./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:20:28,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:20:28,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:20:28,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:20:28,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:20:28,751 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:20:28,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:20:28,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:20:28,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:20:28,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:20:28,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:20:28,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:20:28,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:20:28,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:20:28,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:20:28,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:20:28,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:20:28,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:20:28,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:20:28,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:20:28,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:20:28,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:20:28,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:20:28,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:20:28,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:20:28,817 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:20:28,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:20:28,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:20:28,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:20:28,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:20:28,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:20:28,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:20:28,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:20:28,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:20:28,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:20:28,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:20:28,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:20:28,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:20:28,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:20:28,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:20:28,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:20:28,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:20:28,872 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:20:28,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:20:28,873 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:20:28,873 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:20:28,874 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:20:28,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:20:28,875 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:20:28,875 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:20:28,875 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:20:28,875 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:20:28,875 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:20:28,876 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:20:28,876 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:20:28,876 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:20:28,876 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:20:28,877 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:20:28,877 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:20:28,877 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:20:28,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:20:28,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:20:28,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:20:28,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:20:28,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:20:28,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:20:28,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:20:28,879 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:20:28,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:20:28,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:20:28,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:20:28,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:20:28,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:20:28,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:20:28,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:20:28,881 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:20:28,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:20:28,882 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:20:28,882 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:20:28,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:20:28,882 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 [2021-11-23 17:20:29,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:20:29,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:20:29,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:20:29,236 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:20:29,237 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:20:29,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 17:20:29,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/c789b6a18/f84761112b4a43798600af186c6a6b51/FLAG6e280ff20 [2021-11-23 17:20:30,577 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:20:30,578 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 17:20:30,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/c789b6a18/f84761112b4a43798600af186c6a6b51/FLAG6e280ff20 [2021-11-23 17:20:30,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/c789b6a18/f84761112b4a43798600af186c6a6b51 [2021-11-23 17:20:30,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:20:30,715 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:20:30,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:20:30,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:20:30,721 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:20:30,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:30" (1/1) ... [2021-11-23 17:20:30,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25e12be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:30, skipping insertion in model container [2021-11-23 17:20:30,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:30" (1/1) ... [2021-11-23 17:20:30,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:20:30,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:20:36,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2021-11-23 17:20:36,596 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2021-11-23 17:20:36,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2021-11-23 17:20:36,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2021-11-23 17:20:36,630 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:20:36,763 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:20:37,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2021-11-23 17:20:37,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2021-11-23 17:20:37,625 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2021-11-23 17:20:37,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2021-11-23 17:20:37,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:20:38,096 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:20:38,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38 WrapperNode [2021-11-23 17:20:38,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:20:38,098 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:20:38,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:20:38,099 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:20:38,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:38,325 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:38,729 INFO L137 Inliner]: procedures = 619, calls = 4098, calls flagged for inlining = 350, calls inlined = 330, statements flattened = 9859 [2021-11-23 17:20:38,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:20:38,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:20:38,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:20:38,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:20:38,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:38,742 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:38,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:38,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:39,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:39,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:39,387 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:39,449 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:20:39,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:20:39,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:20:39,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:20:39,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:38" (1/1) ... [2021-11-23 17:20:39,460 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:20:39,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:20:39,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:20:39,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:20:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 17:20:39,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 17:20:39,540 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:20:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:20:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:20:39,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:20:39,541 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2021-11-23 17:20:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2021-11-23 17:20:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2021-11-23 17:20:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2021-11-23 17:20:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:20:39,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:20:39,542 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2021-11-23 17:20:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2021-11-23 17:20:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-11-23 17:20:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-11-23 17:20:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:20:39,543 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:20:39,543 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2021-11-23 17:20:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2021-11-23 17:20:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 17:20:39,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 17:20:39,544 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2021-11-23 17:20:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2021-11-23 17:20:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 17:20:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 17:20:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:20:39,545 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:20:39,545 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:20:39,546 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:20:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:39,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:39,546 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:20:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:20:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2021-11-23 17:20:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2021-11-23 17:20:39,547 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2021-11-23 17:20:39,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2021-11-23 17:20:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2021-11-23 17:20:39,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2021-11-23 17:20:39,548 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2021-11-23 17:20:39,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2021-11-23 17:20:39,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:20:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:20:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:20:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:20:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:20:39,550 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:20:39,550 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:20:39,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:20:39,551 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:20:39,551 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:20:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:20:39,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:20:39,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 17:20:39,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 17:20:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:20:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:20:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:20:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2021-11-23 17:20:39,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2021-11-23 17:20:39,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:20:39,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:20:39,554 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 17:20:39,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 17:20:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 17:20:39,555 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 17:20:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2021-11-23 17:20:39,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2021-11-23 17:20:39,555 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2021-11-23 17:20:39,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2021-11-23 17:20:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2021-11-23 17:20:39,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2021-11-23 17:20:39,556 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:20:39,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:20:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 17:20:39,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 17:20:39,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:20:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2021-11-23 17:20:39,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2021-11-23 17:20:39,558 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2021-11-23 17:20:39,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2021-11-23 17:20:39,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 17:20:39,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 17:20:39,560 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:20:39,560 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:20:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:20:39,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:20:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2021-11-23 17:20:39,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2021-11-23 17:20:39,561 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2021-11-23 17:20:39,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2021-11-23 17:20:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:20:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:20:39,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:20:39,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-11-23 17:20:39,562 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-11-23 17:20:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:20:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:20:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:20:39,563 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2021-11-23 17:20:39,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2021-11-23 17:20:39,564 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 17:20:39,565 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 17:20:39,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:20:39,567 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:20:39,568 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2021-11-23 17:20:39,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2021-11-23 17:20:39,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:20:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:20:39,569 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 17:20:39,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 17:20:39,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:20:39,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:20:39,576 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2021-11-23 17:20:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2021-11-23 17:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 17:20:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 17:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2021-11-23 17:20:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2021-11-23 17:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:20:39,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:20:39,577 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 17:20:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 17:20:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2021-11-23 17:20:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2021-11-23 17:20:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:20:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:20:39,578 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 17:20:39,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 17:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2021-11-23 17:20:39,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2021-11-23 17:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:20:39,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:20:39,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:20:39,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:20:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2021-11-23 17:20:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2021-11-23 17:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:20:39,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:20:39,580 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2021-11-23 17:20:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2021-11-23 17:20:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 17:20:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 17:20:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:20:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 17:20:39,581 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 17:20:39,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:20:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:20:39,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:20:39,582 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2021-11-23 17:20:39,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2021-11-23 17:20:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2021-11-23 17:20:39,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2021-11-23 17:20:39,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 17:20:39,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 17:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2021-11-23 17:20:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2021-11-23 17:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2021-11-23 17:20:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2021-11-23 17:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:20:39,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:20:39,584 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2021-11-23 17:20:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2021-11-23 17:20:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2021-11-23 17:20:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2021-11-23 17:20:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:39,585 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:20:39,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:20:39,586 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:20:39,587 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:20:39,587 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:20:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:20:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2021-11-23 17:20:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2021-11-23 17:20:39,588 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2021-11-23 17:20:39,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2021-11-23 17:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:20:39,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2021-11-23 17:20:39,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2021-11-23 17:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:20:39,589 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:20:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2021-11-23 17:20:39,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2021-11-23 17:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2021-11-23 17:20:39,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2021-11-23 17:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:20:39,590 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:20:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:20:39,590 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2021-11-23 17:20:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2021-11-23 17:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2021-11-23 17:20:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2021-11-23 17:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:20:39,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:20:39,591 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 17:20:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 17:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2021-11-23 17:20:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2021-11-23 17:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 17:20:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 17:20:39,592 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 17:20:39,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 17:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2021-11-23 17:20:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2021-11-23 17:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2021-11-23 17:20:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2021-11-23 17:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2021-11-23 17:20:39,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2021-11-23 17:20:39,593 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:20:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2021-11-23 17:20:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2021-11-23 17:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:20:39,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:20:39,594 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2021-11-23 17:20:39,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2021-11-23 17:20:39,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:20:39,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2021-11-23 17:20:39,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2021-11-23 17:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:20:39,600 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:20:39,600 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:20:39,600 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:20:39,601 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2021-11-23 17:20:39,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2021-11-23 17:20:39,602 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:20:39,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:20:39,603 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:20:39,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:20:39,603 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2021-11-23 17:20:39,603 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2021-11-23 17:20:39,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:20:39,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:20:39,603 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:20:39,604 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:20:39,604 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-11-23 17:20:39,604 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-11-23 17:20:39,604 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2021-11-23 17:20:39,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2021-11-23 17:20:39,604 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 17:20:39,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 17:20:39,604 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 17:20:39,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 17:20:39,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:20:39,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:20:39,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 17:20:39,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 17:20:39,605 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2021-11-23 17:20:39,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2021-11-23 17:20:39,605 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2021-11-23 17:20:39,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2021-11-23 17:20:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:20:39,606 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:20:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 17:20:39,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 17:20:39,606 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:20:39,606 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:20:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:20:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:20:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:20:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2021-11-23 17:20:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2021-11-23 17:20:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:20:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 17:20:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 17:20:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2021-11-23 17:20:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2021-11-23 17:20:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 17:20:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 17:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 17:20:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 17:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:20:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2021-11-23 17:20:39,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2021-11-23 17:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2021-11-23 17:20:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2021-11-23 17:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2021-11-23 17:20:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2021-11-23 17:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:20:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:20:39,610 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:20:39,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2021-11-23 17:20:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2021-11-23 17:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:20:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:20:39,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:20:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2021-11-23 17:20:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2021-11-23 17:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:20:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:20:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:20:39,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:20:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:20:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:20:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2021-11-23 17:20:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2021-11-23 17:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 17:20:39,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 17:20:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 17:20:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 17:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2021-11-23 17:20:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2021-11-23 17:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 17:20:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 17:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2021-11-23 17:20:39,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2021-11-23 17:20:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 17:20:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 17:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:20:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:20:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:20:39,615 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:20:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 17:20:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 17:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2021-11-23 17:20:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2021-11-23 17:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:20:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:20:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 17:20:39,616 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 17:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:20:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2021-11-23 17:20:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2021-11-23 17:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 17:20:39,617 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 17:20:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2021-11-23 17:20:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2021-11-23 17:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:20:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2021-11-23 17:20:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2021-11-23 17:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2021-11-23 17:20:39,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2021-11-23 17:20:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2021-11-23 17:20:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2021-11-23 17:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:20:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 17:20:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 17:20:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:20:39,619 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:20:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 17:20:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 17:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:20:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:20:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 17:20:39,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 17:20:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 17:20:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 17:20:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:20:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:20:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:20:39,621 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:20:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:20:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:20:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 17:20:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 17:20:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 17:20:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 17:20:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2021-11-23 17:20:39,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2021-11-23 17:20:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2021-11-23 17:20:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2021-11-23 17:20:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:20:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:20:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2021-11-23 17:20:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2021-11-23 17:20:39,623 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 17:20:39,623 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 17:20:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:20:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:20:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 17:20:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 17:20:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:20:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 17:20:39,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 17:20:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:20:39,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:20:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 17:20:39,625 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 17:20:41,072 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:20:41,079 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:20:41,276 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:20:41,285 INFO L158 Benchmark]: Toolchain (without parser) took 10569.25ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 80.4MB in the beginning and 116.4MB in the end (delta: -36.0MB). Peak memory consumption was 179.3MB. Max. memory is 16.1GB. [2021-11-23 17:20:41,288 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 93.2MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:20:41,293 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7379.99ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 80.1MB in the beginning and 168.5MB in the end (delta: -88.4MB). Peak memory consumption was 134.9MB. Max. memory is 16.1GB. [2021-11-23 17:20:41,294 INFO L158 Benchmark]: Boogie Procedure Inliner took 631.72ms. Allocated memory is still 302.0MB. Free memory was 168.5MB in the beginning and 104.5MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 17:20:41,295 INFO L158 Benchmark]: Boogie Preprocessor took 719.12ms. Allocated memory is still 302.0MB. Free memory was 104.5MB in the beginning and 142.0MB in the end (delta: -37.5MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2021-11-23 17:20:41,295 INFO L158 Benchmark]: RCFGBuilder took 1832.34ms. Allocated memory is still 302.0MB. Free memory was 142.0MB in the beginning and 116.4MB in the end (delta: 25.7MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2021-11-23 17:20:41,303 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 93.2MB in the end (delta: 43.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7379.99ms. Allocated memory was 117.4MB in the beginning and 302.0MB in the end (delta: 184.5MB). Free memory was 80.1MB in the beginning and 168.5MB in the end (delta: -88.4MB). Peak memory consumption was 134.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 631.72ms. Allocated memory is still 302.0MB. Free memory was 168.5MB in the beginning and 104.5MB in the end (delta: 64.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 719.12ms. Allocated memory is still 302.0MB. Free memory was 104.5MB in the beginning and 142.0MB in the end (delta: -37.5MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1832.34ms. Allocated memory is still 302.0MB. Free memory was 142.0MB in the beginning and 116.4MB in the end (delta: 25.7MB). Peak memory consumption was 56.8MB. 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. [2021-11-23 17:20:41,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:20:43,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:20:43,995 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:20:44,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:20:44,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:20:44,046 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:20:44,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:20:44,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:20:44,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:20:44,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:20:44,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:20:44,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:20:44,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:20:44,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:20:44,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:20:44,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:20:44,084 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:20:44,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:20:44,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:20:44,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:20:44,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:20:44,103 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:20:44,105 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:20:44,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:20:44,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:20:44,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:20:44,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:20:44,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:20:44,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:20:44,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:20:44,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:20:44,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:20:44,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:20:44,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:20:44,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:20:44,120 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:20:44,121 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:20:44,121 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:20:44,121 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:20:44,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:20:44,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:20:44,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:20:44,165 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:20:44,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:20:44,166 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:20:44,166 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:20:44,167 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:20:44,167 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:20:44,167 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:20:44,167 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:20:44,168 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:20:44,168 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:20:44,168 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:20:44,168 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:20:44,169 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:20:44,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:20:44,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:20:44,170 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:20:44,170 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:20:44,170 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:20:44,170 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:20:44,170 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:20:44,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:20:44,171 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:20:44,171 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:20:44,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:20:44,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:20:44,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:20:44,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:20:44,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:20:44,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:20:44,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:20:44,173 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:20:44,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:20:44,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:20:44,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:20:44,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:20:44,173 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 807baa6191d907795e80ff5436f6f636b6dbcf7109bdc782ca0ac1b857ff64f7 [2021-11-23 17:20:44,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:20:44,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:20:44,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:20:44,652 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:20:44,653 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:20:44,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 17:20:44,743 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/8b4ce6e6e/48fe0dbb292347b6ac7c8d043cd12411/FLAGdda6321c3 [2021-11-23 17:20:46,008 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:20:46,010 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 17:20:46,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/8b4ce6e6e/48fe0dbb292347b6ac7c8d043cd12411/FLAGdda6321c3 [2021-11-23 17:20:46,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/data/8b4ce6e6e/48fe0dbb292347b6ac7c8d043cd12411 [2021-11-23 17:20:46,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:20:46,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:20:46,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:20:46,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:20:46,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:20:46,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:46" (1/1) ... [2021-11-23 17:20:46,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a1bdfc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:46, skipping insertion in model container [2021-11-23 17:20:46,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:20:46" (1/1) ... [2021-11-23 17:20:46,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:20:46,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:20:47,347 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 17:20:50,572 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 17:20:52,617 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2021-11-23 17:20:52,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2021-11-23 17:20:52,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2021-11-23 17:20:52,621 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2021-11-23 17:20:52,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:20:52,720 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:20:52,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:20:53,429 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2021-11-23 17:20:53,430 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2021-11-23 17:20:53,431 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2021-11-23 17:20:53,432 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2021-11-23 17:20:53,443 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:20:53,502 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:20:54,461 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513173,513186] [2021-11-23 17:20:54,461 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513320,513333] [2021-11-23 17:20:54,463 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513459,513472] [2021-11-23 17:20:54,467 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[513617,513630] [2021-11-23 17:20:54,483 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:20:54,938 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:20:54,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54 WrapperNode [2021-11-23 17:20:54,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:20:54,940 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:20:54,941 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:20:54,941 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:20:54,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:55,104 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:55,513 INFO L137 Inliner]: procedures = 634, calls = 4098, calls flagged for inlining = 350, calls inlined = 330, statements flattened = 9600 [2021-11-23 17:20:55,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:20:55,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:20:55,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:20:55,518 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:20:55,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:55,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:55,629 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:55,629 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:55,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:55,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:56,038 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:56,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:20:56,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:20:56,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:20:56,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:20:56,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:20:54" (1/1) ... [2021-11-23 17:20:56,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:20:56,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:20:56,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:20:56,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:20:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 17:20:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 17:20:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:20:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:20:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:20:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:20:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:20:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 17:20:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2021-11-23 17:20:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2021-11-23 17:20:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2021-11-23 17:20:56,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2021-11-23 17:20:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:20:56,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:20:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2021-11-23 17:20:56,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2021-11-23 17:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-11-23 17:20:56,212 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-11-23 17:20:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:20:56,212 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2021-11-23 17:20:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2021-11-23 17:20:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 17:20:56,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 17:20:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2021-11-23 17:20:56,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2021-11-23 17:20:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 17:20:56,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 17:20:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:20:56,215 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:20:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:20:56,216 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:20:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:56,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:20:56,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:20:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2021-11-23 17:20:56,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2021-11-23 17:20:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2021-11-23 17:20:56,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2021-11-23 17:20:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2021-11-23 17:20:56,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2021-11-23 17:20:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2021-11-23 17:20:56,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2021-11-23 17:20:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:20:56,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:20:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:20:56,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:20:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:20:56,222 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:20:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:20:56,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:20:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:20:56,222 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:20:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:20:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:20:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 17:20:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 17:20:56,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:20:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:20:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:20:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2021-11-23 17:20:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2021-11-23 17:20:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:20:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:20:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:20:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:20:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:20:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:20:56,227 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 17:20:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 17:20:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 17:20:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 17:20:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2021-11-23 17:20:56,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2021-11-23 17:20:56,228 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2021-11-23 17:20:56,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2021-11-23 17:20:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2021-11-23 17:20:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2021-11-23 17:20:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:20:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:20:56,230 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 17:20:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 17:20:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2021-11-23 17:20:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2021-11-23 17:20:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2021-11-23 17:20:56,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2021-11-23 17:20:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 17:20:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 17:20:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:20:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:20:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:20:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:20:56,233 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2021-11-23 17:20:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2021-11-23 17:20:56,234 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2021-11-23 17:20:56,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2021-11-23 17:20:56,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:20:56,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:20:56,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-11-23 17:20:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-11-23 17:20:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:20:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:20:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:20:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:20:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2021-11-23 17:20:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2021-11-23 17:20:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 17:20:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 17:20:56,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:20:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:20:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2021-11-23 17:20:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2021-11-23 17:20:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:20:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:20:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 17:20:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 17:20:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:20:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:20:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2021-11-23 17:20:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2021-11-23 17:20:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 17:20:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 17:20:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2021-11-23 17:20:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2021-11-23 17:20:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:20:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:20:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 17:20:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 17:20:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2021-11-23 17:20:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2021-11-23 17:20:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:20:56,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:20:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 17:20:56,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 17:20:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2021-11-23 17:20:56,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2021-11-23 17:20:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:20:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:20:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:20:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:20:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:20:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:20:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:20:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2021-11-23 17:20:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2021-11-23 17:20:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:20:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:20:56,260 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2021-11-23 17:20:56,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2021-11-23 17:20:56,260 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 17:20:56,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 17:20:56,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:20:56,260 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 17:20:56,261 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 17:20:56,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:20:56,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:20:56,261 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:20:56,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:20:56,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:20:56,262 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:20:56,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:20:56,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:20:56,262 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2021-11-23 17:20:56,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2021-11-23 17:20:56,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:20:56,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2021-11-23 17:20:56,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2021-11-23 17:20:56,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 17:20:56,263 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 17:20:56,263 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2021-11-23 17:20:56,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2021-11-23 17:20:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2021-11-23 17:20:56,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2021-11-23 17:20:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:20:56,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:20:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:20:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:20:56,265 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 17:20:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 17:20:56,265 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2021-11-23 17:20:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2021-11-23 17:20:56,266 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2021-11-23 17:20:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2021-11-23 17:20:56,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:56,266 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 17:20:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 17:20:56,267 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:20:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:20:56,267 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:20:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:20:56,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 17:20:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2021-11-23 17:20:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2021-11-23 17:20:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2021-11-23 17:20:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2021-11-23 17:20:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:20:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2021-11-23 17:20:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2021-11-23 17:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:20:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:20:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2021-11-23 17:20:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2021-11-23 17:20:56,270 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2021-11-23 17:20:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2021-11-23 17:20:56,270 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:20:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:20:56,271 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 17:20:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 17:20:56,271 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2021-11-23 17:20:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2021-11-23 17:20:56,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:20:56,271 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2021-11-23 17:20:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2021-11-23 17:20:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:20:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:20:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 17:20:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 17:20:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2021-11-23 17:20:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2021-11-23 17:20:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 17:20:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 17:20:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 17:20:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 17:20:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2021-11-23 17:20:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2021-11-23 17:20:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2021-11-23 17:20:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2021-11-23 17:20:56,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:20:56,281 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2021-11-23 17:20:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2021-11-23 17:20:56,281 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:20:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:20:56,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:20:56,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:20:56,288 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2021-11-23 17:20:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2021-11-23 17:20:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:20:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:20:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:20:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:20:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:20:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2021-11-23 17:20:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2021-11-23 17:20:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2021-11-23 17:20:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2021-11-23 17:20:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:20:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:20:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:20:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:20:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:20:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2021-11-23 17:20:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2021-11-23 17:20:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:20:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:20:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:20:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:20:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2021-11-23 17:20:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2021-11-23 17:20:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:20:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:20:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:20:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:20:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-11-23 17:20:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-11-23 17:20:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2021-11-23 17:20:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2021-11-23 17:20:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 17:20:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 17:20:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 17:20:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 17:20:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:20:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:20:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 17:20:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 17:20:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2021-11-23 17:20:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2021-11-23 17:20:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2021-11-23 17:20:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2021-11-23 17:20:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:20:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:20:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 17:20:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 17:20:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:20:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:20:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:20:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:20:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:20:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 17:20:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 17:20:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:20:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:20:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2021-11-23 17:20:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2021-11-23 17:20:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:20:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 17:20:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 17:20:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2021-11-23 17:20:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2021-11-23 17:20:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 17:20:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 17:20:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 17:20:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:20:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:20:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 17:20:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 17:20:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:20:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:20:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:20:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2021-11-23 17:20:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2021-11-23 17:20:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2021-11-23 17:20:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2021-11-23 17:20:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2021-11-23 17:20:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2021-11-23 17:20:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:20:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:20:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:20:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:20:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2021-11-23 17:20:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2021-11-23 17:20:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:20:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:20:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:20:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:20:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2021-11-23 17:20:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2021-11-23 17:20:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:20:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:20:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 17:20:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 17:20:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:20:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:20:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:20:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:20:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:20:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:20:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2021-11-23 17:20:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2021-11-23 17:20:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 17:20:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 17:20:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 17:20:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 17:20:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2021-11-23 17:20:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2021-11-23 17:20:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 17:20:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 17:20:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2021-11-23 17:20:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2021-11-23 17:20:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 17:20:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 17:20:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 17:20:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 17:20:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:20:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:20:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:20:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:20:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 17:20:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 17:20:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2021-11-23 17:20:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2021-11-23 17:20:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:20:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:20:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 17:20:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 17:20:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:20:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:20:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2021-11-23 17:20:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2021-11-23 17:20:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:20:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 17:20:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 17:20:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:20:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2021-11-23 17:20:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2021-11-23 17:20:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:20:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:20:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:20:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:20:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2021-11-23 17:20:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2021-11-23 17:20:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2021-11-23 17:20:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2021-11-23 17:20:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2021-11-23 17:20:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2021-11-23 17:20:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 17:20:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 17:20:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:20:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:20:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:20:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:20:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 17:20:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 17:20:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:20:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:20:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 17:20:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 17:20:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 17:20:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 17:20:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:20:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:20:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:20:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:20:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:20:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:20:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 17:20:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 17:20:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2021-11-23 17:20:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2021-11-23 17:20:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2021-11-23 17:20:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2021-11-23 17:20:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:20:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:20:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2021-11-23 17:20:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2021-11-23 17:20:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 17:20:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 17:20:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 17:20:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 17:20:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 17:20:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 17:20:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 17:20:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 17:20:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:20:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:20:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 17:20:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 17:20:57,742 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:20:57,747 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:20:58,085 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:20:58,089 INFO L158 Benchmark]: Toolchain (without parser) took 11868.67ms. Allocated memory was 65.0MB in the beginning and 557.8MB in the end (delta: 492.8MB). Free memory was 35.9MB in the beginning and 179.0MB in the end (delta: -143.1MB). Peak memory consumption was 350.8MB. Max. memory is 16.1GB. [2021-11-23 17:20:58,089 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:20:58,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8718.45ms. Allocated memory was 65.0MB in the beginning and 557.8MB in the end (delta: 492.8MB). Free memory was 35.8MB in the beginning and 399.2MB in the end (delta: -363.5MB). Peak memory consumption was 173.4MB. Max. memory is 16.1GB. [2021-11-23 17:20:58,091 INFO L158 Benchmark]: Boogie Procedure Inliner took 575.37ms. Allocated memory is still 557.8MB. Free memory was 399.2MB in the beginning and 341.6MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 17:20:58,091 INFO L158 Benchmark]: Boogie Preprocessor took 590.04ms. Allocated memory is still 557.8MB. Free memory was 341.6MB in the beginning and 264.0MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 17:20:58,092 INFO L158 Benchmark]: RCFGBuilder took 1978.40ms. Allocated memory is still 557.8MB. Free memory was 264.0MB in the beginning and 179.0MB in the end (delta: 84.9MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2021-11-23 17:20:58,094 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8718.45ms. Allocated memory was 65.0MB in the beginning and 557.8MB in the end (delta: 492.8MB). Free memory was 35.8MB in the beginning and 399.2MB in the end (delta: -363.5MB). Peak memory consumption was 173.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 575.37ms. Allocated memory is still 557.8MB. Free memory was 399.2MB in the beginning and 341.6MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 590.04ms. Allocated memory is still 557.8MB. Free memory was 341.6MB in the beginning and 264.0MB in the end (delta: 77.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1978.40ms. Allocated memory is still 557.8MB. Free memory was 264.0MB in the beginning and 179.0MB in the end (delta: 84.9MB). Peak memory consumption was 86.0MB. 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. [2021-11-23 17:20:58,148 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc21725f-6e0d-43d3-8f46-333156393ff4/bin/utaipan-fb15Y9Yzbl/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