./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.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 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 17:08:40,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 17:08:40,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 17:08:40,981 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 17:08:40,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 17:08:40,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 17:08:40,993 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 17:08:40,994 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 17:08:40,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 17:08:40,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 17:08:40,996 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 17:08:40,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 17:08:40,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 17:08:40,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 17:08:41,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 17:08:41,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 17:08:41,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 17:08:41,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 17:08:41,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 17:08:41,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 17:08:41,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 17:08:41,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 17:08:41,014 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 17:08:41,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 17:08:41,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 17:08:41,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 17:08:41,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 17:08:41,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 17:08:41,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 17:08:41,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 17:08:41,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 17:08:41,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 17:08:41,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 17:08:41,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 17:08:41,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 17:08:41,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 17:08:41,026 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 17:08:41,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 17:08:41,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 17:08:41,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 17:08:41,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 17:08:41,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 17:08:41,043 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 17:08:41,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 17:08:41,044 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 17:08:41,044 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 17:08:41,044 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 17:08:41,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 17:08:41,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 17:08:41,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 17:08:41,045 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 17:08:41,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 17:08:41,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 17:08:41,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 17:08:41,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 17:08:41,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 17:08:41,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 17:08:41,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 17:08:41,047 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 17:08:41,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 17:08:41,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 17:08:41,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 17:08:41,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 17:08:41,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:08:41,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 17:08:41,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 17:08:41,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 17:08:41,048 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 17:08:41,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 17:08:41,048 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 17:08:41,049 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 17:08:41,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 17:08:41,049 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 17:08:41,049 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 [2021-12-21 17:08:41,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 17:08:41,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 17:08:41,304 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 17:08:41,305 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 17:08:41,305 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 17:08:41,306 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-12-21 17:08:41,350 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41f562cf9/2186d018c01c4196a5bdecf9a1ff693d/FLAGedf284350 [2021-12-21 17:08:41,995 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 17:08:41,995 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-12-21 17:08:42,057 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41f562cf9/2186d018c01c4196a5bdecf9a1ff693d/FLAGedf284350 [2021-12-21 17:08:42,096 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41f562cf9/2186d018c01c4196a5bdecf9a1ff693d [2021-12-21 17:08:42,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 17:08:42,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 17:08:42,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 17:08:42,106 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 17:08:42,109 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 17:08:42,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:08:42" (1/1) ... [2021-12-21 17:08:42,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ea3e5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:42, skipping insertion in model container [2021-12-21 17:08:42,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 05:08:42" (1/1) ... [2021-12-21 17:08:42,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 17:08:42,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 17:08:45,605 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2021-12-21 17:08:45,607 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2021-12-21 17:08:45,607 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2021-12-21 17:08:45,608 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2021-12-21 17:08:45,637 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:08:45,710 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 17:08:46,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2021-12-21 17:08:46,252 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2021-12-21 17:08:46,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2021-12-21 17:08:46,253 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2021-12-21 17:08:46,263 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 17:08:46,466 INFO L208 MainTranslator]: Completed translation [2021-12-21 17:08:46,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46 WrapperNode [2021-12-21 17:08:46,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 17:08:46,467 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 17:08:46,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 17:08:46,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 17:08:46,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:46,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:46,837 INFO L137 Inliner]: procedures = 619, calls = 4098, calls flagged for inlining = 350, calls inlined = 330, statements flattened = 9859 [2021-12-21 17:08:46,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 17:08:46,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 17:08:46,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 17:08:46,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 17:08:46,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:46,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:46,916 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:46,917 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:47,146 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:47,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:47,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:47,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 17:08:47,265 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 17:08:47,265 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 17:08:47,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 17:08:47,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 05:08:46" (1/1) ... [2021-12-21 17:08:47,272 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 17:08:47,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 17:08:47,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-21 17:08:47,363 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-21 17:08:47,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-21 17:08:47,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-21 17:08:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-21 17:08:47,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-21 17:08:47,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 17:08:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 17:08:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-21 17:08:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-21 17:08:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2021-12-21 17:08:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2021-12-21 17:08:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2021-12-21 17:08:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2021-12-21 17:08:47,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 17:08:47,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 17:08:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2021-12-21 17:08:47,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2021-12-21 17:08:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-12-21 17:08:47,421 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-12-21 17:08:47,421 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-21 17:08:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-21 17:08:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2021-12-21 17:08:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2021-12-21 17:08:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-21 17:08:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-21 17:08:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2021-12-21 17:08:47,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2021-12-21 17:08:47,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-21 17:08:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-21 17:08:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-21 17:08:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-21 17:08:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-21 17:08:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-21 17:08:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-21 17:08:47,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-21 17:08:47,423 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-21 17:08:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-21 17:08:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2021-12-21 17:08:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2021-12-21 17:08:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2021-12-21 17:08:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2021-12-21 17:08:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2021-12-21 17:08:47,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2021-12-21 17:08:47,424 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2021-12-21 17:08:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2021-12-21 17:08:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-21 17:08:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-21 17:08:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-21 17:08:47,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-21 17:08:47,425 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-21 17:08:47,426 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-21 17:08:47,426 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-21 17:08:47,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-21 17:08:47,427 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-21 17:08:47,427 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-21 17:08:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-21 17:08:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-21 17:08:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-21 17:08:47,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-21 17:08:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 17:08:47,428 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-21 17:08:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-21 17:08:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2021-12-21 17:08:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2021-12-21 17:08:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-21 17:08:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-21 17:08:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-21 17:08:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-21 17:08:47,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-21 17:08:47,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-21 17:08:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2021-12-21 17:08:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2021-12-21 17:08:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2021-12-21 17:08:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2021-12-21 17:08:47,430 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2021-12-21 17:08:47,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2021-12-21 17:08:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-21 17:08:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-21 17:08:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-21 17:08:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-21 17:08:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-21 17:08:47,431 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2021-12-21 17:08:47,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2021-12-21 17:08:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2021-12-21 17:08:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2021-12-21 17:08:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-21 17:08:47,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-21 17:08:47,432 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-21 17:08:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-21 17:08:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-21 17:08:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-21 17:08:47,433 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2021-12-21 17:08:47,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2021-12-21 17:08:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2021-12-21 17:08:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2021-12-21 17:08:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 17:08:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-21 17:08:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-21 17:08:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-12-21 17:08:47,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-12-21 17:08:47,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 17:08:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-21 17:08:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-21 17:08:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2021-12-21 17:08:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2021-12-21 17:08:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-21 17:08:47,435 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-21 17:08:47,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-21 17:08:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-21 17:08:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2021-12-21 17:08:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2021-12-21 17:08:47,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-21 17:08:47,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-21 17:08:47,437 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-21 17:08:47,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-21 17:08:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-21 17:08:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-21 17:08:47,439 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2021-12-21 17:08:47,439 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2021-12-21 17:08:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-21 17:08:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-21 17:08:47,440 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2021-12-21 17:08:47,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2021-12-21 17:08:47,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-21 17:08:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-21 17:08:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-21 17:08:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-21 17:08:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2021-12-21 17:08:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2021-12-21 17:08:47,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-21 17:08:47,445 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-21 17:08:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-21 17:08:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-21 17:08:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2021-12-21 17:08:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2021-12-21 17:08:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 17:08:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-21 17:08:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-21 17:08:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-21 17:08:47,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-21 17:08:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-21 17:08:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-21 17:08:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2021-12-21 17:08:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2021-12-21 17:08:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-21 17:08:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-21 17:08:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2021-12-21 17:08:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2021-12-21 17:08:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-21 17:08:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-21 17:08:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 17:08:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-21 17:08:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-21 17:08:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-21 17:08:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-21 17:08:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-21 17:08:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-21 17:08:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 17:08:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 17:08:47,448 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2021-12-21 17:08:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2021-12-21 17:08:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2021-12-21 17:08:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2021-12-21 17:08:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-21 17:08:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-21 17:08:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2021-12-21 17:08:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2021-12-21 17:08:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2021-12-21 17:08:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2021-12-21 17:08:47,449 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-21 17:08:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-21 17:08:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2021-12-21 17:08:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2021-12-21 17:08:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2021-12-21 17:08:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2021-12-21 17:08:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-21 17:08:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-21 17:08:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-21 17:08:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-21 17:08:47,450 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-21 17:08:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-21 17:08:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 17:08:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 17:08:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-21 17:08:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-21 17:08:47,451 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2021-12-21 17:08:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2021-12-21 17:08:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2021-12-21 17:08:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2021-12-21 17:08:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-21 17:08:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-21 17:08:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2021-12-21 17:08:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2021-12-21 17:08:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-21 17:08:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-21 17:08:47,452 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2021-12-21 17:08:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2021-12-21 17:08:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2021-12-21 17:08:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2021-12-21 17:08:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-21 17:08:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-21 17:08:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-21 17:08:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-21 17:08:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2021-12-21 17:08:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2021-12-21 17:08:47,453 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2021-12-21 17:08:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2021-12-21 17:08:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 17:08:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 17:08:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-21 17:08:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-21 17:08:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2021-12-21 17:08:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2021-12-21 17:08:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-21 17:08:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-21 17:08:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2021-12-21 17:08:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2021-12-21 17:08:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2021-12-21 17:08:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2021-12-21 17:08:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2021-12-21 17:08:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2021-12-21 17:08:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2021-12-21 17:08:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2021-12-21 17:08:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-21 17:08:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-21 17:08:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2021-12-21 17:08:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2021-12-21 17:08:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-21 17:08:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-21 17:08:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 17:08:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 17:08:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2021-12-21 17:08:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2021-12-21 17:08:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-21 17:08:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-21 17:08:47,456 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2021-12-21 17:08:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2021-12-21 17:08:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-21 17:08:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-21 17:08:47,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-21 17:08:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-21 17:08:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-21 17:08:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2021-12-21 17:08:47,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2021-12-21 17:08:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-21 17:08:47,460 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-21 17:08:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-21 17:08:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-21 17:08:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2021-12-21 17:08:47,461 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2021-12-21 17:08:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-21 17:08:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-21 17:08:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-21 17:08:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-21 17:08:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-12-21 17:08:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-12-21 17:08:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2021-12-21 17:08:47,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2021-12-21 17:08:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-21 17:08:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-21 17:08:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-21 17:08:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-21 17:08:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 17:08:47,463 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 17:08:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-21 17:08:47,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-21 17:08:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2021-12-21 17:08:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2021-12-21 17:08:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2021-12-21 17:08:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2021-12-21 17:08:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-21 17:08:47,469 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-21 17:08:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-21 17:08:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-21 17:08:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-21 17:08:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-21 17:08:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 17:08:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-21 17:08:47,471 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-21 17:08:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-21 17:08:47,472 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-21 17:08:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-21 17:08:47,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-21 17:08:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2021-12-21 17:08:47,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2021-12-21 17:08:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 17:08:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2021-12-21 17:08:47,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2021-12-21 17:08:47,472 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2021-12-21 17:08:47,473 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2021-12-21 17:08:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-21 17:08:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-21 17:08:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-21 17:08:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-21 17:08:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-21 17:08:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-21 17:08:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 17:08:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2021-12-21 17:08:47,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2021-12-21 17:08:47,487 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-21 17:08:47,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-21 17:08:47,488 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2021-12-21 17:08:47,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2021-12-21 17:08:47,489 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2021-12-21 17:08:47,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-21 17:08:47,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-21 17:08:47,491 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-21 17:08:47,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-21 17:08:47,492 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-21 17:08:47,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-21 17:08:48,651 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 17:08:48,656 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 17:08:48,815 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;