./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 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-kernel-locking-spinlock_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 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:13,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:13,723 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:13,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:13,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:13,786 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:13,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:13,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:13,791 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:13,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:13,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:13,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:13,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:13,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:13,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:13,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:13,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:13,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:13,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:13,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:13,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:13,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:13,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:13,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:13,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:13,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:13,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:13,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:13,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:13,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:13,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:13,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:13,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:13,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:13,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:13,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:13,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:13,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:13,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:13,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:13,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:13,842 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:30:13,871 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:13,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:13,872 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:13,872 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:13,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:13,873 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:13,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:13,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:13,874 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:13,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:13,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:30:13,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:13,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:13,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:13,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:13,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:13,876 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:13,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:13,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:13,877 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:13,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:13,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:13,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:13,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:13,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:13,878 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:30:13,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:30:13,878 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:13,878 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:13,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:13,879 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:13,879 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac [2021-12-15 13:30:14,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:14,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:14,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:14,144 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:14,145 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:14,146 INFO L432 ainManager$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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-12-15 13:30:14,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d41a2ea/8f32899499ed490aa9a39a32d42886b1/FLAGa84aff1bd [2021-12-15 13:30:15,075 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:15,075 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-12-15 13:30:15,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d41a2ea/8f32899499ed490aa9a39a32d42886b1/FLAGa84aff1bd [2021-12-15 13:30:15,520 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d41a2ea/8f32899499ed490aa9a39a32d42886b1 [2021-12-15 13:30:15,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:15,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:15,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:15,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:15,529 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:15,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:15" (1/1) ... [2021-12-15 13:30:15,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6044478c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:15, skipping insertion in model container [2021-12-15 13:30:15,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:15" (1/1) ... [2021-12-15 13:30:15,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:15,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:21,595 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-12-15 13:30:21,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-12-15 13:30:21,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-12-15 13:30:21,599 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-12-15 13:30:21,633 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:21,721 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:22,339 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-12-15 13:30:22,340 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-12-15 13:30:22,340 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-12-15 13:30:22,340 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-12-15 13:30:22,350 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:22,625 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:22,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22 WrapperNode [2021-12-15 13:30:22,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:22,627 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:22,627 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:22,628 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:22,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:22,835 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,152 INFO L137 Inliner]: procedures = 740, calls = 4332, calls flagged for inlining = 368, calls inlined = 334, statements flattened = 9898 [2021-12-15 13:30:23,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:23,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:23,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:23,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:23,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,695 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:23,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:23,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:23,699 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:23,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:22" (1/1) ... [2021-12-15 13:30:23,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:23,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:23,738 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) [2021-12-15 13:30:23,760 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 [2021-12-15 13:30:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-15 13:30:23,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-15 13:30:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:30:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:30:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:30:23,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:30:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2021-12-15 13:30:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2021-12-15 13:30:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2021-12-15 13:30:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2021-12-15 13:30:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:23,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2021-12-15 13:30:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2021-12-15 13:30:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-12-15 13:30:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-12-15 13:30:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:30:23,789 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:30:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2021-12-15 13:30:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2021-12-15 13:30:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:30:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:30:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2021-12-15 13:30:23,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2021-12-15 13:30:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-15 13:30:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-15 13:30:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:30:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:30:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:30:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:30:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2021-12-15 13:30:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2021-12-15 13:30:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2021-12-15 13:30:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2021-12-15 13:30:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2021-12-15 13:30:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2021-12-15 13:30:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2021-12-15 13:30:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2021-12-15 13:30:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:30:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:30:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:30:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:30:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:30:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:30:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2021-12-15 13:30:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2021-12-15 13:30:23,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:30:23,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:30:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:30:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:30:23,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:30:23,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:30:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2021-12-15 13:30:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2021-12-15 13:30:23,800 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2021-12-15 13:30:23,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2021-12-15 13:30:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2021-12-15 13:30:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2021-12-15 13:30:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:30:23,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:30:23,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:30:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2021-12-15 13:30:23,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2021-12-15 13:30:23,802 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2021-12-15 13:30:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2021-12-15 13:30:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:30:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:30:23,803 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:23,803 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:30:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:30:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2021-12-15 13:30:23,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2021-12-15 13:30:23,804 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2021-12-15 13:30:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2021-12-15 13:30:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:30:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:23,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-12-15 13:30:23,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-12-15 13:30:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-12-15 13:30:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-12-15 13:30:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:30:23,806 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:23,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2021-12-15 13:30:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2021-12-15 13:30:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-15 13:30:23,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-15 13:30:23,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:23,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:23,808 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2021-12-15 13:30:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2021-12-15 13:30:23,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:23,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:23,811 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:30:23,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:30:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:23,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:23,812 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2021-12-15 13:30:23,813 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2021-12-15 13:30:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-15 13:30:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-15 13:30:23,818 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2021-12-15 13:30:23,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2021-12-15 13:30:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2021-12-15 13:30:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2021-12-15 13:30:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:30:23,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:30:23,819 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2021-12-15 13:30:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2021-12-15 13:30:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:30:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:30:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:30:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:30:23,820 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2021-12-15 13:30:23,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2021-12-15 13:30:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:23,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:23,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:30:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:30:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2021-12-15 13:30:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2021-12-15 13:30:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:30:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:30:23,822 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2021-12-15 13:30:23,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2021-12-15 13:30:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:30:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:30:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:30:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:30:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:23,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:23,823 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:30:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2021-12-15 13:30:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2021-12-15 13:30:23,824 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2021-12-15 13:30:23,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2021-12-15 13:30:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:30:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:30:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2021-12-15 13:30:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2021-12-15 13:30:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2021-12-15 13:30:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2021-12-15 13:30:23,825 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:30:23,825 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:30:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2021-12-15 13:30:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2021-12-15 13:30:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2021-12-15 13:30:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2021-12-15 13:30:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:23,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:23,826 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:30:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:30:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:30:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:30:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:23,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:23,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2021-12-15 13:30:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2021-12-15 13:30:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2021-12-15 13:30:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2021-12-15 13:30:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:23,828 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2021-12-15 13:30:23,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2021-12-15 13:30:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:30:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:30:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2021-12-15 13:30:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2021-12-15 13:30:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2021-12-15 13:30:23,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2021-12-15 13:30:23,829 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:30:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:30:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2021-12-15 13:30:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2021-12-15 13:30:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2021-12-15 13:30:23,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2021-12-15 13:30:23,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:30:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:30:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2021-12-15 13:30:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2021-12-15 13:30:23,831 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:30:23,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:30:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2021-12-15 13:30:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2021-12-15 13:30:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2021-12-15 13:30:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2021-12-15 13:30:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2021-12-15 13:30:23,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2021-12-15 13:30:23,832 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2021-12-15 13:30:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2021-12-15 13:30:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:30:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:30:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2021-12-15 13:30:23,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2021-12-15 13:30:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:23,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:23,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:23,834 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2021-12-15 13:30:23,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2021-12-15 13:30:23,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:30:23,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:30:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2021-12-15 13:30:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2021-12-15 13:30:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:30:23,838 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:30:23,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:23,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:30:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2021-12-15 13:30:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2021-12-15 13:30:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:30:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:30:23,840 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:30:23,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:30:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2021-12-15 13:30:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2021-12-15 13:30:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:30:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:30:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:30:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:30:23,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-12-15 13:30:23,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-12-15 13:30:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2021-12-15 13:30:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2021-12-15 13:30:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:30:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:30:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:30:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:30:23,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:23,842 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-15 13:30:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-15 13:30:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2021-12-15 13:30:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2021-12-15 13:30:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2021-12-15 13:30:23,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2021-12-15 13:30:23,843 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:30:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:30:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:30:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:30:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:23,844 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:30:23,844 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:30:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:30:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:30:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2021-12-15 13:30:23,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2021-12-15 13:30:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:23,845 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2021-12-15 13:30:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2021-12-15 13:30:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2021-12-15 13:30:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2021-12-15 13:30:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:23,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:30:23,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:30:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:30:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:30:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2021-12-15 13:30:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2021-12-15 13:30:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2021-12-15 13:30:23,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2021-12-15 13:30:23,847 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2021-12-15 13:30:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2021-12-15 13:30:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:30:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:30:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:30:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:30:23,848 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2021-12-15 13:30:23,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2021-12-15 13:30:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:30:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:30:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2021-12-15 13:30:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2021-12-15 13:30:23,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:23,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:30:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:30:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:30:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:30:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:30:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:30:23,850 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:30:23,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:30:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2021-12-15 13:30:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2021-12-15 13:30:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-15 13:30:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-15 13:30:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2021-12-15 13:30:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2021-12-15 13:30:23,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-12-15 13:30:23,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-12-15 13:30:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2021-12-15 13:30:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2021-12-15 13:30:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2021-12-15 13:30:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2021-12-15 13:30:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2021-12-15 13:30:23,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2021-12-15 13:30:23,852 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:30:23,853 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:30:23,853 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2021-12-15 13:30:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2021-12-15 13:30:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2021-12-15 13:30:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2021-12-15 13:30:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-12-15 13:30:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-12-15 13:30:23,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:30:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:30:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:30:23,855 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2021-12-15 13:30:23,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2021-12-15 13:30:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:30:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:30:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2021-12-15 13:30:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2021-12-15 13:30:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:23,856 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2021-12-15 13:30:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2021-12-15 13:30:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2021-12-15 13:30:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2021-12-15 13:30:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2021-12-15 13:30:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2021-12-15 13:30:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:30:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:30:23,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-12-15 13:30:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-12-15 13:30:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:30:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:30:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:30:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:30:23,858 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:30:23,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:30:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-15 13:30:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-15 13:30:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:30:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:30:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:30:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:30:23,859 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:30:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:30:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:30:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:30:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:30:23,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:30:23,860 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2021-12-15 13:30:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2021-12-15 13:30:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2021-12-15 13:30:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2021-12-15 13:30:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:30:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:30:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2021-12-15 13:30:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2021-12-15 13:30:23,861 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:30:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:30:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:30:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:30:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2021-12-15 13:30:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2021-12-15 13:30:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:30:23,862 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:30:23,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:30:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:23,863 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:30:23,863 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:30:25,111 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:25,115 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:25,223 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:25,234 INFO L158 Benchmark]: Toolchain (without parser) took 9709.40ms. Allocated memory was 107.0MB in the beginning and 327.2MB in the end (delta: 220.2MB). Free memory was 67.2MB in the beginning and 133.5MB in the end (delta: -66.3MB). Peak memory consumption was 201.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:25,234 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:25,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7101.76ms. Allocated memory was 107.0MB in the beginning and 230.7MB in the end (delta: 123.7MB). Free memory was 66.7MB in the beginning and 71.3MB in the end (delta: -4.6MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2021-12-15 13:30:25,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 526.36ms. Allocated memory is still 230.7MB. Free memory was 71.3MB in the beginning and 73.2MB in the end (delta: -1.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2021-12-15 13:30:25,236 INFO L158 Benchmark]: Boogie Preprocessor took 541.30ms. Allocated memory was 230.7MB in the beginning and 327.2MB in the end (delta: 96.5MB). Free memory was 73.2MB in the beginning and 145.6MB in the end (delta: -72.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:30:25,237 INFO L158 Benchmark]: RCFGBuilder took 1534.80ms. Allocated memory is still 327.2MB. Free memory was 145.6MB in the beginning and 133.5MB in the end (delta: 12.1MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. [2021-12-15 13:30:25,239 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 88.1MB. Free memory is still 47.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7101.76ms. Allocated memory was 107.0MB in the beginning and 230.7MB in the end (delta: 123.7MB). Free memory was 66.7MB in the beginning and 71.3MB in the end (delta: -4.6MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 526.36ms. Allocated memory is still 230.7MB. Free memory was 71.3MB in the beginning and 73.2MB in the end (delta: -1.9MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 541.30ms. Allocated memory was 230.7MB in the beginning and 327.2MB in the end (delta: 96.5MB). Free memory was 73.2MB in the beginning and 145.6MB in the end (delta: -72.4MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1534.80ms. Allocated memory is still 327.2MB. Free memory was 145.6MB in the beginning and 133.5MB in the end (delta: 12.1MB). Peak memory consumption was 60.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:30:25,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:30:27,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:30:27,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:30:27,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:30:27,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:30:27,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:30:27,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:30:27,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:30:27,256 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:30:27,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:30:27,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:30:27,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:30:27,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:30:27,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:30:27,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:30:27,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:30:27,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:30:27,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:30:27,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:30:27,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:30:27,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:30:27,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:30:27,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:30:27,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:30:27,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:30:27,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:30:27,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:30:27,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:30:27,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:30:27,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:30:27,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:30:27,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:30:27,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:30:27,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:30:27,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:30:27,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:30:27,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:30:27,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:30:27,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:30:27,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:30:27,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:30:27,305 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:30:27,349 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:30:27,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:30:27,350 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:30:27,350 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:30:27,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:30:27,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:30:27,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:30:27,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:30:27,353 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:30:27,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:30:27,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:30:27,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:30:27,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:30:27,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:30:27,355 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:30:27,355 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:30:27,356 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:30:27,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:30:27,356 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:30:27,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:30:27,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:30:27,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:30:27,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:30:27,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:27,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:30:27,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:30:27,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:30:27,358 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:30:27,358 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:30:27,358 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:30:27,358 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:30:27,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:30:27,359 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:30:27,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:30:27,359 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac [2021-12-15 13:30:27,674 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:30:27,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:30:27,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:30:27,701 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:30:27,701 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:30:27,703 INFO L432 ainManager$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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-12-15 13:30:27,762 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88f704437/c9d67e8027aa46759a3cac38bcb9f544/FLAG9adde5710 [2021-12-15 13:30:28,703 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:30:28,704 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-12-15 13:30:28,760 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88f704437/c9d67e8027aa46759a3cac38bcb9f544/FLAG9adde5710 [2021-12-15 13:30:28,831 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88f704437/c9d67e8027aa46759a3cac38bcb9f544 [2021-12-15 13:30:28,833 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:30:28,835 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:30:28,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:28,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:30:28,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:30:28,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:28" (1/1) ... [2021-12-15 13:30:28,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f8b6965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:28, skipping insertion in model container [2021-12-15 13:30:28,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:30:28" (1/1) ... [2021-12-15 13:30:28,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:30:29,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:29,710 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:30:32,484 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:30:35,202 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-12-15 13:30:35,206 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-12-15 13:30:35,206 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-12-15 13:30:35,207 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-12-15 13:30:35,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:35,317 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:30:35,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:30:35,797 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-12-15 13:30:35,798 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-12-15 13:30:35,799 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-12-15 13:30:35,799 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-12-15 13:30:35,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:35,842 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:30:36,642 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-12-15 13:30:36,643 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-12-15 13:30:36,643 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-12-15 13:30:36,643 WARN L230 ndardFunctionHandler]: Function 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-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-12-15 13:30:36,653 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:30:37,061 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:30:37,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37 WrapperNode [2021-12-15 13:30:37,062 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:30:37,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:37,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:30:37,064 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:30:37,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,470 INFO L137 Inliner]: procedures = 755, calls = 4332, calls flagged for inlining = 368, calls inlined = 334, statements flattened = 9640 [2021-12-15 13:30:37,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:30:37,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:30:37,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:30:37,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:30:37,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,481 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:30:37,967 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:30:37,967 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:30:37,967 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:30:37,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:30:37" (1/1) ... [2021-12-15 13:30:37,974 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:30:37,983 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:30:37,999 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) [2021-12-15 13:30:38,023 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 [2021-12-15 13:30:38,036 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-12-15 13:30:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-12-15 13:30:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:30:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:30:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:30:38,037 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:30:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:30:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:30:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2021-12-15 13:30:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2021-12-15 13:30:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2021-12-15 13:30:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2021-12-15 13:30:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:30:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:30:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2021-12-15 13:30:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2021-12-15 13:30:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-12-15 13:30:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-12-15 13:30:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:30:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:30:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2021-12-15 13:30:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2021-12-15 13:30:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:30:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:30:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:30:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2021-12-15 13:30:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2021-12-15 13:30:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-12-15 13:30:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-12-15 13:30:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:30:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:30:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:30:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:30:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:30:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:30:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2021-12-15 13:30:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2021-12-15 13:30:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2021-12-15 13:30:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2021-12-15 13:30:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2021-12-15 13:30:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2021-12-15 13:30:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2021-12-15 13:30:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2021-12-15 13:30:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:30:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:30:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:30:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:30:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:30:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:30:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:30:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:30:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:30:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:30:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:30:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:30:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:30:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:30:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:30:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:30:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:30:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2021-12-15 13:30:38,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2021-12-15 13:30:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:30:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:30:38,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:30:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:30:38,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:30:38,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:30:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:30:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:30:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:30:38,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:30:38,051 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2021-12-15 13:30:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2021-12-15 13:30:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2021-12-15 13:30:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2021-12-15 13:30:38,052 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2021-12-15 13:30:38,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2021-12-15 13:30:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:30:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:30:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:30:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:30:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2021-12-15 13:30:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2021-12-15 13:30:38,053 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2021-12-15 13:30:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2021-12-15 13:30:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:30:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:30:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:30:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:30:38,054 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:30:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:30:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2021-12-15 13:30:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2021-12-15 13:30:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2021-12-15 13:30:38,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2021-12-15 13:30:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:30:38,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:30:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-12-15 13:30:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-12-15 13:30:38,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-12-15 13:30:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-12-15 13:30:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:30:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:30:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:30:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:30:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2021-12-15 13:30:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2021-12-15 13:30:38,061 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-15 13:30:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-15 13:30:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:30:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:30:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2021-12-15 13:30:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2021-12-15 13:30:38,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:30:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:30:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:30:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:30:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:30:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2021-12-15 13:30:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2021-12-15 13:30:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-12-15 13:30:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-12-15 13:30:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2021-12-15 13:30:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2021-12-15 13:30:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:30:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:30:38,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2021-12-15 13:30:38,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2021-12-15 13:30:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:30:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:30:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2021-12-15 13:30:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2021-12-15 13:30:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:30:38,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:30:38,065 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:30:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:30:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2021-12-15 13:30:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2021-12-15 13:30:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:38,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:30:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:30:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:30:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:30:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:30:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:30:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:30:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:30:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2021-12-15 13:30:38,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2021-12-15 13:30:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:30:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:30:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2021-12-15 13:30:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2021-12-15 13:30:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:30:38,068 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:30:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:30:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:30:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:30:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:30:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:30:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:30:38,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:30:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:30:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:30:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:30:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:30:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2021-12-15 13:30:38,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2021-12-15 13:30:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:30:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2021-12-15 13:30:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2021-12-15 13:30:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:30:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:30:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2021-12-15 13:30:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2021-12-15 13:30:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2021-12-15 13:30:38,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2021-12-15 13:30:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:30:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:30:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:30:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:30:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:30:38,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:30:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2021-12-15 13:30:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2021-12-15 13:30:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2021-12-15 13:30:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2021-12-15 13:30:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:38,073 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:30:38,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:30:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:30:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:30:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:30:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:30:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:38,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-12-15 13:30:38,074 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2021-12-15 13:30:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2021-12-15 13:30:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2021-12-15 13:30:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2021-12-15 13:30:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:30:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:30:38,075 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2021-12-15 13:30:38,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2021-12-15 13:30:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-12-15 13:30:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-12-15 13:30:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2021-12-15 13:30:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2021-12-15 13:30:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2021-12-15 13:30:38,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2021-12-15 13:30:38,076 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:30:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:30:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:30:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:30:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2021-12-15 13:30:38,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2021-12-15 13:30:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:30:38,077 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2021-12-15 13:30:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2021-12-15 13:30:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:30:38,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:30:38,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:30:38,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:30:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2021-12-15 13:30:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2021-12-15 13:30:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:30:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:30:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2021-12-15 13:30:38,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2021-12-15 13:30:38,082 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2021-12-15 13:30:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2021-12-15 13:30:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2021-12-15 13:30:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2021-12-15 13:30:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:30:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2021-12-15 13:30:38,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2021-12-15 13:30:38,083 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:30:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:30:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:30:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:30:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2021-12-15 13:30:38,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2021-12-15 13:30:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:30:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:30:38,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:30:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:30:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:30:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2021-12-15 13:30:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2021-12-15 13:30:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2021-12-15 13:30:38,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2021-12-15 13:30:38,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:30:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:30:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:30:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:30:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:30:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-15 13:30:38,086 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2021-12-15 13:30:38,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2021-12-15 13:30:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:30:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:30:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:30:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:30:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2021-12-15 13:30:38,087 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2021-12-15 13:30:38,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:30:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:30:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-12-15 13:30:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-12-15 13:30:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-12-15 13:30:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-12-15 13:30:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2021-12-15 13:30:38,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2021-12-15 13:30:38,088 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-12-15 13:30:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-12-15 13:30:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:30:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:30:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:30:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:30:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-15 13:30:38,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-12-15 13:30:38,089 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2021-12-15 13:30:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2021-12-15 13:30:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2021-12-15 13:30:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2021-12-15 13:30:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:30:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:30:38,090 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:30:38,090 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:30:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:30:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:30:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:30:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:30:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:30:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:30:38,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:30:38,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:30:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:30:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2021-12-15 13:30:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2021-12-15 13:30:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:30:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2021-12-15 13:30:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2021-12-15 13:30:38,092 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2021-12-15 13:30:38,092 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2021-12-15 13:30:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-12-15 13:30:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:30:38,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:30:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:30:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:30:38,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:30:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:30:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:30:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:30:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:30:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2021-12-15 13:30:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2021-12-15 13:30:38,094 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2021-12-15 13:30:38,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2021-12-15 13:30:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2021-12-15 13:30:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2021-12-15 13:30:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:30:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:30:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:30:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:30:38,095 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2021-12-15 13:30:38,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2021-12-15 13:30:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:30:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:30:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:30:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:30:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2021-12-15 13:30:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2021-12-15 13:30:38,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:30:38,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:30:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:30:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:30:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:30:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:30:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:30:38,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:30:38,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:30:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:30:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2021-12-15 13:30:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2021-12-15 13:30:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-15 13:30:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-12-15 13:30:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2021-12-15 13:30:38,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2021-12-15 13:30:38,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-12-15 13:30:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-12-15 13:30:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2021-12-15 13:30:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2021-12-15 13:30:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2021-12-15 13:30:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2021-12-15 13:30:38,099 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2021-12-15 13:30:38,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2021-12-15 13:30:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-15 13:30:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-15 13:30:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:30:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:30:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:30:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:30:38,100 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:30:38,100 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:30:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2021-12-15 13:30:38,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2021-12-15 13:30:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2021-12-15 13:30:38,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2021-12-15 13:30:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:30:38,101 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:30:38,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-12-15 13:30:38,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-12-15 13:30:38,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:30:38,102 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:30:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:30:38,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:30:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2021-12-15 13:30:38,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2021-12-15 13:30:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:30:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:30:38,103 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:30:38,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:30:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2021-12-15 13:30:38,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2021-12-15 13:30:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:30:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:30:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:30:38,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:30:38,104 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2021-12-15 13:30:38,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2021-12-15 13:30:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2021-12-15 13:30:38,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2021-12-15 13:30:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2021-12-15 13:30:38,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2021-12-15 13:30:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-12-15 13:30:38,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-12-15 13:30:38,105 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-12-15 13:30:38,105 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-12-15 13:30:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:30:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:30:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:30:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:30:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:30:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:30:38,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-12-15 13:30:38,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-12-15 13:30:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-12-15 13:30:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-12-15 13:30:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-12-15 13:30:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-12-15 13:30:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:30:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:30:38,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:30:38,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:30:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:30:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:30:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2021-12-15 13:30:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2021-12-15 13:30:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2021-12-15 13:30:38,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2021-12-15 13:30:38,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:30:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:30:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2021-12-15 13:30:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2021-12-15 13:30:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:30:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:30:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:30:38,109 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:30:38,109 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2021-12-15 13:30:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2021-12-15 13:30:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-12-15 13:30:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-12-15 13:30:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:30:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:30:38,110 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:30:38,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:30:39,408 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:30:39,413 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:30:39,714 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:30:39,718 INFO L158 Benchmark]: Toolchain (without parser) took 10882.30ms. Allocated memory was 56.6MB in the beginning and 553.6MB in the end (delta: 497.0MB). Free memory was 27.0MB in the beginning and 276.9MB in the end (delta: -249.9MB). Peak memory consumption was 246.5MB. Max. memory is 16.1GB. [2021-12-15 13:30:39,718 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 46.1MB. Free memory was 28.7MB in the beginning and 28.6MB in the end (delta: 53.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:30:39,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8223.80ms. Allocated memory was 56.6MB in the beginning and 302.0MB in the end (delta: 245.4MB). Free memory was 26.8MB in the beginning and 137.0MB in the end (delta: -110.2MB). Peak memory consumption was 183.4MB. Max. memory is 16.1GB. [2021-12-15 13:30:39,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 407.90ms. Allocated memory is still 302.0MB. Free memory was 137.0MB in the beginning and 78.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:30:39,722 INFO L158 Benchmark]: Boogie Preprocessor took 494.32ms. Allocated memory was 302.0MB in the beginning and 553.6MB in the end (delta: 251.7MB). Free memory was 78.3MB in the beginning and 364.0MB in the end (delta: -285.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:39,724 INFO L158 Benchmark]: RCFGBuilder took 1749.17ms. Allocated memory is still 553.6MB. Free memory was 364.0MB in the beginning and 276.9MB in the end (delta: 87.0MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-12-15 13:30:39,727 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 46.1MB. Free memory was 28.7MB in the beginning and 28.6MB in the end (delta: 53.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8223.80ms. Allocated memory was 56.6MB in the beginning and 302.0MB in the end (delta: 245.4MB). Free memory was 26.8MB in the beginning and 137.0MB in the end (delta: -110.2MB). Peak memory consumption was 183.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 407.90ms. Allocated memory is still 302.0MB. Free memory was 137.0MB in the beginning and 78.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 494.32ms. Allocated memory was 302.0MB in the beginning and 553.6MB in the end (delta: 251.7MB). Free memory was 78.3MB in the beginning and 364.0MB in the end (delta: -285.6MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1749.17ms. Allocated memory is still 553.6MB. Free memory was 364.0MB in the beginning and 276.9MB in the end (delta: 87.0MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:30:39,776 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable