./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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 91f73b42c8fe3db55fbb7a7497120df3b9b2fa6084f78fe538d2c182c8caed17 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:58:44,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:58:44,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:58:44,680 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:58:44,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:58:44,682 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:58:44,684 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:58:44,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:58:44,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:58:44,691 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:58:44,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:58:44,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:58:44,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:58:44,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:58:44,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:58:44,699 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:58:44,700 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:58:44,701 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:58:44,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:58:44,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:58:44,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:58:44,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:58:44,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:58:44,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:58:44,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:58:44,730 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:58:44,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:58:44,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:58:44,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:58:44,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:58:44,733 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:58:44,734 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:58:44,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:58:44,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:58:44,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:58:44,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:58:44,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:58:44,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:58:44,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:58:44,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:58:44,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:58:44,740 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:58:44,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:58:44,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:58:44,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:58:44,766 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:58:44,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:58:44,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:58:44,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:58:44,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:58:44,768 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:58:44,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:58:44,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:58:44,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:58:44,769 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:58:44,770 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:58:44,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:58:44,770 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:58:44,770 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:58:44,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:58:44,771 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:44,771 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:58:44,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:58:44,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:58:44,772 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:58:44,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:58:44,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:58:44,773 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91f73b42c8fe3db55fbb7a7497120df3b9b2fa6084f78fe538d2c182c8caed17 [2021-11-23 15:58:45,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:58:45,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:58:45,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:58:45,051 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:58:45,052 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:58:45,053 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:58:45,135 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/1d4fb25f0/795a5208c439409ca374201a0ca5ce87/FLAGf3c275ffc [2021-11-23 15:58:46,234 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:58:46,236 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:58:46,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/1d4fb25f0/795a5208c439409ca374201a0ca5ce87/FLAGf3c275ffc [2021-11-23 15:58:46,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/1d4fb25f0/795a5208c439409ca374201a0ca5ce87 [2021-11-23 15:58:46,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:58:46,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:58:46,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:46,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:58:46,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:58:46,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:46" (1/1) ... [2021-11-23 15:58:46,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47cdc287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:46, skipping insertion in model container [2021-11-23 15:58:46,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:58:46" (1/1) ... [2021-11-23 15:58:46,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:58:46,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:58:53,401 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583669,583682] [2021-11-23 15:58:53,404 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583838,583851] [2021-11-23 15:58:53,405 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584005,584018] [2021-11-23 15:58:53,407 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584173,584186] [2021-11-23 15:58:53,458 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:53,552 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:58:54,395 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583669,583682] [2021-11-23 15:58:54,395 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583838,583851] [2021-11-23 15:58:54,396 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584005,584018] [2021-11-23 15:58:54,396 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584173,584186] [2021-11-23 15:58:54,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:58:54,753 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:58:54,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54 WrapperNode [2021-11-23 15:58:54,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:58:54,755 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:54,755 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:58:54,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:58:54,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:54,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,408 INFO L137 Inliner]: procedures = 798, calls = 5626, calls flagged for inlining = 404, calls inlined = 343, statements flattened = 11117 [2021-11-23 15:58:55,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:58:55,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:58:55,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:58:55,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:58:55,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:58:55,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:58:55,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:58:55,792 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:58:55,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:58:54" (1/1) ... [2021-11-23 15:58:55,801 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:58:55,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:58:55,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:58:55,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:58:55,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:58:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:58:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 15:58:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 15:58:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 15:58:55,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 15:58:55,878 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 15:58:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 15:58:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:58:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:58:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 15:58:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 15:58:55,879 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 15:58:55,879 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 15:58:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:58:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:58:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:58:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:58:55,880 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:58:55,880 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:58:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 15:58:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 15:58:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:58:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:58:55,881 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:58:55,881 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:58:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:58:55,882 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:58:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:58:55,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:58:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:58:55,882 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:58:55,882 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 15:58:55,883 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 15:58:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:58:55,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:58:55,883 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:58:55,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:58:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:58:55,884 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:58:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 15:58:55,884 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 15:58:55,884 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:58:55,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:58:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 15:58:55,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 15:58:55,885 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:58:55,885 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:58:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:58:55,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:58:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 15:58:55,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 15:58:55,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:58:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 15:58:55,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 15:58:55,887 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 15:58:55,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 15:58:55,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:58:55,888 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:58:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:58:55,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:58:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:58:55,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:58:55,889 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:58:55,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:58:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:58:55,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:58:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:58:55,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:58:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:58:55,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:58:55,891 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:58:55,892 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:58:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:58:55,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:58:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:58:55,892 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 15:58:55,892 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 15:58:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:58:55,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:58:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:58:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 15:58:55,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 15:58:55,893 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 15:58:55,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 15:58:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 15:58:55,894 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 15:58:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:58:55,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:58:55,894 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:58:55,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:58:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:58:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:58:55,895 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 15:58:55,896 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 15:58:55,896 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 15:58:55,897 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 15:58:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 15:58:55,897 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 15:58:55,897 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:58:55,897 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:58:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:58:55,898 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:58:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 15:58:55,898 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 15:58:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:58:55,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:58:55,898 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 15:58:55,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 15:58:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:58:55,899 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:58:55,899 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 15:58:55,899 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 15:58:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:58:55,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:58:55,900 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 15:58:55,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 15:58:55,901 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:58:55,901 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:58:55,904 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 15:58:55,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 15:58:55,905 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:58:55,905 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:58:55,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:58:55,907 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 15:58:55,907 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 15:58:55,907 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:58:55,908 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:58:55,913 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:58:55,913 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:58:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:58:55,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:58:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 15:58:55,914 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 15:58:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:58:55,914 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 15:58:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 15:58:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:58:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:58:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 15:58:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 15:58:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 15:58:55,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 15:58:55,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:58:55,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:58:55,916 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:58:55,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:58:55,916 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:58:55,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:58:55,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:58:55,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:58:55,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:58:55,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:58:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:58:55,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:58:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:58:55,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:58:55,917 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 15:58:55,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 15:58:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:58:55,918 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:58:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 15:58:55,918 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 15:58:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 15:58:55,918 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 15:58:55,918 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 15:58:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 15:58:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 15:58:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 15:58:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:58:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:58:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:58:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:58:55,919 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 15:58:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 15:58:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:58:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:58:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 15:58:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 15:58:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:58:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:58:55,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:58:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:58:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:58:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:58:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 15:58:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 15:58:55,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:58:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:58:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 15:58:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 15:58:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:58:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:58:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:58:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:58:55,922 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 15:58:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 15:58:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:58:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:58:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-11-23 15:58:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-11-23 15:58:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:58:55,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 15:58:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 15:58:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:58:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:58:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:58:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:58:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:58:55,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:58:55,924 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:58:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:58:55,925 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 15:58:55,925 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 15:58:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:58:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:58:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 15:58:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 15:58:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 15:58:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 15:58:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:58:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:58:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:58:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:58:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:58:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:58:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 15:58:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 15:58:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:58:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:58:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:58:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:58:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 15:58:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 15:58:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 15:58:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 15:58:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 15:58:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 15:58:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:58:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:58:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:58:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:58:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:58:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:58:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 15:58:55,930 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 15:58:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:58:55,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:58:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 15:58:55,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 15:58:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:58:55,934 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:58:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:58:55,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:58:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 15:58:55,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 15:58:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:58:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:58:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:58:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 15:58:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 15:58:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:58:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:58:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:58:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:58:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:58:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:58:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 15:58:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 15:58:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:58:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:58:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:58:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:58:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:58:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:58:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:58:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:58:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:58:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:58:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:58:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:58:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:58:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:58:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 15:58:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 15:58:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:58:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:58:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-23 15:58:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-23 15:58:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:58:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:58:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 15:58:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 15:58:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 15:58:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 15:58:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:58:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:58:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:58:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:58:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 15:58:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 15:58:55,943 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 15:58:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 15:58:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:58:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:58:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 15:58:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 15:58:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:58:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:58:55,944 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:58:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:58:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 15:58:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 15:58:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:58:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:58:55,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:58:55,945 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 15:58:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 15:58:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:58:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:58:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 15:58:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 15:58:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:58:55,946 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:58:55,946 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 15:58:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 15:58:55,947 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 15:58:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 15:58:55,947 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:58:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:58:55,947 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 15:58:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 15:58:55,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:58:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:58:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:58:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:58:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 15:58:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 15:58:55,948 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 15:58:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 15:58:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:58:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:58:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 15:58:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 15:58:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:58:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:58:55,949 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 15:58:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 15:58:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:58:55,950 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:58:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:58:55,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:58:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:58:55,950 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:58:55,950 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:58:55,950 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:58:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:58:55,951 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:58:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:58:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 15:58:55,951 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 15:58:55,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:58:55,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:58:55,952 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:58:55,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:58:55,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:58:55,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:58:55,952 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:58:55,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:58:55,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:58:55,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:58:55,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:58:55,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:58:55,953 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 15:58:55,953 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 15:58:55,953 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 15:58:55,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 15:58:55,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:58:55,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:58:55,954 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 15:58:55,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 15:58:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 15:58:55,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 15:58:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 15:58:55,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 15:58:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:58:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:58:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:58:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:58:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:58:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:58:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 15:58:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 15:58:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:58:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:58:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:58:56,077 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:58:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:58:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:58:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 15:58:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 15:58:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:58:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:58:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 15:58:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 15:58:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:58:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:58:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 15:58:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 15:58:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:58:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:58:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:58:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:58:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 15:58:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 15:58:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 15:58:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 15:58:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:58:56,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:58:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:58:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:58:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 15:58:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 15:58:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:58:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 15:58:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 15:58:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:58:56,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:58:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:58:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:58:56,081 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 15:58:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 15:58:56,081 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:58:57,437 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:58:57,442 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:58:57,547 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:58:57,551 INFO L158 Benchmark]: Toolchain (without parser) took 11017.60ms. Allocated memory was 92.3MB in the beginning and 421.5MB in the end (delta: 329.3MB). Free memory was 51.4MB in the beginning and 219.7MB in the end (delta: -168.3MB). Peak memory consumption was 225.8MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,552 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 30.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:58:57,553 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8220.13ms. Allocated memory was 92.3MB in the beginning and 316.7MB in the end (delta: 224.4MB). Free memory was 51.0MB in the beginning and 122.5MB in the end (delta: -71.6MB). Peak memory consumption was 178.3MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,554 INFO L158 Benchmark]: Boogie Procedure Inliner took 653.80ms. Allocated memory is still 316.7MB. Free memory was 122.5MB in the beginning and 168.6MB in the end (delta: -46.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,554 INFO L158 Benchmark]: Boogie Preprocessor took 381.02ms. Allocated memory is still 316.7MB. Free memory was 168.6MB in the beginning and 103.6MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,555 INFO L158 Benchmark]: RCFGBuilder took 1758.13ms. Allocated memory was 316.7MB in the beginning and 421.5MB in the end (delta: 104.9MB). Free memory was 103.6MB in the beginning and 219.7MB in the end (delta: -116.1MB). Peak memory consumption was 52.7MB. Max. memory is 16.1GB. [2021-11-23 15:58:57,559 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 30.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8220.13ms. Allocated memory was 92.3MB in the beginning and 316.7MB in the end (delta: 224.4MB). Free memory was 51.0MB in the beginning and 122.5MB in the end (delta: -71.6MB). Peak memory consumption was 178.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 653.80ms. Allocated memory is still 316.7MB. Free memory was 122.5MB in the beginning and 168.6MB in the end (delta: -46.1MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 381.02ms. Allocated memory is still 316.7MB. Free memory was 168.6MB in the beginning and 103.6MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1758.13ms. Allocated memory was 316.7MB in the beginning and 421.5MB in the end (delta: 104.9MB). Free memory was 103.6MB in the beginning and 219.7MB in the end (delta: -116.1MB). Peak memory consumption was 52.7MB. 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 15:58:57,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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 91f73b42c8fe3db55fbb7a7497120df3b9b2fa6084f78fe538d2c182c8caed17 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:59:00,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:59:00,090 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:59:00,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:59:00,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:59:00,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:59:00,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:59:00,128 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:59:00,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:59:00,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:59:00,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:59:00,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:59:00,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:59:00,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:59:00,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:59:00,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:59:00,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:59:00,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:59:00,159 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:59:00,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:59:00,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:59:00,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:59:00,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:59:00,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:59:00,175 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:59:00,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:59:00,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:59:00,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:59:00,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:59:00,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:59:00,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:59:00,186 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:59:00,188 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:59:00,189 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:59:00,191 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:59:00,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:59:00,192 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:59:00,192 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:59:00,192 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:59:00,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:59:00,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:59:00,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:59:00,251 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:59:00,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:59:00,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:59:00,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:59:00,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:59:00,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:59:00,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:59:00,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:59:00,256 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:59:00,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:59:00,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:59:00,257 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:59:00,257 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:59:00,257 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:59:00,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:59:00,258 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:59:00,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:59:00,258 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:59:00,258 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:59:00,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:59:00,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:00,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:59:00,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:59:00,260 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:59:00,260 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:59:00,260 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:59:00,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:59:00,260 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:59:00,261 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:59:00,261 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91f73b42c8fe3db55fbb7a7497120df3b9b2fa6084f78fe538d2c182c8caed17 [2021-11-23 15:59:00,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:59:00,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:59:00,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:59:00,710 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:59:00,713 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:59:00,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:59:00,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/226058ae8/c9e76ba31dfd49338382537a8a946261/FLAG3fd81f36d [2021-11-23 15:59:02,028 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:59:02,029 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 15:59:02,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/226058ae8/c9e76ba31dfd49338382537a8a946261/FLAG3fd81f36d [2021-11-23 15:59:02,217 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/data/226058ae8/c9e76ba31dfd49338382537a8a946261 [2021-11-23 15:59:02,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:59:02,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:59:02,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:02,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:59:02,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:59:02,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:02" (1/1) ... [2021-11-23 15:59:02,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cf4a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:02, skipping insertion in model container [2021-11-23 15:59:02,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:59:02" (1/1) ... [2021-11-23 15:59:02,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:59:02,744 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:09,972 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583669,583682] [2021-11-23 15:59:09,975 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583838,583851] [2021-11-23 15:59:09,976 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584005,584018] [2021-11-23 15:59:09,977 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584173,584186] [2021-11-23 15:59:10,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:10,142 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:59:10,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:59:10,907 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583669,583682] [2021-11-23 15:59:10,908 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583838,583851] [2021-11-23 15:59:10,909 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584005,584018] [2021-11-23 15:59:10,909 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584173,584186] [2021-11-23 15:59:10,920 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:10,983 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:59:11,967 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583669,583682] [2021-11-23 15:59:11,968 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[583838,583851] [2021-11-23 15:59:11,969 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584005,584018] [2021-11-23 15:59:11,970 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_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[584173,584186] [2021-11-23 15:59:11,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:59:12,432 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:59:12,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12 WrapperNode [2021-11-23 15:59:12,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:59:12,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:12,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:59:12,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:59:12,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:12,671 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,038 INFO L137 Inliner]: procedures = 813, calls = 5626, calls flagged for inlining = 404, calls inlined = 343, statements flattened = 10853 [2021-11-23 15:59:13,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:59:13,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:59:13,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:59:13,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:59:13,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:59:13,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:59:13,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:59:13,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:59:13,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:59:12" (1/1) ... [2021-11-23 15:59:13,620 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:59:13,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:59:13,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:59:13,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:59:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:59:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:59:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 15:59:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 15:59:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 15:59:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 15:59:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 15:59:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 15:59:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:59:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:59:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 15:59:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 15:59:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 15:59:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 15:59:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:59:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:59:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 15:59:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 15:59:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:59:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:59:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 15:59:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 15:59:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:59:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:59:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 15:59:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 15:59:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 15:59:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 15:59:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:59:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:59:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:59:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:59:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 15:59:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 15:59:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:59:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:59:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:59:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:59:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 15:59:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 15:59:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 15:59:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 15:59:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:59:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:59:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 15:59:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 15:59:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:59:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:59:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:59:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:59:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 15:59:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 15:59:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:59:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 15:59:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 15:59:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 15:59:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 15:59:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 15:59:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:59:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:59:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:59:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:59:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 15:59:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 15:59:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:59:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:59:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:59:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:59:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:59:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:59:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 15:59:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 15:59:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 15:59:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 15:59:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:59:13,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:59:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:59:13,712 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 15:59:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 15:59:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:59:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:59:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:59:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 15:59:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 15:59:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 15:59:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 15:59:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 15:59:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 15:59:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:59:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:59:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:59:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:59:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:59:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:59:13,716 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 15:59:13,716 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 15:59:13,716 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 15:59:13,716 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 15:59:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 15:59:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 15:59:13,717 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 15:59:13,717 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 15:59:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 15:59:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 15:59:13,718 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:59:13,718 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:59:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 15:59:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 15:59:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:59:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:59:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 15:59:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 15:59:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:59:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:59:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 15:59:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 15:59:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:59:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:59:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 15:59:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 15:59:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:59:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:59:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 15:59:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 15:59:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:59:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:59:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:59:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 15:59:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 15:59:13,734 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 15:59:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 15:59:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:59:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:59:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 15:59:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 15:59:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 15:59:13,735 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 15:59:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 15:59:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:59:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:59:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 15:59:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 15:59:13,736 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 15:59:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 15:59:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:59:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:59:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 15:59:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 15:59:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:59:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:59:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:59:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 15:59:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:59:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:59:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:59:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:59:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:59:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:59:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 15:59:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 15:59:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 15:59:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 15:59:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 15:59:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 15:59:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 15:59:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 15:59:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 15:59:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 15:59:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 15:59:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 15:59:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:59:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:59:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:59:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:59:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 15:59:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 15:59:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:59:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:59:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 15:59:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 15:59:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:59:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:59:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 15:59:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 15:59:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:59:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:59:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 15:59:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 15:59:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:59:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:59:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 15:59:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 15:59:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 15:59:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 15:59:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:59:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:59:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 15:59:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 15:59:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:59:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:59:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:59:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:59:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2021-11-23 15:59:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2021-11-23 15:59:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:59:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 15:59:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 15:59:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:59:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:59:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:59:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:59:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:59:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 15:59:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 15:59:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:59:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:59:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 15:59:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 15:59:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:59:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:59:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 15:59:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 15:59:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 15:59:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 15:59:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:59:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:59:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:59:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:59:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:59:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:59:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 15:59:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 15:59:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:59:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:59:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:59:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:59:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 15:59:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 15:59:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 15:59:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 15:59:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 15:59:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 15:59:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:59:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:59:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:59:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:59:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 15:59:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 15:59:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:59:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:59:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 15:59:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 15:59:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:59:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:59:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 15:59:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 15:59:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:59:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:59:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:59:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:59:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 15:59:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 15:59:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:59:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:59:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:59:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:59:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 15:59:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 15:59:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:59:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 15:59:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 15:59:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 15:59:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 15:59:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:59:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:59:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:59:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:59:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 15:59:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 15:59:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:59:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:59:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:59:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:59:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:59:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2021-11-23 15:59:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:59:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:59:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:59:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:59:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:59:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:59:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 15:59:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 15:59:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:59:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2021-11-23 15:59:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-11-23 15:59:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-11-23 15:59:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-23 15:59:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-23 15:59:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 15:59:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 15:59:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 15:59:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 15:59:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:59:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:59:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:59:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:59:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:59:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 15:59:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 15:59:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:59:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:59:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 15:59:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 15:59:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 15:59:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 15:59:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 15:59:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 15:59:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 15:59:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 15:59:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 15:59:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 15:59:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:59:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:59:13,769 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:59:13,770 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 15:59:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 15:59:13,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:59:13,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:59:13,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:59:13,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:59:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:59:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:59:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:59:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 15:59:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 15:59:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:59:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:59:13,771 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 15:59:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 15:59:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:59:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:59:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 15:59:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 15:59:13,772 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 15:59:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 15:59:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 15:59:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 15:59:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 15:59:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 15:59:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:59:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:59:13,773 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 15:59:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 15:59:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 15:59:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 15:59:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 15:59:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 15:59:13,774 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 15:59:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 15:59:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 15:59:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 15:59:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:59:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 15:59:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 15:59:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 15:59:13,775 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:59:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:59:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 15:59:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 15:59:13,776 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:59:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:59:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:59:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:59:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:59:13,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:59:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:59:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:59:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:59:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:59:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:59:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 15:59:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 15:59:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:59:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:59:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:59:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:59:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 15:59:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 15:59:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 15:59:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 15:59:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:59:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:59:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 15:59:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 15:59:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 15:59:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 15:59:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:59:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:59:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 15:59:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 15:59:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 15:59:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 15:59:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 15:59:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 15:59:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:59:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:59:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 15:59:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 15:59:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 15:59:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 15:59:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 15:59:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 15:59:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:59:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:59:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:59:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:59:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 15:59:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 15:59:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:59:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:59:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 15:59:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 15:59:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 15:59:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 15:59:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 15:59:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 15:59:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:59:13,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:59:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:59:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:59:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 15:59:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 15:59:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 15:59:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 15:59:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 15:59:13,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 15:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:59:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 15:59:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 15:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 15:59:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 15:59:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:59:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:59:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:59:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:59:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 15:59:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 15:59:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 15:59:15,145 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:59:15,155 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:59:15,390 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:59:15,393 INFO L158 Benchmark]: Toolchain (without parser) took 13171.56ms. Allocated memory was 67.1MB in the beginning and 528.5MB in the end (delta: 461.4MB). Free memory was 34.3MB in the beginning and 152.7MB in the end (delta: -118.4MB). Peak memory consumption was 342.5MB. Max. memory is 16.1GB. [2021-11-23 15:59:15,394 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:59:15,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10206.54ms. Allocated memory was 67.1MB in the beginning and 528.5MB in the end (delta: 461.4MB). Free memory was 34.0MB in the beginning and 366.6MB in the end (delta: -332.7MB). Peak memory consumption was 201.7MB. Max. memory is 16.1GB. [2021-11-23 15:59:15,395 INFO L158 Benchmark]: Boogie Procedure Inliner took 605.68ms. Allocated memory is still 528.5MB. Free memory was 365.6MB in the beginning and 304.8MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:59:15,395 INFO L158 Benchmark]: Boogie Preprocessor took 568.55ms. Allocated memory is still 528.5MB. Free memory was 304.8MB in the beginning and 234.5MB in the end (delta: 70.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 15:59:15,396 INFO L158 Benchmark]: RCFGBuilder took 1780.19ms. Allocated memory is still 528.5MB. Free memory was 234.5MB in the beginning and 152.7MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-23 15:59:15,405 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory was 33.4MB in the beginning and 33.3MB in the end (delta: 38.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10206.54ms. Allocated memory was 67.1MB in the beginning and 528.5MB in the end (delta: 461.4MB). Free memory was 34.0MB in the beginning and 366.6MB in the end (delta: -332.7MB). Peak memory consumption was 201.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 605.68ms. Allocated memory is still 528.5MB. Free memory was 365.6MB in the beginning and 304.8MB in the end (delta: 60.8MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 568.55ms. Allocated memory is still 528.5MB. Free memory was 304.8MB in the beginning and 234.5MB in the end (delta: 70.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1780.19ms. Allocated memory is still 528.5MB. Free memory was 234.5MB in the beginning and 152.7MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:59:15,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c8e4bd5e-0e9a-4f6a-bba3-df57ae0785f9/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