./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:49,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:49,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:49,056 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:49,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:49,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:49,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:49,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:49,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:49,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:49,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:49,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:49,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:49,070 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:49,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:49,073 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:49,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:49,076 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:49,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:49,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:49,083 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:49,084 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:49,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:49,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:49,091 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:49,091 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:49,092 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:49,093 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:49,093 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:49,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:49,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:49,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:49,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:49,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:49,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:49,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:49,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:49,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:49,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:49,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:49,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:49,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:49,132 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:49,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:49,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:49,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:49,134 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:49,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:49,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:49,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:49,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:49,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:49,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:49,136 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:49,136 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:49,137 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:49,137 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:49,137 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:49,137 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:49,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:49,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:49,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:49,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:49,139 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:49,139 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:49,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:49,140 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:49,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac [2021-11-23 15:58:49,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:49,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:49,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:49,442 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:49,443 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:49,445 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 15:58:49,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/88758d7d2/b8e2ed59931d486ebeb08e045f4ef4c4/FLAGc7322452b [2021-11-23 15:58:50,575 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:50,577 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 15:58:50,654 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/88758d7d2/b8e2ed59931d486ebeb08e045f4ef4c4/FLAGc7322452b [2021-11-23 15:58:50,855 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/88758d7d2/b8e2ed59931d486ebeb08e045f4ef4c4 [2021-11-23 15:58:50,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:50,859 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:50,863 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:50,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:50,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:50,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:50" (1/1) ... [2021-11-23 15:58:50,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b565b55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:50, skipping insertion in model container [2021-11-23 15:58:50,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:50" (1/1) ... [2021-11-23 15:58:50,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:51,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:57,071 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-11-23 15:58:57,075 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-11-23 15:58:57,081 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-11-23 15:58:57,082 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-11-23 15:58:57,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:57,222 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:58,038 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-11-23 15:58:58,038 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-11-23 15:58:58,039 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-11-23 15:58:58,039 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-11-23 15:58:58,054 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:58,686 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:58,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58 WrapperNode [2021-11-23 15:58:58,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:58,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:58,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:58,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:58,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:58,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,437 INFO L137 Inliner]: procedures = 740, calls = 4332, calls flagged for inlining = 368, calls inlined = 334, statements flattened = 9898 [2021-11-23 15:58:59,438 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:59,439 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:59,439 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:59,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:59,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:59,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:59,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:59,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:59,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:58" (1/1) ... [2021-11-23 15:58:59,991 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:00,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:00,021 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:00,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:59:00,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:59:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:59:00,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:59:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:59:00,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:59:00,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:59:00,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:59:00,093 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2021-11-23 15:59:00,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2021-11-23 15:59:00,093 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2021-11-23 15:59:00,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2021-11-23 15:59:00,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:59:00,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:59:00,094 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2021-11-23 15:59:00,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2021-11-23 15:59:00,094 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-11-23 15:59:00,094 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-11-23 15:59:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:59:00,095 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:59:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2021-11-23 15:59:00,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2021-11-23 15:59:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:59:00,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:59:00,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:59:00,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:59:00,096 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2021-11-23 15:59:00,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2021-11-23 15:59:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:59:00,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:59:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:59:00,098 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:59:00,098 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:59:00,098 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:59:00,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:00,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:00,098 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:59:00,099 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:59:00,099 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2021-11-23 15:59:00,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2021-11-23 15:59:00,100 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2021-11-23 15:59:00,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2021-11-23 15:59:00,100 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2021-11-23 15:59:00,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2021-11-23 15:59:00,101 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2021-11-23 15:59:00,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2021-11-23 15:59:00,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:59:00,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:59:00,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:59:00,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:59:00,102 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:59:00,102 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:59:00,102 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:59:00,103 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:59:00,103 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:59:00,104 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:59:00,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:59:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:59:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:59:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:59:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:59:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:59:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2021-11-23 15:59:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2021-11-23 15:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:59:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:59:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2021-11-23 15:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2021-11-23 15:59:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2021-11-23 15:59:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2021-11-23 15:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2021-11-23 15:59:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2021-11-23 15:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:59:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:59:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:59:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2021-11-23 15:59:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2021-11-23 15:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2021-11-23 15:59:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2021-11-23 15:59:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:59:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:59:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:59:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:59:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:59:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:59:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2021-11-23 15:59:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2021-11-23 15:59:00,113 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2021-11-23 15:59:00,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2021-11-23 15:59:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:59:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:59:00,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:59:00,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-11-23 15:59:00,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-11-23 15:59:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-11-23 15:59:00,115 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-11-23 15:59:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:59:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:59:00,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:59:00,115 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2021-11-23 15:59:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2021-11-23 15:59:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:59:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:59:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:59:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:59:00,117 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2021-11-23 15:59:00,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2021-11-23 15:59:00,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:59:00,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:59:00,117 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:59:00,118 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:59:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:59:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:59:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2021-11-23 15:59:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2021-11-23 15:59:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 15:59:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 15:59:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2021-11-23 15:59:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2021-11-23 15:59:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:59:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:59:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2021-11-23 15:59:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2021-11-23 15:59:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:59:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:59:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2021-11-23 15:59:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2021-11-23 15:59:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:59:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:59:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 15:59:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 15:59:00,132 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2021-11-23 15:59:00,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:59:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:59:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:59:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:59:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2021-11-23 15:59:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:59:00,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:59:00,133 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2021-11-23 15:59:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2021-11-23 15:59:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:59:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:59:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:59:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:59:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:59:00,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:59:00,134 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:59:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:59:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:59:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2021-11-23 15:59:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2021-11-23 15:59:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2021-11-23 15:59:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2021-11-23 15:59:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:59:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:59:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2021-11-23 15:59:00,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2021-11-23 15:59:00,135 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2021-11-23 15:59:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2021-11-23 15:59:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:59:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:59:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2021-11-23 15:59:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2021-11-23 15:59:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2021-11-23 15:59:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2021-11-23 15:59:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:59:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:59:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:59:00,136 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:59:00,136 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:59:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:59:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2021-11-23 15:59:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2021-11-23 15:59:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2021-11-23 15:59:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2021-11-23 15:59:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:59:00,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:59:00,137 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2021-11-23 15:59:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2021-11-23 15:59:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:59:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:59:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2021-11-23 15:59:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2021-11-23 15:59:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2021-11-23 15:59:00,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2021-11-23 15:59:00,138 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:59:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:59:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:59:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:59:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2021-11-23 15:59:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2021-11-23 15:59:00,139 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2021-11-23 15:59:00,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2021-11-23 15:59:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:59:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:59:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2021-11-23 15:59:00,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2021-11-23 15:59:00,140 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:59:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:59:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 15:59:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 15:59:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2021-11-23 15:59:00,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2021-11-23 15:59:00,141 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2021-11-23 15:59:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2021-11-23 15:59:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2021-11-23 15:59:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2021-11-23 15:59:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:59:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:59:00,142 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2021-11-23 15:59:00,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2021-11-23 15:59:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:59:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:59:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:59:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:59:00,143 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2021-11-23 15:59:00,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2021-11-23 15:59:00,143 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 15:59:00,144 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 15:59:00,144 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2021-11-23 15:59:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2021-11-23 15:59:00,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:59:00,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:59:00,144 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:59:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:59:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:59:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:59:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:59:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2021-11-23 15:59:00,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2021-11-23 15:59:00,145 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:59:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:59:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:59:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:59:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2021-11-23 15:59:00,146 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2021-11-23 15:59:00,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:59:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:59:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:59:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:59:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-11-23 15:59:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-11-23 15:59:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2021-11-23 15:59:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2021-11-23 15:59:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:59:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:59:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:59:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:59:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:59:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:59:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 15:59:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 15:59:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2021-11-23 15:59:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2021-11-23 15:59:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2021-11-23 15:59:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2021-11-23 15:59:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:59:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:59:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:59:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:59:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:59:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:59:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:59:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:59:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:59:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:59:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:59:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:59:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2021-11-23 15:59:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2021-11-23 15:59:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 15:59:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 15:59:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2021-11-23 15:59:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2021-11-23 15:59:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:59:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:59:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:59:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:59:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2021-11-23 15:59:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2021-11-23 15:59:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2021-11-23 15:59:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2021-11-23 15:59:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2021-11-23 15:59:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2021-11-23 15:59:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:59:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:59:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:59:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:59:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2021-11-23 15:59:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2021-11-23 15:59:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:59:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:59:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:59:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:59:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2021-11-23 15:59:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2021-11-23 15:59:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:59:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:59:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:59:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:59:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:59:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:59:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:59:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:59:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:59:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:59:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2021-11-23 15:59:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2021-11-23 15:59:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:59:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:59:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2021-11-23 15:59:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2021-11-23 15:59:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 15:59:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 15:59:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2021-11-23 15:59:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2021-11-23 15:59:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 15:59:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 15:59:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2021-11-23 15:59:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2021-11-23 15:59:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:59:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:59:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:59:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:59:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:59:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:59:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:59:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:59:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 15:59:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 15:59:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2021-11-23 15:59:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2021-11-23 15:59:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:59:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:59:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-11-23 15:59:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-11-23 15:59:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:59:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:59:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:59:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:59:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:59:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2021-11-23 15:59:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2021-11-23 15:59:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:59:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:59:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2021-11-23 15:59:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2021-11-23 15:59:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:59:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:59:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2021-11-23 15:59:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2021-11-23 15:59:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2021-11-23 15:59:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2021-11-23 15:59:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2021-11-23 15:59:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2021-11-23 15:59:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:59:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:59:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 15:59:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 15:59:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:59:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:59:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:59:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:59:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:59:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:59:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:59:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:59:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:59:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:59:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:59:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:59:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:59:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:59:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:59:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:59:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:59:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:59:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:59:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:59:00,169 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 15:59:00,170 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 15:59:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2021-11-23 15:59:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2021-11-23 15:59:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2021-11-23 15:59:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2021-11-23 15:59:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:59:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:59:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2021-11-23 15:59:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2021-11-23 15:59:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:59:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:59:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:59:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:59:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 15:59:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 15:59:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:59:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:59:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:59:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:59:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:59:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 15:59:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 15:59:01,816 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:01,823 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:59:01,992 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:59:01,997 INFO L158 Benchmark]: Toolchain (without parser) took 11136.95ms. Allocated memory was 132.1MB in the beginning and 346.0MB in the end (delta: 213.9MB). Free memory was 78.9MB in the beginning and 161.4MB in the end (delta: -82.5MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. [2021-11-23 15:59:01,998 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:59:01,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7823.97ms. Allocated memory was 132.1MB in the beginning and 346.0MB in the end (delta: 213.9MB). Free memory was 78.9MB in the beginning and 188.0MB in the end (delta: -109.1MB). Peak memory consumption was 129.6MB. Max. memory is 16.1GB. [2021-11-23 15:59:01,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 749.75ms. Allocated memory is still 346.0MB. Free memory was 188.0MB in the beginning and 212.7MB in the end (delta: -24.6MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2021-11-23 15:59:02,000 INFO L158 Benchmark]: Boogie Preprocessor took 537.65ms. Allocated memory is still 346.0MB. Free memory was 212.7MB in the beginning and 139.3MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:59:02,000 INFO L158 Benchmark]: RCFGBuilder took 2016.71ms. Allocated memory is still 346.0MB. Free memory was 139.3MB in the beginning and 161.4MB in the end (delta: -22.1MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. [2021-11-23 15:59:02,004 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory was 37.9MB in the beginning and 37.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7823.97ms. Allocated memory was 132.1MB in the beginning and 346.0MB in the end (delta: 213.9MB). Free memory was 78.9MB in the beginning and 188.0MB in the end (delta: -109.1MB). Peak memory consumption was 129.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 749.75ms. Allocated memory is still 346.0MB. Free memory was 188.0MB in the beginning and 212.7MB in the end (delta: -24.6MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 537.65ms. Allocated memory is still 346.0MB. Free memory was 212.7MB in the beginning and 139.3MB in the end (delta: 73.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2016.71ms. Allocated memory is still 346.0MB. Free memory was 139.3MB in the beginning and 161.4MB in the end (delta: -22.1MB). Peak memory consumption was 73.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:59:02,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:59:04,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:59:04,399 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:59:04,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:59:04,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:59:04,480 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:59:04,482 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:59:04,487 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:59:04,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:59:04,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:59:04,499 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:59:04,500 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:59:04,501 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:59:04,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:59:04,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:59:04,509 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:59:04,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:59:04,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:59:04,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:59:04,521 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:59:04,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:59:04,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:59:04,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:59:04,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:59:04,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:59:04,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:59:04,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:59:04,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:59:04,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:59:04,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:59:04,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:59:04,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:59:04,535 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:59:04,536 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:59:04,537 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:59:04,537 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:59:04,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:59:04,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:59:04,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:59:04,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:59:04,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:59:04,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:59:04,584 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:59:04,584 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:59:04,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:59:04,586 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:59:04,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:59:04,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:59:04,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:59:04,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:59:04,589 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:59:04,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:59:04,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:59:04,590 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:59:04,590 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:59:04,591 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:59:04,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:59:04,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:59:04,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:59:04,591 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:59:04,592 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:59:04,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:59:04,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:04,592 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:59:04,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:59:04,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:59:04,593 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:59:04,593 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:59:04,593 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:59:04,594 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:59:04,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:59:04,594 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_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac [2021-11-23 15:59:04,991 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:59:05,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:59:05,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:59:05,027 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:59:05,028 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:59:05,029 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 15:59:05,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/29371969c/8487002e87084daba3c3bfe24ca8d93a/FLAG1d7ce7f75 [2021-11-23 15:59:06,367 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:59:06,367 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2021-11-23 15:59:06,461 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/29371969c/8487002e87084daba3c3bfe24ca8d93a/FLAG1d7ce7f75 [2021-11-23 15:59:06,562 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/data/29371969c/8487002e87084daba3c3bfe24ca8d93a [2021-11-23 15:59:06,565 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:59:06,567 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:59:06,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:06,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:59:06,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:59:06,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:06" (1/1) ... [2021-11-23 15:59:06,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d26f164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:06, skipping insertion in model container [2021-11-23 15:59:06,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:06" (1/1) ... [2021-11-23 15:59:06,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:59:06,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:07,526 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 15:59:10,257 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 15:59:12,957 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-11-23 15:59:12,960 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-11-23 15:59:12,961 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-11-23 15:59:12,961 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-11-23 15:59:13,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:13,119 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:59:13,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:13,874 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-11-23 15:59:13,874 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-11-23 15:59:13,875 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-11-23 15:59:13,876 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-11-23 15:59:13,887 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:13,934 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:59:15,011 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2021-11-23 15:59:15,012 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2021-11-23 15:59:15,013 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2021-11-23 15:59:15,013 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_3953c833-2408-457d-8ec6-29039bbbd7dd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2021-11-23 15:59:15,032 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:15,552 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:59:15,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15 WrapperNode [2021-11-23 15:59:15,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:15,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:15,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:59:15,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:59:15,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:15,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,148 INFO L137 Inliner]: procedures = 755, calls = 4332, calls flagged for inlining = 368, calls inlined = 334, statements flattened = 9640 [2021-11-23 15:59:16,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:16,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:59:16,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:59:16,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:59:16,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:59:16,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:59:16,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:59:16,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:59:16,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:15" (1/1) ... [2021-11-23 15:59:16,863 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:16,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:16,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:16,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:16,943 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-23 15:59:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-23 15:59:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:59:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:59:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:59:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:59:16,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:59:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-11-23 15:59:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2021-11-23 15:59:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2021-11-23 15:59:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2021-11-23 15:59:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2021-11-23 15:59:16,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:59:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:59:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2021-11-23 15:59:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2021-11-23 15:59:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2021-11-23 15:59:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2021-11-23 15:59:16,946 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:59:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:59:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2021-11-23 15:59:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2021-11-23 15:59:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:59:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:59:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:59:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:59:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2021-11-23 15:59:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2021-11-23 15:59:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-23 15:59:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-23 15:59:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:59:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:59:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:59:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:59:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:59:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:59:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2021-11-23 15:59:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2021-11-23 15:59:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2021-11-23 15:59:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2021-11-23 15:59:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2021-11-23 15:59:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2021-11-23 15:59:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2021-11-23 15:59:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2021-11-23 15:59:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:59:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:59:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:59:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:59:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:59:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:59:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:59:16,955 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:59:16,955 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:59:16,956 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:59:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:59:16,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:59:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:59:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:59:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:59:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:59:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2021-11-23 15:59:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2021-11-23 15:59:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:59:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:59:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:59:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:59:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:59:16,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:59:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:59:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:59:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:59:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:59:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2021-11-23 15:59:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2021-11-23 15:59:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2021-11-23 15:59:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2021-11-23 15:59:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2021-11-23 15:59:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2021-11-23 15:59:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:59:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:59:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:59:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:59:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2021-11-23 15:59:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2021-11-23 15:59:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2021-11-23 15:59:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2021-11-23 15:59:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:59:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:59:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:59:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:59:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:59:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:59:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2021-11-23 15:59:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2021-11-23 15:59:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2021-11-23 15:59:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2021-11-23 15:59:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:59:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:59:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-11-23 15:59:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-11-23 15:59:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-11-23 15:59:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-11-23 15:59:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:59:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:59:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:59:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:59:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2021-11-23 15:59:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2021-11-23 15:59:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:59:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:59:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:59:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:59:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2021-11-23 15:59:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2021-11-23 15:59:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:59:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:59:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:59:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:59:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:59:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:59:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2021-11-23 15:59:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2021-11-23 15:59:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 15:59:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 15:59:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2021-11-23 15:59:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2021-11-23 15:59:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:59:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:59:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2021-11-23 15:59:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2021-11-23 15:59:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:59:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:59:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2021-11-23 15:59:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2021-11-23 15:59:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:59:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:59:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-11-23 15:59:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-11-23 15:59:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2021-11-23 15:59:16,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2021-11-23 15:59:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:59:16,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:59:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:59:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:59:16,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:59:16,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:59:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:59:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:59:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:59:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2021-11-23 15:59:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2021-11-23 15:59:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:59:16,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:59:16,984 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2021-11-23 15:59:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2021-11-23 15:59:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:59:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:59:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:59:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:59:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:59:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:59:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:59:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:59:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:59:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:59:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:59:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2021-11-23 15:59:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2021-11-23 15:59:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:59:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2021-11-23 15:59:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2021-11-23 15:59:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 15:59:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 15:59:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2021-11-23 15:59:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2021-11-23 15:59:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2021-11-23 15:59:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2021-11-23 15:59:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:59:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:59:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:59:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:59:16,990 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 15:59:16,990 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 15:59:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2021-11-23 15:59:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2021-11-23 15:59:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2021-11-23 15:59:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2021-11-23 15:59:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:59:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:59:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:59:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:59:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:59:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:59:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2021-11-23 15:59:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2021-11-23 15:59:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2021-11-23 15:59:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2021-11-23 15:59:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2021-11-23 15:59:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:59:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:59:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2021-11-23 15:59:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2021-11-23 15:59:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:59:16,993 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:59:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2021-11-23 15:59:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2021-11-23 15:59:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2021-11-23 15:59:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2021-11-23 15:59:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:59:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:59:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:59:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:59:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2021-11-23 15:59:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2021-11-23 15:59:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:59:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2021-11-23 15:59:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2021-11-23 15:59:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:59:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:59:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2021-11-23 15:59:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2021-11-23 15:59:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:59:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:59:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 15:59:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2021-11-23 15:59:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2021-11-23 15:59:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2021-11-23 15:59:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2021-11-23 15:59:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2021-11-23 15:59:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:59:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2021-11-23 15:59:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2021-11-23 15:59:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:59:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:59:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:59:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:59:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2021-11-23 15:59:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2021-11-23 15:59:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:59:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:59:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:59:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:59:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:59:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2021-11-23 15:59:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2021-11-23 15:59:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2021-11-23 15:59:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2021-11-23 15:59:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:59:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:59:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:59:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:59:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:59:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:59:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:59:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2021-11-23 15:59:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2021-11-23 15:59:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:59:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:59:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:59:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:59:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2021-11-23 15:59:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2021-11-23 15:59:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:59:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:59:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:59:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:59:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-11-23 15:59:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-11-23 15:59:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2021-11-23 15:59:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2021-11-23 15:59:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:59:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:59:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:59:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:59:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:59:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:59:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 15:59:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2021-11-23 15:59:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2021-11-23 15:59:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2021-11-23 15:59:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2021-11-23 15:59:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2021-11-23 15:59:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:59:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:59:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:59:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:59:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:59:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:59:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:59:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:59:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:59:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:59:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:59:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:59:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2021-11-23 15:59:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2021-11-23 15:59:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 15:59:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2021-11-23 15:59:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2021-11-23 15:59:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2021-11-23 15:59:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2021-11-23 15:59:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:59:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:59:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:59:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:59:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:59:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:59:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:59:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:59:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2021-11-23 15:59:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2021-11-23 15:59:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2021-11-23 15:59:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2021-11-23 15:59:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2021-11-23 15:59:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2021-11-23 15:59:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:59:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:59:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:59:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:59:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2021-11-23 15:59:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2021-11-23 15:59:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:59:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:59:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:59:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:59:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2021-11-23 15:59:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2021-11-23 15:59:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:59:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:59:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:59:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:59:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:59:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:59:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:59:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:59:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:59:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:59:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2021-11-23 15:59:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2021-11-23 15:59:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:59:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2021-11-23 15:59:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2021-11-23 15:59:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2021-11-23 15:59:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 15:59:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2021-11-23 15:59:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2021-11-23 15:59:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2021-11-23 15:59:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 15:59:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2021-11-23 15:59:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2021-11-23 15:59:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2021-11-23 15:59:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 15:59:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 15:59:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:59:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:59:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:59:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:59:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:59:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:59:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 15:59:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2021-11-23 15:59:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2021-11-23 15:59:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2021-11-23 15:59:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:59:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:59:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-11-23 15:59:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-11-23 15:59:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 15:59:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 15:59:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:59:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:59:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2021-11-23 15:59:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2021-11-23 15:59:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:59:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:59:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:59:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:59:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2021-11-23 15:59:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2021-11-23 15:59:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:59:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:59:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:59:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:59:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2021-11-23 15:59:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2021-11-23 15:59:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2021-11-23 15:59:17,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2021-11-23 15:59:17,027 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2021-11-23 15:59:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2021-11-23 15:59:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2021-11-23 15:59:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2021-11-23 15:59:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:59:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:59:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:59:17,028 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:59:17,028 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:59:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:59:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:59:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:59:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2021-11-23 15:59:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2021-11-23 15:59:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 15:59:17,029 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 15:59:17,029 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:59:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:59:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:59:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:59:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:59:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:59:17,030 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:59:17,030 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:59:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2021-11-23 15:59:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2021-11-23 15:59:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2021-11-23 15:59:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2021-11-23 15:59:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:59:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:59:17,031 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2021-11-23 15:59:17,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2021-11-23 15:59:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 15:59:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 15:59:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:59:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:59:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 15:59:17,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2021-11-23 15:59:17,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 15:59:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 15:59:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:59:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:59:17,033 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-11-23 15:59:17,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-11-23 15:59:18,578 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:18,583 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:59:18,837 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:59:18,841 INFO L158 Benchmark]: Toolchain (without parser) took 12272.70ms. Allocated memory was 75.5MB in the beginning and 476.1MB in the end (delta: 400.6MB). Free memory was 49.0MB in the beginning and 300.2MB in the end (delta: -251.2MB). Peak memory consumption was 232.9MB. Max. memory is 16.1GB. [2021-11-23 15:59:18,841 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 75.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:59:18,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8982.78ms. Allocated memory was 75.5MB in the beginning and 476.1MB in the end (delta: 400.6MB). Free memory was 48.8MB in the beginning and 319.8MB in the end (delta: -271.0MB). Peak memory consumption was 185.1MB. Max. memory is 16.1GB. [2021-11-23 15:59:18,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 595.10ms. Allocated memory is still 476.1MB. Free memory was 319.8MB in the beginning and 262.1MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:59:18,843 INFO L158 Benchmark]: Boogie Preprocessor took 703.07ms. Allocated memory is still 476.1MB. Free memory was 262.1MB in the beginning and 306.0MB in the end (delta: -43.9MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. [2021-11-23 15:59:18,843 INFO L158 Benchmark]: RCFGBuilder took 1984.51ms. Allocated memory is still 476.1MB. Free memory was 306.0MB in the beginning and 300.2MB in the end (delta: 5.8MB). Peak memory consumption was 90.7MB. Max. memory is 16.1GB. [2021-11-23 15:59:18,845 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 75.5MB. Free memory is still 55.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8982.78ms. Allocated memory was 75.5MB in the beginning and 476.1MB in the end (delta: 400.6MB). Free memory was 48.8MB in the beginning and 319.8MB in the end (delta: -271.0MB). Peak memory consumption was 185.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 595.10ms. Allocated memory is still 476.1MB. Free memory was 319.8MB in the beginning and 262.1MB in the end (delta: 57.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 703.07ms. Allocated memory is still 476.1MB. Free memory was 262.1MB in the beginning and 306.0MB in the end (delta: -43.9MB). Peak memory consumption was 80.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1984.51ms. Allocated memory is still 476.1MB. Free memory was 306.0MB in the beginning and 300.2MB in the end (delta: 5.8MB). Peak memory consumption was 90.7MB. 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 15:59:18,901 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3953c833-2408-457d-8ec6-29039bbbd7dd/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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