rx_buff_generic [2021-12-18 14:59:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_rx_buff_generic [2021-12-18 14:59:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2021-12-18 14:59:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2021-12-18 14:59:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_netpoll [2021-12-18 14:59:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_netpoll [2021-12-18 14:59:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 14:59:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_analog_reg8_82598 [2021-12-18 14:59:39,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_analog_reg8_82598 [2021-12-18 14:59:39,274 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_analog_reg8_82599 [2021-12-18 14:59:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_analog_reg8_82599 [2021-12-18 14:59:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_all_upper_get_next_dev_rcu [2021-12-18 14:59:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_all_upper_get_next_dev_rcu [2021-12-18 14:59:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_link_capabilities_82598 [2021-12-18 14:59:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_link_capabilities_82598 [2021-12-18 14:59:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 14:59:39,275 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_link_capabilities_82599 [2021-12-18 14:59:39,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_link_capabilities_82599 [2021-12-18 14:59:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-18 14:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-18 14:59:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-18 14:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-18 14:59:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-18 14:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-18 14:59:39,276 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rx_drop_en [2021-12-18 14:59:39,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rx_drop_en [2021-12-18 14:59:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure __ixgbe_shutdown [2021-12-18 14:59:39,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __ixgbe_shutdown [2021-12-18 14:59:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_supported_physical_layer_X540 [2021-12-18 14:59:39,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_supported_physical_layer_X540 [2021-12-18 14:59:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_sfp_link_config_subtask [2021-12-18 14:59:39,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_sfp_link_config_subtask [2021-12-18 14:59:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_tx_ring [2021-12-18 14:59:39,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_tx_ring [2021-12-18 14:59:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-18 14:59:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-18 14:59:39,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-18 14:59:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-18 14:59:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_rx_resources [2021-12-18 14:59:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_rx_resources [2021-12-18 14:59:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 14:59:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 14:59:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-18 14:59:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-18 14:59:39,279 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_poll_eerd_eewr_done [2021-12-18 14:59:39,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_poll_eerd_eewr_done [2021-12-18 14:59:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_check_pps_event [2021-12-18 14:59:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_check_pps_event [2021-12-18 14:59:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_select_bars [2021-12-18 14:59:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_select_bars [2021-12-18 14:59:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_raise_eeprom_clk [2021-12-18 14:59:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_raise_eeprom_clk [2021-12-18 14:59:39,280 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_vlan [2021-12-18 14:59:39,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_vlan [2021-12-18 14:59:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cleanup_aer_uncorrect_error_status [2021-12-18 14:59:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cleanup_aer_uncorrect_error_status [2021-12-18 14:59:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_rx_arbiter_82598 [2021-12-18 14:59:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_rx_arbiter_82598 [2021-12-18 14:59:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_rx_arbiter_82599 [2021-12-18 14:59:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_rx_arbiter_82599 [2021-12-18 14:59:39,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tmreg_lock_of_ixgbe_adapter [2021-12-18 14:59:39,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tmreg_lock_of_ixgbe_adapter [2021-12-18 14:59:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_X540 [2021-12-18 14:59:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_X540 [2021-12-18 14:59:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_102 [2021-12-18 14:59:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_102 [2021-12-18 14:59:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-18 14:59:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-18 14:59:39,282 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_prio [2021-12-18 14:59:39,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_prio [2021-12-18 14:59:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-18 14:59:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_107 [2021-12-18 14:59:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_107 [2021-12-18 14:59:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_fw_drv_ver_generic [2021-12-18 14:59:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_fw_drv_ver_generic [2021-12-18 14:59:39,283 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2021-12-18 14:59:39,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2021-12-18 14:59:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmdq_san_mac_generic [2021-12-18 14:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmdq_san_mac_generic [2021-12-18 14:59:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-18 14:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-18 14:59:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vfta_generic [2021-12-18 14:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vfta_generic [2021-12-18 14:59:39,284 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_max_channels [2021-12-18 14:59:39,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_max_channels [2021-12-18 14:59:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_ddp_setup [2021-12-18 14:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_ddp_setup [2021-12-18 14:59:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_wol_exclusion [2021-12-18 14:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_wol_exclusion [2021-12-18 14:59:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-18 14:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-18 14:59:39,285 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_media_type_X540 [2021-12-18 14:59:39,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_media_type_X540 [2021-12-18 14:59:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_filter_enable [2021-12-18 14:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_filter_enable [2021-12-18 14:59:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fdir_set_input_mask_82599 [2021-12-18 14:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fdir_set_input_mask_82599 [2021-12-18 14:59:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-18 14:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-18 14:59:39,286 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_eeprom_checksum_X540 [2021-12-18 14:59:39,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_eeprom_checksum_X540 [2021-12-18 14:59:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 14:59:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_mac_link_82598 [2021-12-18 14:59:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_mac_link_82598 [2021-12-18 14:59:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fc_autoneg [2021-12-18 14:59:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fc_autoneg [2021-12-18 14:59:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_phy_nl [2021-12-18 14:59:39,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_phy_nl [2021-12-18 14:59:39,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-18 14:59:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-18 14:59:39,288 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ndo_set_vf_spoofchk [2021-12-18 14:59:39,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ndo_set_vf_spoofchk [2021-12-18 14:59:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_obtain_mbx_lock_pf [2021-12-18 14:59:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_obtain_mbx_lock_pf [2021-12-18 14:59:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmolr [2021-12-18 14:59:39,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmolr [2021-12-18 14:59:39,290 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-18 14:59:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-18 14:59:39,291 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_pfc [2021-12-18 14:59:39,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_pfc [2021-12-18 14:59:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_reg [2021-12-18 14:59:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_reg [2021-12-18 14:59:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_lan_id_multi_port_pcie_82598 [2021-12-18 14:59:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_lan_id_multi_port_pcie_82598 [2021-12-18 14:59:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-18 14:59:39,293 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-18 14:59:39,293 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-18 14:59:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-18 14:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_set_all [2021-12-18 14:59:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_set_all [2021-12-18 14:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_device_caps_generic [2021-12-18 14:59:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_device_caps_generic [2021-12-18 14:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 14:59:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 14:59:39,294 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_add_hwmon_attr [2021-12-18 14:59:39,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_add_hwmon_attr [2021-12-18 14:59:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_i2c_data [2021-12-18 14:59:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_i2c_data [2021-12-18 14:59:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-18 14:59:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-18 14:59:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-18 14:59:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-18 14:59:39,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2021-12-18 14:59:39,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2021-12-18 14:59:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-18 14:59:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-18 14:59:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_shift_in_eeprom_bits [2021-12-18 14:59:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_shift_in_eeprom_bits [2021-12-18 14:59:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_verify_fw_version_82599 [2021-12-18 14:59:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_verify_fw_version_82599 [2021-12-18 14:59:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-12-18 14:59:39,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-12-18 14:59:39,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 14:59:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_rx_add_vid [2021-12-18 14:59:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_rx_add_vid [2021-12-18 14:59:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-18 14:59:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-18 14:59:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_low_latency_recv [2021-12-18 14:59:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_low_latency_recv [2021-12-18 14:59:39,297 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_mac [2021-12-18 14:59:39,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_mac [2021-12-18 14:59:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_phy_reg_generic [2021-12-18 14:59:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_phy_reg_generic [2021-12-18 14:59:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u16~0 [2021-12-18 14:59:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u16~0 [2021-12-18 14:59:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-18 14:59:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-18 14:59:39,298 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_read [2021-12-18 14:59:39,298 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_read [2021-12-18 14:59:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-12-18 14:59:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-12-18 14:59:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_nway_reset [2021-12-18 14:59:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_nway_reset [2021-12-18 14:59:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_phy_link_speed_generic [2021-12-18 14:59:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_phy_link_speed_generic [2021-12-18 14:59:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-18 14:59:39,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-18 14:59:39,299 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_invariants_X540 [2021-12-18 14:59:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_invariants_X540 [2021-12-18 14:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_sriov [2021-12-18 14:59:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_sriov [2021-12-18 14:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-18 14:59:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-18 14:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-12-18 14:59:39,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-12-18 14:59:39,300 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-18 14:59:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-18 14:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eitr [2021-12-18 14:59:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eitr [2021-12-18 14:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-12-18 14:59:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-12-18 14:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_cyc2time [2021-12-18 14:59:39,301 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_cyc2time [2021-12-18 14:59:39,301 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tx_timeout_reset [2021-12-18 14:59:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tx_timeout_reset [2021-12-18 14:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_eeprom_checksum_generic [2021-12-18 14:59:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_eeprom_checksum_generic [2021-12-18 14:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clean_rx_ring [2021-12-18 14:59:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clean_rx_ring [2021-12-18 14:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_ethtool_fdir_entry [2021-12-18 14:59:39,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_ethtool_fdir_entry [2021-12-18 14:59:39,302 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-18 14:59:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-18 14:59:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-18 14:59:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-18 14:59:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-12-18 14:59:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-12-18 14:59:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_num_vf [2021-12-18 14:59:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_num_vf [2021-12-18 14:59:39,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-12-18 14:59:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-12-18 14:59:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-18 14:59:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-18 14:59:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_san_mac_addr_offset [2021-12-18 14:59:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_san_mac_addr_offset [2021-12-18 14:59:39,304 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-18 14:59:39,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-18 14:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_82599 [2021-12-18 14:59:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_82599 [2021-12-18 14:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_irq [2021-12-18 14:59:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_irq [2021-12-18 14:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_pcie_from_parent [2021-12-18 14:59:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_pcie_from_parent [2021-12-18 14:59:39,305 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-18 14:59:39,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-18 14:59:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vfta_82598 [2021-12-18 14:59:39,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vfta_82598 [2021-12-18 14:59:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~VOID [2021-12-18 14:59:39,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~VOID [2021-12-18 14:59:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_hw_generic [2021-12-18 14:59:39,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_hw_generic [2021-12-18 14:59:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-18 14:59:39,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-18 14:59:39,306 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_msg_task [2021-12-18 14:59:39,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_msg_task [2021-12-18 14:59:39,307 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_clear_ddp [2021-12-18 14:59:39,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_clear_ddp [2021-12-18 14:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_removed [2021-12-18 14:59:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_removed [2021-12-18 14:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 14:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_calculate_tc_credits [2021-12-18 14:59:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_calculate_tc_credits [2021-12-18 14:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-18 14:59:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-18 14:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_remove [2021-12-18 14:59:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_remove [2021-12-18 14:59:39,308 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_dca [2021-12-18 14:59:39,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_dca [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_msg_pf [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_msg_pf [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clock_out_i2c_byte [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clock_out_i2c_byte [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_enable [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_enable [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_eeprom_semaphore [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_eeprom_semaphore [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_add_mac_filter [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_add_mac_filter [2021-12-18 14:59:39,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-18 14:59:39,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-18 14:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_get_tc_from_up [2021-12-18 14:59:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_get_tc_from_up [2021-12-18 14:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fc_enable_82598 [2021-12-18 14:59:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fc_enable_82598 [2021-12-18 14:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 14:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_wol_supported [2021-12-18 14:59:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_wol_supported [2021-12-18 14:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_rx_resources [2021-12-18 14:59:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_rx_resources [2021-12-18 14:59:39,310 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-18 14:59:39,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-18 14:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2021-12-18 14:59:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2021-12-18 14:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_led_off_generic [2021-12-18 14:59:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_led_off_generic [2021-12-18 14:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,311 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_dfwd [2021-12-18 14:59:39,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_dfwd [2021-12-18 14:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_invariants_82598 [2021-12-18 14:59:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_invariants_82598 [2021-12-18 14:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_invariants_82599 [2021-12-18 14:59:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_invariants_82599 [2021-12-18 14:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_5 [2021-12-18 14:59:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_5 [2021-12-18 14:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-12-18 14:59:39,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-12-18 14:59:39,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2021-12-18 14:59:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2021-12-18 14:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_4 [2021-12-18 14:59:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_4 [2021-12-18 14:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_getapp [2021-12-18 14:59:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_getapp [2021-12-18 14:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-18 14:59:39,313 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-18 14:59:39,313 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-18 14:59:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-18 14:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_rx_ring [2021-12-18 14:59:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_rx_ring [2021-12-18 14:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_fwd_ring [2021-12-18 14:59:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_fwd_ring [2021-12-18 14:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure dcb_ieee_getapp_mask [2021-12-18 14:59:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dcb_ieee_getapp_mask [2021-12-18 14:59:39,314 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_acquire_swfw_sync [2021-12-18 14:59:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_acquire_swfw_sync [2021-12-18 14:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-18 14:59:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-18 14:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_prio_tc_map [2021-12-18 14:59:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_prio_tc_map [2021-12-18 14:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_lower_i2c_clk [2021-12-18 14:59:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_lower_i2c_clk [2021-12-18 14:59:39,315 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_link_test [2021-12-18 14:59:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_link_test [2021-12-18 14:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_phy_82598 [2021-12-18 14:59:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_phy_82598 [2021-12-18 14:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 14:59:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-18 14:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-18 14:59:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-18 14:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ready_eeprom [2021-12-18 14:59:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ready_eeprom [2021-12-18 14:59:39,316 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tx_timeout [2021-12-18 14:59:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tx_timeout [2021-12-18 14:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_phy_reg_mdi [2021-12-18 14:59:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_phy_reg_mdi [2021-12-18 14:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure dca_remove_requester [2021-12-18 14:59:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dca_remove_requester [2021-12-18 14:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-18 14:59:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-18 14:59:39,317 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-18 14:59:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-18 14:59:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-18 14:59:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-18 14:59:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-18 14:59:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-18 14:59:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_mng_enabled [2021-12-18 14:59:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_mng_enabled [2021-12-18 14:59:39,318 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_eeprom_params_generic [2021-12-18 14:59:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_eeprom_params_generic [2021-12-18 14:59:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-18 14:59:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-18 14:59:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_tx_laser_multispeed_fiber [2021-12-18 14:59:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_tx_laser_multispeed_fiber [2021-12-18 14:59:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fdir_write_perfect_filter_82599 [2021-12-18 14:59:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fdir_write_perfect_filter_82599 [2021-12-18 14:59:39,319 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_thermal_sensor_data_generic [2021-12-18 14:59:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_thermal_sensor_data_generic [2021-12-18 14:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rcv_msg_from_vf [2021-12-18 14:59:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rcv_msg_from_vf [2021-12-18 14:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rar_generic [2021-12-18 14:59:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rar_generic [2021-12-18 14:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 14:59:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 14:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 14:59:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-18 14:59:39,320 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_hw_cntrs_generic [2021-12-18 14:59:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_hw_cntrs_generic [2021-12-18 14:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_start_generic [2021-12-18 14:59:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_start_generic [2021-12-18 14:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~ixgbe_link_speed~0~X~~bool~0~TO~~s32~0 [2021-12-18 14:59:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~ixgbe_link_speed~0~X~~bool~0~TO~~s32~0 [2021-12-18 14:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_bus_info_generic [2021-12-18 14:59:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_bus_info_generic [2021-12-18 14:59:39,321 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_buffer_generic [2021-12-18 14:59:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_buffer_generic [2021-12-18 14:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_regs_len [2021-12-18 14:59:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_regs_len [2021-12-18 14:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-18 14:59:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-18 14:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2021-12-18 14:59:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2021-12-18 14:59:39,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_num_tc [2021-12-18 14:59:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_num_tc [2021-12-18 14:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_raise_i2c_clk [2021-12-18 14:59:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_raise_i2c_clk [2021-12-18 14:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_interrupt_capability [2021-12-18 14:59:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_interrupt_capability [2021-12-18 14:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fdir_enable_82599 [2021-12-18 14:59:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fdir_enable_82599 [2021-12-18 14:59:39,323 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_hw_ets_config [2021-12-18 14:59:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_hw_ets_config [2021-12-18 14:59:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_macvlan [2021-12-18 14:59:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_macvlan [2021-12-18 14:59:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-18 14:59:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-18 14:59:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_tc [2021-12-18 14:59:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_tc [2021-12-18 14:59:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_unmap_and_free_tx_resource [2021-12-18 14:59:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_unmap_and_free_tx_resource [2021-12-18 14:59:39,324 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_shift_out_eeprom_bits [2021-12-18 14:59:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_shift_out_eeprom_bits [2021-12-18 14:59:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_i2c_stop [2021-12-18 14:59:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_i2c_stop [2021-12-18 14:59:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_sfp_init_sequence_offsets [2021-12-18 14:59:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_sfp_init_sequence_offsets [2021-12-18 14:59:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-12-18 14:59:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-12-18 14:59:39,325 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_multispeed_fiber [2021-12-18 14:59:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_multispeed_fiber [2021-12-18 14:59:39,326 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_close [2021-12-18 14:59:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_close [2021-12-18 14:59:39,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_26_2 [2021-12-18 14:59:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_26_2 [2021-12-18 14:59:39,326 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eeprom_buffer_bit_bang_generic [2021-12-18 14:59:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eeprom_buffer_bit_bang_generic [2021-12-18 14:59:39,326 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_data_arbiter_82599 [2021-12-18 14:59:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_data_arbiter_82599 [2021-12-18 14:59:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_restore_vf_multicasts [2021-12-18 14:59:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_restore_vf_multicasts [2021-12-18 14:59:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_phy_82599 [2021-12-18 14:59:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_phy_82599 [2021-12-18 14:59:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_data_arbiter_82598 [2021-12-18 14:59:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_data_arbiter_82598 [2021-12-18 14:59:39,327 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_bit_pf [2021-12-18 14:59:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_bit_pf [2021-12-18 14:59:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-18 14:59:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-18 14:59:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_i2c_byte_generic [2021-12-18 14:59:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_i2c_byte_generic [2021-12-18 14:59:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-18 14:59:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-18 14:59:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_refill [2021-12-18 14:59:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_refill [2021-12-18 14:59:39,328 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_max [2021-12-18 14:59:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_max [2021-12-18 14:59:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-18 14:59:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-18 14:59:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_remove_adapter [2021-12-18 14:59:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_remove_adapter [2021-12-18 14:59:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_map [2021-12-18 14:59:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_map [2021-12-18 14:59:39,329 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_rar_generic [2021-12-18 14:59:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_rar_generic [2021-12-18 14:59:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-18 14:59:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-18 14:59:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eeprom_buffer_bit_bang [2021-12-18 14:59:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eeprom_buffer_bit_bang [2021-12-18 14:59:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-18 14:59:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-18 14:59:39,330 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_phy_generic [2021-12-18 14:59:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_phy_generic [2021-12-18 14:59:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-18 14:59:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-18 14:59:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_mac_addr [2021-12-18 14:59:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_mac_addr [2021-12-18 14:59:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-18 14:59:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-18 14:59:39,331 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_restore_vf_macvlans [2021-12-18 14:59:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_restore_vf_macvlans [2021-12-18 14:59:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_82598 [2021-12-18 14:59:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_82598 [2021-12-18 14:59:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_82599 [2021-12-18 14:59:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_82599 [2021-12-18 14:59:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_interrupt_scheme [2021-12-18 14:59:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_interrupt_scheme [2021-12-18 14:59:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 14:59:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-18 14:59:39,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-12-18 14:59:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-12-18 14:59:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_96 [2021-12-18 14:59:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_96 [2021-12-18 14:59:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_san_mac_addr_generic [2021-12-18 14:59:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_san_mac_addr_generic [2021-12-18 14:59:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-18 14:59:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-18 14:59:39,333 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_qsfp_module_generic [2021-12-18 14:59:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_qsfp_module_generic [2021-12-18 14:59:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_fc [2021-12-18 14:59:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_fc [2021-12-18 14:59:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-18 14:59:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-18 14:59:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-18 14:59:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-18 14:59:39,334 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_device_supports_autoneg_fc [2021-12-18 14:59:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_device_supports_autoneg_fc [2021-12-18 14:59:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_generic [2021-12-18 14:59:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_generic [2021-12-18 14:59:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_irq_enable [2021-12-18 14:59:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_irq_enable [2021-12-18 14:59:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_rst_pf [2021-12-18 14:59:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_rst_pf [2021-12-18 14:59:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_hw_pfc_config [2021-12-18 14:59:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_hw_pfc_config [2021-12-18 14:59:39,335 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_ieee_setets [2021-12-18 14:59:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_ieee_setets [2021-12-18 14:59:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vfta_generic [2021-12-18 14:59:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vfta_generic [2021-12-18 14:59:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_pipeline_82599 [2021-12-18 14:59:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_pipeline_82599 [2021-12-18 14:59:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-18 14:59:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-18 14:59:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-18 14:59:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-18 14:59:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_for_ack_pf [2021-12-18 14:59:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_for_ack_pf [2021-12-18 14:59:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_20_2 [2021-12-18 14:59:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_20_2 [2021-12-18 14:59:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_gen2 [2021-12-18 14:59:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_gen2 [2021-12-18 14:59:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_alloc_rx_buffers [2021-12-18 14:59:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_alloc_rx_buffers [2021-12-18 14:59:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-18 14:59:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-18 14:59:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_posted_mbx [2021-12-18 14:59:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_posted_mbx [2021-12-18 14:59:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_rx_dma_82599 [2021-12-18 14:59:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_rx_dma_82599 [2021-12-18 14:59:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-18 14:59:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-18 14:59:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_virtualization [2021-12-18 14:59:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_virtualization [2021-12-18 14:59:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-18 14:59:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-18 14:59:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_io_resume [2021-12-18 14:59:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_io_resume [2021-12-18 14:59:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_rx_addrs_generic [2021-12-18 14:59:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_rx_addrs_generic [2021-12-18 14:59:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_stop_X540 [2021-12-18 14:59:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_stop_X540 [2021-12-18 14:59:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset [2021-12-18 14:59:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset [2021-12-18 14:59:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_mac_addr_generic [2021-12-18 14:59:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_mac_addr_generic [2021-12-18 14:59:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_prio_tc_map [2021-12-18 14:59:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_prio_tc_map [2021-12-18 14:59:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2021-12-18 14:59:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2021-12-18 14:59:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-18 14:59:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-18 14:59:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc_node [2021-12-18 14:59:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc_node [2021-12-18 14:59:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_supported_physical_layer_82598 [2021-12-18 14:59:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_supported_physical_layer_82598 [2021-12-18 14:59:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vmvir [2021-12-18 14:59:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vmvir [2021-12-18 14:59:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-18 14:59:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-18 14:59:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-18 14:59:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-18 14:59:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_phy_generic [2021-12-18 14:59:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_phy_generic [2021-12-18 14:59:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_rx_buff_generic [2021-12-18 14:59:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_rx_buff_generic [2021-12-18 14:59:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-18 14:59:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-18 14:59:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_sff8472_generic [2021-12-18 14:59:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_sff8472_generic [2021-12-18 14:59:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_start_X540 [2021-12-18 14:59:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_start_X540 [2021-12-18 14:59:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-18 14:59:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-18 14:59:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure_rx [2021-12-18 14:59:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure_rx [2021-12-18 14:59:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_mac_anti_spoofing [2021-12-18 14:59:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_mac_anti_spoofing [2021-12-18 14:59:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmdq_82598 [2021-12-18 14:59:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmdq_82598 [2021-12-18 14:59:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-18 14:59:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-18 14:59:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enumerate_functions [2021-12-18 14:59:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enumerate_functions [2021-12-18 14:59:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2021-12-18 14:59:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2021-12-18 14:59:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_lsc [2021-12-18 14:59:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_lsc [2021-12-18 14:59:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-18 14:59:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-18 14:59:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-18 14:59:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-18 14:59:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_analog_reg8_82599 [2021-12-18 14:59:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_analog_reg8_82599 [2021-12-18 14:59:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_analog_reg8_82598 [2021-12-18 14:59:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_analog_reg8_82598 [2021-12-18 14:59:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_validate_eeprom_checksum_generic [2021-12-18 14:59:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_validate_eeprom_checksum_generic [2021-12-18 14:59:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_thermal_sensor_thresh_generic [2021-12-18 14:59:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_thermal_sensor_thresh_generic [2021-12-18 14:59:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-18 14:59:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-18 14:59:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_unpack_bwgid [2021-12-18 14:59:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_unpack_bwgid [2021-12-18 14:59:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_mc_generic [2021-12-18 14:59:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_mc_generic [2021-12-18 14:59:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_reg [2021-12-18 14:59:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_reg [2021-12-18 14:59:39,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-18 14:59:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-18 14:59:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-12-18 14:59:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-12-18 14:59:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_nid [2021-12-18 14:59:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_nid [2021-12-18 14:59:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_media_type_82598 [2021-12-18 14:59:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_media_type_82598 [2021-12-18 14:59:39,348 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_media_type_82599 [2021-12-18 14:59:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_media_type_82599 [2021-12-18 14:59:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-12-18 14:59:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-12-18 14:59:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_phy_reg_generic [2021-12-18 14:59:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_phy_reg_generic [2021-12-18 14:59:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-18 14:59:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-18 14:59:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_acquire_swfw_sync_X540 [2021-12-18 14:59:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_acquire_swfw_sync_X540 [2021-12-18 14:59:39,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2021-12-18 14:59:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2021-12-18 14:59:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_desc_unused [2021-12-18 14:59:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_desc_unused [2021-12-18 14:59:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_i2c_bus_clear [2021-12-18 14:59:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_i2c_bus_clear [2021-12-18 14:59:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_mbx_pf [2021-12-18 14:59:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_mbx_pf [2021-12-18 14:59:39,350 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clean_tx_ring [2021-12-18 14:59:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clean_tx_ring [2021-12-18 14:59:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_irq_enable_queues [2021-12-18 14:59:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_irq_enable_queues [2021-12-18 14:59:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_standby_eeprom [2021-12-18 14:59:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_standby_eeprom [2021-12-18 14:59:39,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_15_2 [2021-12-18 14:59:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_15_2 [2021-12-18 14:59:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_convert_bus_speed [2021-12-18 14:59:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_convert_bus_speed [2021-12-18 14:59:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-18 14:59:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-18 14:59:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_add_ring [2021-12-18 14:59:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_add_ring [2021-12-18 14:59:39,352 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_hw_X540 [2021-12-18 14:59:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_hw_X540 [2021-12-18 14:59:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-18 14:59:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-18 14:59:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_num_queues [2021-12-18 14:59:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_num_queues [2021-12-18 14:59:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_stop_adapter_generic [2021-12-18 14:59:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_stop_adapter_generic [2021-12-18 14:59:39,353 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 14:59:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 14:59:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 14:59:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-18 14:59:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure dca_add_requester [2021-12-18 14:59:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dca_add_requester [2021-12-18 14:59:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-18 14:59:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-18 14:59:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_pbthresh_setup [2021-12-18 14:59:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_pbthresh_setup [2021-12-18 14:59:39,354 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_non_sfp_link_config [2021-12-18 14:59:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_non_sfp_link_config [2021-12-18 14:59:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-18 14:59:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-18 14:59:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-18 14:59:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-18 14:59:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-12-18 14:59:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-12-18 14:59:39,355 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_swfw_sync_X540 [2021-12-18 14:59:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_swfw_sync_X540 [2021-12-18 14:59:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-18 14:59:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-18 14:59:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_rate_limit [2021-12-18 14:59:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_rate_limit [2021-12-18 14:59:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-18 14:59:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-18 14:59:39,356 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vfta_82598 [2021-12-18 14:59:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vfta_82598 [2021-12-18 14:59:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-18 14:59:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-18 14:59:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_rx_dma_generic [2021-12-18 14:59:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_rx_dma_generic [2021-12-18 14:59:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_disable_rx_queue [2021-12-18 14:59:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_disable_rx_queue [2021-12-18 14:59:39,357 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rxpba_82598 [2021-12-18 14:59:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rxpba_82598 [2021-12-18 14:59:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_watchdog_update_link [2021-12-18 14:59:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_watchdog_update_link [2021-12-18 14:59:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_fcoe_ddp_resources [2021-12-18 14:59:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_fcoe_ddp_resources [2021-12-18 14:59:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_bit_bang_generic [2021-12-18 14:59:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_bit_bang_generic [2021-12-18 14:59:39,358 INFO L130 BoogieDeclarations]: Found specification of procedure txring_txq [2021-12-18 14:59:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure txring_txq [2021-12-18 14:59:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_identify_sfp_module_generic [2021-12-18 14:59:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_identify_sfp_module_generic [2021-12-18 14:59:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-18 14:59:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-18 14:59:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 14:59:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-18 14:59:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-18 14:59:39,359 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-18 14:59:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-18 14:59:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_X540 [2021-12-18 14:59:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_X540 [2021-12-18 14:59:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_overtemp_event [2021-12-18 14:59:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_overtemp_event [2021-12-18 14:59:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fc_enable_generic [2021-12-18 14:59:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fc_enable_generic [2021-12-18 14:59:39,360 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_wwn_prefix_generic [2021-12-18 14:59:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_wwn_prefix_generic [2021-12-18 14:59:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_test_staterr [2021-12-18 14:59:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_test_staterr [2021-12-18 14:59:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_phy_link_generic [2021-12-18 14:59:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_phy_link_generic [2021-12-18 14:59:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_lan_id_multi_port_pcie [2021-12-18 14:59:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_lan_id_multi_port_pcie [2021-12-18 14:59:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-18 14:59:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-18 14:59:39,361 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-18 14:59:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-18 14:59:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 14:59:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 14:59:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_ddp_put [2021-12-18 14:59:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_ddp_put [2021-12-18 14:59:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_blink_led_stop_generic [2021-12-18 14:59:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_blink_led_stop_generic [2021-12-18 14:59:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_features_change [2021-12-18 14:59:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_features_change [2021-12-18 14:59:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-18 14:59:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-18 14:59:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_strip_enable [2021-12-18 14:59:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_strip_enable [2021-12-18 14:59:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2021-12-18 14:59:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2021-12-18 14:59:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eerd_generic [2021-12-18 14:59:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eerd_generic [2021-12-18 14:59:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-18 14:59:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-18 14:59:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_pcie_msix_count_generic [2021-12-18 14:59:39,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_pcie_msix_count_generic [2021-12-18 14:59:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 14:59:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_swfw_sync_semaphore [2021-12-18 14:59:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_swfw_sync_semaphore [2021-12-18 14:59:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eerd_buffer_generic [2021-12-18 14:59:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eerd_buffer_generic [2021-12-18 14:59:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure dca3_get_tag [2021-12-18 14:59:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dca3_get_tag [2021-12-18 14:59:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_4_5 [2021-12-18 14:59:39,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_4_5 [2021-12-18 14:59:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-12-18 14:59:39,366 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-12-18 14:59:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-18 14:59:39,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-18 14:59:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure find_last_bit [2021-12-18 14:59:39,366 INFO L138 BoogieDeclarations]: Found implementation of procedure find_last_bit [2021-12-18 14:59:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rx_mode [2021-12-18 14:59:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rx_mode [2021-12-18 14:59:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_disable [2021-12-18 14:59:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_disable [2021-12-18 14:59:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_swfw_sync [2021-12-18 14:59:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_swfw_sync [2021-12-18 14:59:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_msix_clean_rings [2021-12-18 14:59:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_msix_clean_rings [2021-12-18 14:59:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_xmit_frame_ring [2021-12-18 14:59:39,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_xmit_frame_ring [2021-12-18 14:59:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_macvlan_set_rx_mode [2021-12-18 14:59:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_macvlan_set_rx_mode [2021-12-18 14:59:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-18 14:59:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-18 14:59:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_swfw_sync_semaphore [2021-12-18 14:59:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_swfw_sync_semaphore [2021-12-18 14:59:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_event_complete [2021-12-18 14:59:39,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_event_complete [2021-12-18 14:59:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_shutdown [2021-12-18 14:59:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_shutdown [2021-12-18 14:59:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-12-18 14:59:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-12-18 14:59:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-12-18 14:59:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-12-18 14:59:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~int~TO~VOID [2021-12-18 14:59:39,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~int~TO~VOID [2021-12-18 14:59:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fwd_ring_down [2021-12-18 14:59:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fwd_ring_down [2021-12-18 14:59:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_mc_addr_list_generic [2021-12-18 14:59:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_mc_addr_list_generic [2021-12-18 14:59:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_all_rx_resources [2021-12-18 14:59:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_all_rx_resources [2021-12-18 14:59:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2021-12-18 14:59:39,370 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2021-12-18 14:59:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vmdq_generic [2021-12-18 14:59:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vmdq_generic [2021-12-18 14:59:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-18 14:59:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-18 14:59:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2021-12-18 14:59:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2021-12-18 14:59:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure numa_node_id [2021-12-18 14:59:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure numa_node_id [2021-12-18 14:59:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_97 [2021-12-18 14:59:39,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_97 [2021-12-18 14:59:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-18 14:59:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-18 14:59:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-18 14:59:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-18 14:59:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-18 14:59:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-18 14:59:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-18 14:59:39,372 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-18 14:59:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_tx_laser_multispeed_fiber [2021-12-18 14:59:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_tx_laser_multispeed_fiber [2021-12-18 14:59:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2021-12-18 14:59:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2021-12-18 14:59:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-18 14:59:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-18 14:59:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_ext_capability [2021-12-18 14:59:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_ext_capability [2021-12-18 14:59:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_sfp_modules_82599 [2021-12-18 14:59:39,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_sfp_modules_82599 [2021-12-18 14:59:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tx_ctxtdesc [2021-12-18 14:59:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tx_ctxtdesc [2021-12-18 14:59:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-18 14:59:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-18 14:59:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_link_mbps [2021-12-18 14:59:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_link_mbps [2021-12-18 14:59:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_eeprom_82598 [2021-12-18 14:59:39,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_eeprom_82598 [2021-12-18 14:59:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_byte_generic [2021-12-18 14:59:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_byte_generic [2021-12-18 14:59:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_devreset [2021-12-18 14:59:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_devreset [2021-12-18 14:59:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2021-12-18 14:59:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2021-12-18 14:59:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-18 14:59:39,375 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-18 14:59:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 14:59:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 14:59:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_lower_eeprom_clk [2021-12-18 14:59:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_lower_eeprom_clk [2021-12-18 14:59:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_tc [2021-12-18 14:59:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_tc [2021-12-18 14:59:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-18 14:59:39,376 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-18 14:59:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-18 14:59:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-18 14:59:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_up_complete [2021-12-18 14:59:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_up_complete [2021-12-18 14:59:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_sg_attrs [2021-12-18 14:59:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_sg_attrs [2021-12-18 14:59:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-18 14:59:39,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-18 14:59:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ptp_setup_sdp [2021-12-18 14:59:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ptp_setup_sdp [2021-12-18 14:59:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_mbx [2021-12-18 14:59:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_mbx [2021-12-18 14:59:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2021-12-18 14:59:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2021-12-18 14:59:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_tc_queue [2021-12-18 14:59:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_tc_queue [2021-12-18 14:59:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_sff8472_82598 [2021-12-18 14:59:39,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_sff8472_82598 [2021-12-18 14:59:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2021-12-18 14:59:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2021-12-18 14:59:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_88 [2021-12-18 14:59:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_88 [2021-12-18 14:59:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_task [2021-12-18 14:59:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_task [2021-12-18 14:59:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_i2c_eeprom_generic [2021-12-18 14:59:39,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_i2c_eeprom_generic [2021-12-18 14:59:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-18 14:59:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-18 14:59:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-18 14:59:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-18 14:59:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_92 [2021-12-18 14:59:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_92 [2021-12-18 14:59:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_91 [2021-12-18 14:59:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_91 [2021-12-18 14:59:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-18 14:59:39,380 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-18 14:59:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_buffer_bit_bang [2021-12-18 14:59:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_buffer_bit_bang [2021-12-18 14:59:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_convert_bus_width [2021-12-18 14:59:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_convert_bus_width [2021-12-18 14:59:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_request_msix_irqs [2021-12-18 14:59:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_request_msix_irqs [2021-12-18 14:59:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_rxpba_generic [2021-12-18 14:59:39,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_rxpba_generic [2021-12-18 14:59:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_desc_arbiter_82599 [2021-12-18 14:59:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_desc_arbiter_82599 [2021-12-18 14:59:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_tx_desc_arbiter_82598 [2021-12-18 14:59:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_tx_desc_arbiter_82598 [2021-12-18 14:59:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-18 14:59:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-18 14:59:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fwd_ring_up [2021-12-18 14:59:39,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fwd_ring_up [2021-12-18 14:59:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_maybe_stop_tx [2021-12-18 14:59:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_maybe_stop_tx [2021-12-18 14:59:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_poll_flash_update_done_X540 [2021-12-18 14:59:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_poll_flash_update_done_X540 [2021-12-18 14:59:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure simple_write_to_buffer [2021-12-18 14:59:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_write_to_buffer [2021-12-18 14:59:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmvir [2021-12-18 14:59:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmvir [2021-12-18 14:59:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_do_reset [2021-12-18 14:59:39,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_do_reset [2021-12-18 14:59:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_phy_reg_mdi [2021-12-18 14:59:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_phy_reg_mdi [2021-12-18 14:59:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rx_bufsz [2021-12-18 14:59:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rx_bufsz [2021-12-18 14:59:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-12-18 14:59:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~TO~~s32~0 [2021-12-18 14:59:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_pfc_82598 [2021-12-18 14:59:39,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_pfc_82598 [2021-12-18 14:59:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcb_config_pfc_82599 [2021-12-18 14:59:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcb_config_pfc_82599 [2021-12-18 14:59:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_verify_lesm_fw_enabled_82599 [2021-12-18 14:59:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_verify_lesm_fw_enabled_82599 [2021-12-18 14:59:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-18 14:59:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-18 14:59:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eewr_generic [2021-12-18 14:59:39,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eewr_generic [2021-12-18 14:59:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vf_reset_msg [2021-12-18 14:59:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vf_reset_msg [2021-12-18 14:59:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-12-18 14:59:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-12-18 14:59:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_dca [2021-12-18 14:59:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_dca [2021-12-18 14:59:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 14:59:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 14:59:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2021-12-18 14:59:39,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2021-12-18 14:59:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-18 14:59:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-18 14:59:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-18 14:59:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-18 14:59:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-18 14:59:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-18 14:59:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-12-18 14:59:39,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-12-18 14:59:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-18 14:59:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-18 14:59:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-18 14:59:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-18 14:59:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_mac_link_ops_82599 [2021-12-18 14:59:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_mac_link_ops_82599 [2021-12-18 14:59:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2021-12-18 14:59:39,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2021-12-18 14:59:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_up [2021-12-18 14:59:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_up [2021-12-18 14:59:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_sfp_detection_subtask [2021-12-18 14:59:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_sfp_detection_subtask [2021-12-18 14:59:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_posted_mbx [2021-12-18 14:59:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_posted_mbx [2021-12-18 14:59:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-18 14:59:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-18 14:59:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_vmdq_82598 [2021-12-18 14:59:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_vmdq_82598 [2021-12-18 14:59:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_remove [2021-12-18 14:59:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_remove [2021-12-18 14:59:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~~s32~0 [2021-12-18 14:59:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u8~0~TO~~s32~0 [2021-12-18 14:59:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_sfp_event [2021-12-18 14:59:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_sfp_event [2021-12-18 14:59:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-12-18 14:59:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-12-18 14:59:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~X~~u16~0~TO~~s32~0 [2021-12-18 14:59:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_clear_tx_pending [2021-12-18 14:59:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_clear_tx_pending [2021-12-18 14:59:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_fan_failure [2021-12-18 14:59:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_fan_failure [2021-12-18 14:59:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-18 14:59:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-18 14:59:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vlan_strip_disable [2021-12-18 14:59:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vlan_strip_disable [2021-12-18 14:59:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-18 14:59:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-18 14:59:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_led_on_generic [2021-12-18 14:59:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_led_on_generic [2021-12-18 14:59:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_resume [2021-12-18 14:59:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_resume [2021-12-18 14:59:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eeprom_buffer_82599 [2021-12-18 14:59:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eeprom_buffer_82599 [2021-12-18 14:59:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-18 14:59:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-18 14:59:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-18 14:59:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-18 14:59:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_24_2 [2021-12-18 14:59:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_24_2 [2021-12-18 14:59:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_tail [2021-12-18 14:59:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_tail [2021-12-18 14:59:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2021-12-18 14:59:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2021-12-18 14:59:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-18 14:59:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-18 14:59:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 14:59:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_negotiate_fc [2021-12-18 14:59:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_negotiate_fc [2021-12-18 14:59:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure timecounter_init [2021-12-18 14:59:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure timecounter_init [2021-12-18 14:59:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reinit_locked [2021-12-18 14:59:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reinit_locked [2021-12-18 14:59:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-18 14:59:39,396 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-18 14:59:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_configure [2021-12-18 14:59:39,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_configure [2021-12-18 14:59:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-12-18 14:59:39,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-12-18 14:59:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-18 14:59:39,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-18 14:59:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-18 14:59:39,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-18 14:59:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_sriov [2021-12-18 14:59:39,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_sriov [2021-12-18 14:59:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_service_event_schedule [2021-12-18 14:59:39,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_service_event_schedule [2021-12-18 14:59:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-18 14:59:39,397 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-18 14:59:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-12-18 14:59:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-12-18 14:59:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_overtemp_subtask [2021-12-18 14:59:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_overtemp_subtask [2021-12-18 14:59:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_i2c_ack [2021-12-18 14:59:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_i2c_ack [2021-12-18 14:59:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-18 14:59:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-18 14:59:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-18 14:59:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-18 14:59:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_phy_firmware_version_generic [2021-12-18 14:59:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_phy_firmware_version_generic [2021-12-18 14:59:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-18 14:59:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-18 14:59:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_eeprom_params_X540 [2021-12-18 14:59:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_eeprom_params_X540 [2021-12-18 14:59:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-18 14:59:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-18 14:59:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2021-12-18 14:59:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2021-12-18 14:59:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-18 14:59:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-18 14:59:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vmdq_generic [2021-12-18 14:59:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vmdq_generic [2021-12-18 14:59:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_tn_check_overtemp [2021-12-18 14:59:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_tn_check_overtemp [2021-12-18 14:59:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_update_stats [2021-12-18 14:59:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_update_stats [2021-12-18 14:59:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_uc_addr_list [2021-12-18 14:59:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_uc_addr_list [2021-12-18 14:59:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-18 14:59:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_request_irq [2021-12-18 14:59:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_request_irq [2021-12-18 14:59:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_82599 [2021-12-18 14:59:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_82599 [2021-12-18 14:59:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 14:59:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-18 14:59:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-18 14:59:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rx_is_fcoe [2021-12-18 14:59:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rx_is_fcoe [2021-12-18 14:59:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_start_hw_82598 [2021-12-18 14:59:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_start_hw_82598 [2021-12-18 14:59:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_msix_other [2021-12-18 14:59:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_msix_other [2021-12-18 14:59:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_init_interrupt_scheme [2021-12-18 14:59:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_init_interrupt_scheme [2021-12-18 14:59:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-18 14:59:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-18 14:59:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vlan_anti_spoofing [2021-12-18 14:59:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vlan_anti_spoofing [2021-12-18 14:59:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_enable_mc_generic [2021-12-18 14:59:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_enable_mc_generic [2021-12-18 14:59:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_vf_macvlan_msg [2021-12-18 14:59:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_vf_macvlan_msg [2021-12-18 14:59:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-18 14:59:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-18 14:59:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-12-18 14:59:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-12-18 14:59:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-18 14:59:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-18 14:59:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_sriov_reinit [2021-12-18 14:59:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_sriov_reinit [2021-12-18 14:59:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata___0 [2021-12-18 14:59:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata___0 [2021-12-18 14:59:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_write_eeprom_generic [2021-12-18 14:59:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_write_eeprom_generic [2021-12-18 14:59:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_open [2021-12-18 14:59:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_open [2021-12-18 14:59:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-18 14:59:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-18 14:59:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-18 14:59:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-18 14:59:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_copper_link_82598 [2021-12-18 14:59:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_copper_link_82598 [2021-12-18 14:59:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_copper_link_82599 [2021-12-18 14:59:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_copper_link_82599 [2021-12-18 14:59:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_dcbnl_ieee_setpfc [2021-12-18 14:59:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_dcbnl_ieee_setpfc [2021-12-18 14:59:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_watchdog_subtask [2021-12-18 14:59:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_watchdog_subtask [2021-12-18 14:59:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 14:59:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 14:59:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_reset_subtask [2021-12-18 14:59:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_reset_subtask [2021-12-18 14:59:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-18 14:59:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-18 14:59:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_fcoe_get_tc [2021-12-18 14:59:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_fcoe_get_tc [2021-12-18 14:59:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_intr [2021-12-18 14:59:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_intr [2021-12-18 14:59:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_set_i2c_data [2021-12-18 14:59:39,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_set_i2c_data [2021-12-18 14:59:39,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-18 14:59:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-18 14:59:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-18 14:59:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-18 14:59:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_acquire_eeprom [2021-12-18 14:59:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_acquire_eeprom [2021-12-18 14:59:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-18 14:59:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-18 14:59:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-18 14:59:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-18 14:59:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_check_mac_link_generic [2021-12-18 14:59:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_check_mac_link_generic [2021-12-18 14:59:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_ping_all_vfs [2021-12-18 14:59:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_ping_all_vfs [2021-12-18 14:59:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_15 [2021-12-18 14:59:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_15 [2021-12-18 14:59:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_vf_configuration [2021-12-18 14:59:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_vf_configuration [2021-12-18 14:59:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_tx_resources [2021-12-18 14:59:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_tx_resources [2021-12-18 14:59:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2021-12-18 14:59:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2021-12-18 14:59:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure netif_is_macvlan [2021-12-18 14:59:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_is_macvlan [2021-12-18 14:59:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-12-18 14:59:39,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-12-18 14:59:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_setup_mac_link_smartspeed [2021-12-18 14:59:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_setup_mac_link_smartspeed [2021-12-18 14:59:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_calc_eeprom_checksum_generic [2021-12-18 14:59:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_calc_eeprom_checksum_generic [2021-12-18 14:59:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_free_tx_resources [2021-12-18 14:59:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_free_tx_resources [2021-12-18 14:59:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_read_eerd_X540 [2021-12-18 14:59:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_read_eerd_X540 [2021-12-18 14:59:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-18 14:59:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-18 14:59:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_release_hw_control [2021-12-18 14:59:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_release_hw_control [2021-12-18 14:59:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_get_ets_data [2021-12-18 14:59:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_get_ets_data [2021-12-18 14:59:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 14:59:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbe_rx_pg_order [2021-12-18 14:59:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbe_rx_pg_order [2021-12-18 14:59:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-18 14:59:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-18 14:59:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-18 14:59:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-18 14:59:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-18 14:59:43,404 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 14:59:43,411 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 15:00:38,575 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 15:01:02,691 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 15:01:02,762 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 15:01:02,762 INFO L301 CfgBuilder]: Removed 30 assume(true) statements. [2021-12-18 15:01:02,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:01:02 BoogieIcfgContainer [2021-12-18 15:01:02,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 15:01:02,784 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 15:01:02,784 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 15:01:02,789 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 15:01:02,789 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 02:58:42" (1/3) ... [2021-12-18 15:01:02,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5be80625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:01:02, skipping insertion in model container [2021-12-18 15:01:02,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 02:59:35" (2/3) ... [2021-12-18 15:01:02,790 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5be80625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 03:01:02, skipping insertion in model container [2021-12-18 15:01:02,790 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 03:01:02" (3/3) ... [2021-12-18 15:01:02,792 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbe-ixgbe.cil.i [2021-12-18 15:01:02,796 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 15:01:02,796 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-12-18 15:01:02,902 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 15:01:02,910 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 15:01:02,910 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-12-18 15:01:03,503 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) [2021-12-18 15:01:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-18 15:01:03,513 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:01:03,514 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] [2021-12-18 15:01:03,514 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)] === [2021-12-18 15:01:03,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:01:03,523 INFO L85 PathProgramCache]: Analyzing trace with hash 1573586369, now seen corresponding path program 1 times [2021-12-18 15:01:03,531 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:01:03,532 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397999925] [2021-12-18 15:01:03,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:01:03,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:01:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:01:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:01:05,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:01:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:01:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:01:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:01:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:01:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:01:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:01:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:01:05,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:01:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:01:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-12-18 15:01:05,537 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:01:05,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397999925] [2021-12-18 15:01:05,538 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397999925] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:01:05,538 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:01:05,538 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:01:05,539 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813156782] [2021-12-18 15:01:05,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:01:05,544 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:01:05,544 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:01:05,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:01:05,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:01:05,608 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) [2021-12-18 15:01:10,943 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:01:13,160 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:01:58,682 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:02:00,340 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:02:03,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:02:03,037 INFO L93 Difference]: Finished difference Result 38415 states and 57682 transitions. [2021-12-18 15:02:03,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 15:02:03,040 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 [2021-12-18 15:02:03,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:02:03,326 INFO L225 Difference]: With dead ends: 38415 [2021-12-18 15:02:03,327 INFO L226 Difference]: Without dead ends: 20085 [2021-12-18 15:02:03,454 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:02:03,457 INFO L933 BasicCegarLoop]: 26189 mSDtfsCounter, 29361 mSDsluCounter, 61057 mSDsCounter, 0 mSdLazyCounter, 13819 mSolverCounterSat, 9378 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31689 SdHoareTripleChecker+Valid, 87246 SdHoareTripleChecker+Invalid, 23199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 9378 IncrementalHoareTripleChecker+Valid, 13819 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 55.1s IncrementalHoareTripleChecker+Time [2021-12-18 15:02:03,460 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31689 Valid, 87246 Invalid, 23199 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [9378 Valid, 13819 Invalid, 2 Unknown, 0 Unchecked, 55.1s Time] [2021-12-18 15:02:03,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20085 states. [2021-12-18 15:02:04,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20085 to 18224. [2021-12-18 15:02:04,742 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) [2021-12-18 15:02:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18224 states to 18224 states and 26626 transitions. [2021-12-18 15:02:04,888 INFO L78 Accepts]: Start accepts. Automaton has 18224 states and 26626 transitions. Word has length 75 [2021-12-18 15:02:04,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:02:04,890 INFO L470 AbstractCegarLoop]: Abstraction has 18224 states and 26626 transitions. [2021-12-18 15:02:04,891 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) [2021-12-18 15:02:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 18224 states and 26626 transitions. [2021-12-18 15:02:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-12-18 15:02:04,901 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:02:04,901 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] [2021-12-18 15:02:04,902 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 15:02:04,902 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)] === [2021-12-18 15:02:04,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:02:04,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1636142978, now seen corresponding path program 1 times [2021-12-18 15:02:04,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:02:04,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376853035] [2021-12-18 15:02:04,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:02:04,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:02:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:05,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:02:05,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:02:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:02:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:02:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:02:06,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:02:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:02:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:02:06,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:02:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:02:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:02:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:02:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:02:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-12-18 15:02:06,275 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:02:06,275 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376853035] [2021-12-18 15:02:06,276 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376853035] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:02:06,276 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:02:06,276 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:02:06,276 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582304285] [2021-12-18 15:02:06,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:02:06,277 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:02:06,278 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:02:06,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:02:06,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:02:06,278 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) [2021-12-18 15:02:11,369 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:02:13,548 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:02:57,215 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:02:58,328 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:03:01,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:03:01,004 INFO L93 Difference]: Finished difference Result 20089 states and 29891 transitions. [2021-12-18 15:03:01,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:03:01,005 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 [2021-12-18 15:03:01,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:03:01,117 INFO L225 Difference]: With dead ends: 20089 [2021-12-18 15:03:01,118 INFO L226 Difference]: Without dead ends: 20087 [2021-12-18 15:03:01,133 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 [2021-12-18 15:03:01,134 INFO L933 BasicCegarLoop]: 26094 mSDtfsCounter, 29225 mSDsluCounter, 60857 mSDsCounter, 0 mSdLazyCounter, 14185 mSolverCounterSat, 9253 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31648 SdHoareTripleChecker+Valid, 86951 SdHoareTripleChecker+Invalid, 23440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9253 IncrementalHoareTripleChecker+Valid, 14185 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.1s IncrementalHoareTripleChecker+Time [2021-12-18 15:03:01,135 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31648 Valid, 86951 Invalid, 23440 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9253 Valid, 14185 Invalid, 2 Unknown, 0 Unchecked, 53.1s Time] [2021-12-18 15:03:01,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20087 states. [2021-12-18 15:03:02,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20087 to 18228. [2021-12-18 15:03:02,332 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) [2021-12-18 15:03:02,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18228 states to 18228 states and 26629 transitions. [2021-12-18 15:03:02,440 INFO L78 Accepts]: Start accepts. Automaton has 18228 states and 26629 transitions. Word has length 80 [2021-12-18 15:03:02,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:03:02,443 INFO L470 AbstractCegarLoop]: Abstraction has 18228 states and 26629 transitions. [2021-12-18 15:03:02,443 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) [2021-12-18 15:03:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 18228 states and 26629 transitions. [2021-12-18 15:03:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-12-18 15:03:02,445 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:03:02,445 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] [2021-12-18 15:03:02,445 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 15:03:02,446 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)] === [2021-12-18 15:03:02,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:03:02,446 INFO L85 PathProgramCache]: Analyzing trace with hash -1284698591, now seen corresponding path program 1 times [2021-12-18 15:03:02,446 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:03:02,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590320921] [2021-12-18 15:03:02,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:03:02,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:03:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:03:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:03:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:03:03,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:03:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:03:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:03:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:03:03,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:03:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:03:03,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:03:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:03:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:03:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-18 15:03:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:03:03,882 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-12-18 15:03:03,882 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:03:03,882 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590320921] [2021-12-18 15:03:03,882 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590320921] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:03:03,882 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:03:03,883 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:03:03,883 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027783632] [2021-12-18 15:03:03,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:03:03,883 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:03:03,884 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:03:03,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:03:03,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:03:03,885 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) [2021-12-18 15:03:08,821 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:03:10,913 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:03:13,121 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:04:00,968 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:04:04,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:04:04,635 INFO L93 Difference]: Finished difference Result 20093 states and 29894 transitions. [2021-12-18 15:04:04,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:04:04,636 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 [2021-12-18 15:04:04,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:04:04,718 INFO L225 Difference]: With dead ends: 20093 [2021-12-18 15:04:04,718 INFO L226 Difference]: Without dead ends: 20091 [2021-12-18 15:04:04,729 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:04:04,730 INFO L933 BasicCegarLoop]: 26001 mSDtfsCounter, 29295 mSDsluCounter, 60666 mSDsCounter, 0 mSdLazyCounter, 14139 mSolverCounterSat, 9303 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 54.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31723 SdHoareTripleChecker+Valid, 86667 SdHoareTripleChecker+Invalid, 23445 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 9303 IncrementalHoareTripleChecker+Valid, 14139 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.0s IncrementalHoareTripleChecker+Time [2021-12-18 15:04:04,730 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31723 Valid, 86667 Invalid, 23445 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [9303 Valid, 14139 Invalid, 3 Unknown, 0 Unchecked, 59.0s Time] [2021-12-18 15:04:04,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20091 states. [2021-12-18 15:04:05,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20091 to 18232. [2021-12-18 15:04:05,846 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) [2021-12-18 15:04:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18232 states to 18232 states and 26632 transitions. [2021-12-18 15:04:05,952 INFO L78 Accepts]: Start accepts. Automaton has 18232 states and 26632 transitions. Word has length 85 [2021-12-18 15:04:05,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:04:05,954 INFO L470 AbstractCegarLoop]: Abstraction has 18232 states and 26632 transitions. [2021-12-18 15:04:05,954 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) [2021-12-18 15:04:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 18232 states and 26632 transitions. [2021-12-18 15:04:05,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-12-18 15:04:05,956 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:04:05,956 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] [2021-12-18 15:04:05,956 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 15:04:05,957 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)] === [2021-12-18 15:04:05,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:04:05,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1946946910, now seen corresponding path program 1 times [2021-12-18 15:04:05,957 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:04:05,958 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615295209] [2021-12-18 15:04:05,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:04:05,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:04:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:04:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:04:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:04:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:04:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:04:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:04:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:04:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:04:06,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:06,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:04:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:07,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:04:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:07,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:04:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:07,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:04:07,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:07,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-18 15:04:07,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:07,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-18 15:04:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:04:07,164 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-12-18 15:04:07,165 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:04:07,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615295209] [2021-12-18 15:04:07,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615295209] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:04:07,165 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:04:07,165 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:04:07,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642115444] [2021-12-18 15:04:07,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:04:07,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:04:07,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:04:07,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:04:07,168 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:04:07,168 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) [2021-12-18 15:05:09,379 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:05:11,154 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:05:15,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:05:15,131 INFO L93 Difference]: Finished difference Result 20193 states and 30000 transitions. [2021-12-18 15:05:15,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 15:05:15,131 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 [2021-12-18 15:05:15,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:05:15,260 INFO L225 Difference]: With dead ends: 20193 [2021-12-18 15:05:15,260 INFO L226 Difference]: Without dead ends: 20191 [2021-12-18 15:05:15,279 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 [2021-12-18 15:05:15,280 INFO L933 BasicCegarLoop]: 26114 mSDtfsCounter, 29025 mSDsluCounter, 61232 mSDsCounter, 0 mSdLazyCounter, 14039 mSolverCounterSat, 9280 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 59.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31364 SdHoareTripleChecker+Valid, 87346 SdHoareTripleChecker+Invalid, 23320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 9280 IncrementalHoareTripleChecker+Valid, 14039 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 65.9s IncrementalHoareTripleChecker+Time [2021-12-18 15:05:15,281 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31364 Valid, 87346 Invalid, 23320 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [9280 Valid, 14039 Invalid, 1 Unknown, 0 Unchecked, 65.9s Time] [2021-12-18 15:05:15,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20191 states. [2021-12-18 15:05:16,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20191 to 18330. [2021-12-18 15:05:16,764 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) [2021-12-18 15:05:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18330 states to 18330 states and 26737 transitions. [2021-12-18 15:05:16,884 INFO L78 Accepts]: Start accepts. Automaton has 18330 states and 26737 transitions. Word has length 90 [2021-12-18 15:05:16,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:05:16,885 INFO L470 AbstractCegarLoop]: Abstraction has 18330 states and 26737 transitions. [2021-12-18 15:05:16,885 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) [2021-12-18 15:05:16,885 INFO L276 IsEmpty]: Start isEmpty. Operand 18330 states and 26737 transitions. [2021-12-18 15:05:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-12-18 15:05:16,891 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:05:16,891 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] [2021-12-18 15:05:16,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 15:05:16,892 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)] === [2021-12-18 15:05:16,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:05:16,893 INFO L85 PathProgramCache]: Analyzing trace with hash 72994433, now seen corresponding path program 1 times [2021-12-18 15:05:16,893 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:05:16,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515289155] [2021-12-18 15:05:16,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:05:16,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:05:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:05:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:05:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:05:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:05:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:05:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:05:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:05:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:05:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:17,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:05:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:18,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:05:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:18,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:05:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:18,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:05:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:18,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-18 15:05:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:18,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-18 15:05:18,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:18,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-18 15:05:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:05:18,192 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-12-18 15:05:18,193 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:05:18,193 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515289155] [2021-12-18 15:05:18,193 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515289155] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:05:18,193 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:05:18,194 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:05:18,194 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35155369] [2021-12-18 15:05:18,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:05:18,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:05:18,195 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:05:18,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:05:18,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:05:18,195 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) [2021-12-18 15:05:23,695 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:05:25,790 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:05:28,039 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:06:31,961 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:06:33,991 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:06:37,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:06:37,229 INFO L93 Difference]: Finished difference Result 20195 states and 30002 transitions. [2021-12-18 15:06:37,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:06:37,230 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 [2021-12-18 15:06:37,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:06:37,339 INFO L225 Difference]: With dead ends: 20195 [2021-12-18 15:06:37,340 INFO L226 Difference]: Without dead ends: 20193 [2021-12-18 15:06:37,357 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:06:37,358 INFO L933 BasicCegarLoop]: 26047 mSDtfsCounter, 29262 mSDsluCounter, 60757 mSDsCounter, 0 mSdLazyCounter, 14179 mSolverCounterSat, 9258 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31691 SdHoareTripleChecker+Valid, 86804 SdHoareTripleChecker+Invalid, 23441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9258 IncrementalHoareTripleChecker+Valid, 14179 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 76.8s IncrementalHoareTripleChecker+Time [2021-12-18 15:06:37,358 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31691 Valid, 86804 Invalid, 23441 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9258 Valid, 14179 Invalid, 4 Unknown, 0 Unchecked, 76.8s Time] [2021-12-18 15:06:37,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20193 states. [2021-12-18 15:06:38,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20193 to 18334. [2021-12-18 15:06:38,721 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) [2021-12-18 15:06:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18334 states to 18334 states and 26740 transitions. [2021-12-18 15:06:38,848 INFO L78 Accepts]: Start accepts. Automaton has 18334 states and 26740 transitions. Word has length 95 [2021-12-18 15:06:38,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:06:38,850 INFO L470 AbstractCegarLoop]: Abstraction has 18334 states and 26740 transitions. [2021-12-18 15:06:38,850 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) [2021-12-18 15:06:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 18334 states and 26740 transitions. [2021-12-18 15:06:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-12-18 15:06:38,852 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:06:38,853 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] [2021-12-18 15:06:38,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 15:06:38,853 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)] === [2021-12-18 15:06:38,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:06:38,854 INFO L85 PathProgramCache]: Analyzing trace with hash 889888194, now seen corresponding path program 1 times [2021-12-18 15:06:38,854 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:06:38,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035983604] [2021-12-18 15:06:38,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:06:38,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:06:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:06:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:06:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:06:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:06:39,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:06:39,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:06:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:06:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:06:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:06:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:39,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:06:39,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:40,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:06:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:40,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:06:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:40,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-18 15:06:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:40,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-18 15:06:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:40,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-18 15:06:40,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:40,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-18 15:06:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:06:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-12-18 15:06:40,165 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:06:40,165 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035983604] [2021-12-18 15:06:40,166 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035983604] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:06:40,166 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:06:40,166 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:06:40,166 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675973235] [2021-12-18 15:06:40,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:06:40,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:06:40,167 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:06:40,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:06:40,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:06:40,168 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) [2021-12-18 15:06:41,289 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:06:46,167 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:06:48,268 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:06:50,494 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:06:52,592 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:07:57,428 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:07:59,438 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:08:04,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:08:04,688 INFO L93 Difference]: Finished difference Result 20199 states and 30005 transitions. [2021-12-18 15:08:04,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:08:04,689 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 [2021-12-18 15:08:04,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:08:04,799 INFO L225 Difference]: With dead ends: 20199 [2021-12-18 15:08:04,800 INFO L226 Difference]: Without dead ends: 20197 [2021-12-18 15:08:04,824 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:08:04,825 INFO L933 BasicCegarLoop]: 26016 mSDtfsCounter, 29277 mSDsluCounter, 60688 mSDsCounter, 0 mSdLazyCounter, 14147 mSolverCounterSat, 9285 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31713 SdHoareTripleChecker+Valid, 86704 SdHoareTripleChecker+Invalid, 23438 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9285 IncrementalHoareTripleChecker+Valid, 14147 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 82.2s IncrementalHoareTripleChecker+Time [2021-12-18 15:08:04,825 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31713 Valid, 86704 Invalid, 23438 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9285 Valid, 14147 Invalid, 6 Unknown, 0 Unchecked, 82.2s Time] [2021-12-18 15:08:04,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20197 states. [2021-12-18 15:08:06,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20197 to 18338. [2021-12-18 15:08:06,153 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) [2021-12-18 15:08:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18338 states to 18338 states and 26743 transitions. [2021-12-18 15:08:06,245 INFO L78 Accepts]: Start accepts. Automaton has 18338 states and 26743 transitions. Word has length 100 [2021-12-18 15:08:06,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:08:06,246 INFO L470 AbstractCegarLoop]: Abstraction has 18338 states and 26743 transitions. [2021-12-18 15:08:06,246 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) [2021-12-18 15:08:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 18338 states and 26743 transitions. [2021-12-18 15:08:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-12-18 15:08:06,248 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:08:06,248 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] [2021-12-18 15:08:06,248 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 15:08:06,248 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)] === [2021-12-18 15:08:06,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:08:06,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1668593951, now seen corresponding path program 1 times [2021-12-18 15:08:06,249 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:08:06,249 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113324880] [2021-12-18 15:08:06,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:08:06,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:08:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:08:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:08:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:08:07,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:08:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:08:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:08:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:08:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:08:07,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:08:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:08:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:08:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:08:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-18 15:08:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-18 15:08:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-18 15:08:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-18 15:08:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-18 15:08:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:08:07,662 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-12-18 15:08:07,663 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:08:07,663 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113324880] [2021-12-18 15:08:07,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113324880] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:08:07,663 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:08:07,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:08:07,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440495240] [2021-12-18 15:08:07,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:08:07,664 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:08:07,664 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:08:07,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:08:07,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:08:07,665 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) [2021-12-18 15:08:13,572 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:08:15,838 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:09:20,418 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:09:22,439 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:09:26,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:09:26,918 INFO L93 Difference]: Finished difference Result 20203 states and 30008 transitions. [2021-12-18 15:09:26,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 15:09:26,919 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 [2021-12-18 15:09:26,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:09:26,996 INFO L225 Difference]: With dead ends: 20203 [2021-12-18 15:09:26,997 INFO L226 Difference]: Without dead ends: 20201 [2021-12-18 15:09:27,011 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:09:27,012 INFO L933 BasicCegarLoop]: 26047 mSDtfsCounter, 29246 mSDsluCounter, 60748 mSDsCounter, 0 mSdLazyCounter, 14152 mSolverCounterSat, 9279 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31684 SdHoareTripleChecker+Valid, 86795 SdHoareTripleChecker+Invalid, 23435 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9279 IncrementalHoareTripleChecker+Valid, 14152 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 76.7s IncrementalHoareTripleChecker+Time [2021-12-18 15:09:27,013 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31684 Valid, 86795 Invalid, 23435 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9279 Valid, 14152 Invalid, 4 Unknown, 0 Unchecked, 76.7s Time] [2021-12-18 15:09:27,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20201 states. [2021-12-18 15:09:28,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20201 to 18342. [2021-12-18 15:09:28,220 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) [2021-12-18 15:09:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18342 states to 18342 states and 26746 transitions. [2021-12-18 15:09:28,325 INFO L78 Accepts]: Start accepts. Automaton has 18342 states and 26746 transitions. Word has length 105 [2021-12-18 15:09:28,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:09:28,326 INFO L470 AbstractCegarLoop]: Abstraction has 18342 states and 26746 transitions. [2021-12-18 15:09:28,326 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) [2021-12-18 15:09:28,326 INFO L276 IsEmpty]: Start isEmpty. Operand 18342 states and 26746 transitions. [2021-12-18 15:09:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-12-18 15:09:28,328 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:09:28,328 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] [2021-12-18 15:09:28,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-18 15:09:28,329 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)] === [2021-12-18 15:09:28,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:09:28,329 INFO L85 PathProgramCache]: Analyzing trace with hash -1595573377, now seen corresponding path program 1 times [2021-12-18 15:09:28,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:09:28,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871295976] [2021-12-18 15:09:28,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:09:28,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:09:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:09:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:09:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:09:29,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:09:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:09:29,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:09:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:09:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:09:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:09:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:09:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:09:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-12-18 15:09:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-18 15:09:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:09:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-12-18 15:09:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-18 15:09:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-12-18 15:09:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-12-18 15:09:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2021-12-18 15:09:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2021-12-18 15:09:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-12-18 15:09:29,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:09:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-12-18 15:09:29,994 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:09:29,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871295976] [2021-12-18 15:09:29,994 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871295976] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:09:29,994 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:09:29,994 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:09:29,994 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014131827] [2021-12-18 15:09:29,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:09:29,996 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:09:29,996 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:09:29,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:09:29,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:09:29,997 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) [2021-12-18 15:09:35,550 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:09:37,828 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:09:39,941 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:10:50,530 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:10:52,543 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:10:56,508 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:10:58,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 15:10:58,396 INFO L93 Difference]: Finished difference Result 20293 states and 30105 transitions. [2021-12-18 15:10:58,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-18 15:10:58,397 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 136 [2021-12-18 15:10:58,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 15:10:58,476 INFO L225 Difference]: With dead ends: 20293 [2021-12-18 15:10:58,476 INFO L226 Difference]: Without dead ends: 20291 [2021-12-18 15:10:58,489 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-12-18 15:10:58,490 INFO L933 BasicCegarLoop]: 26104 mSDtfsCounter, 29342 mSDsluCounter, 60920 mSDsCounter, 0 mSdLazyCounter, 13903 mSolverCounterSat, 9349 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 77.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31681 SdHoareTripleChecker+Valid, 87024 SdHoareTripleChecker+Invalid, 23258 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 9349 IncrementalHoareTripleChecker+Valid, 13903 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 85.8s IncrementalHoareTripleChecker+Time [2021-12-18 15:10:58,490 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [31681 Valid, 87024 Invalid, 23258 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [9349 Valid, 13903 Invalid, 6 Unknown, 0 Unchecked, 85.8s Time] [2021-12-18 15:10:58,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20291 states. [2021-12-18 15:10:59,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20291 to 18430. [2021-12-18 15:10:59,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18430 states, 13034 states have (on average 1.3364278042043884) internal successors, (17419), 13440 states have internal predecessors, (17419), 4713 states have call successors, (4713), 681 states have call predecessors, (4713), 680 states have return successors, (4710), 4512 states have call predecessors, (4710), 4710 states have call successors, (4710) [2021-12-18 15:10:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18430 states to 18430 states and 26842 transitions. [2021-12-18 15:10:59,863 INFO L78 Accepts]: Start accepts. Automaton has 18430 states and 26842 transitions. Word has length 136 [2021-12-18 15:10:59,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 15:10:59,863 INFO L470 AbstractCegarLoop]: Abstraction has 18430 states and 26842 transitions. [2021-12-18 15:10:59,863 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2021-12-18 15:10:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 18430 states and 26842 transitions. [2021-12-18 15:10:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-12-18 15:10:59,865 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 15:10:59,865 INFO L514 BasicCegarLoop]: trace histogram [9, 8, 8, 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, 1, 1, 1, 1] [2021-12-18 15:10:59,866 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-18 15:10:59,866 INFO L402 AbstractCegarLoop]: === Iteration 9 === 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)] === [2021-12-18 15:10:59,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 15:10:59,866 INFO L85 PathProgramCache]: Analyzing trace with hash -1753516223, now seen corresponding path program 1 times [2021-12-18 15:10:59,866 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 15:10:59,866 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942862915] [2021-12-18 15:10:59,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 15:10:59,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 15:11:00,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-18 15:11:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:11:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:11:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-12-18 15:11:00,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-18 15:11:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-18 15:11:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-12-18 15:11:00,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-18 15:11:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-18 15:11:00,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 15:11:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2021-12-18 15:11:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-18 15:11:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:00,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-18 15:11:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:01,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-18 15:11:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:01,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-18 15:11:01,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:01,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-18 15:11:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:01,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-18 15:11:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:01,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-18 15:11:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:01,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2021-12-18 15:11:01,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 15:11:01,135 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2021-12-18 15:11:01,135 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 15:11:01,136 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942862915] [2021-12-18 15:11:01,136 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942862915] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 15:11:01,136 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 15:11:01,136 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 15:11:01,136 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146989506] [2021-12-18 15:11:01,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 15:11:01,137 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 15:11:01,137 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 15:11:01,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 15:11:01,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 15:11:01,137 INFO L87 Difference]: Start difference. First operand 18430 states and 26842 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, (21), 4 states have call predecessors, (21), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2021-12-18 15:11:07,062 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:11:09,171 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 15:11:11,533 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] Killed by 15