./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-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_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:06:21,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:06:21,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:06:21,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:06:21,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:06:21,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:06:21,508 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:06:21,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:06:21,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:06:21,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:06:21,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:06:21,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:06:21,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:06:21,518 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:06:21,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:06:21,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:06:21,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:06:21,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:06:21,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:06:21,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:06:21,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:06:21,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:06:21,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:06:21,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:06:21,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:06:21,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:06:21,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:06:21,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:06:21,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:06:21,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:06:21,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:06:21,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:06:21,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:06:21,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:06:21,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:06:21,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:06:21,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:06:21,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:06:21,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:06:21,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:06:21,553 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:06:21,554 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:06:21,587 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:06:21,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:06:21,590 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:06:21,593 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:06:21,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:06:21,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:06:21,595 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:06:21,595 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:06:21,596 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:06:21,596 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:06:21,597 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:06:21,597 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:06:21,598 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:06:21,598 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:06:21,598 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:06:21,598 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:06:21,599 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:06:21,599 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:06:21,600 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:06:21,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:06:21,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:06:21,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:06:21,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:06:21,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:06:21,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:06:21,602 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:06:21,604 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:06:21,604 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:06:21,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:06:21,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:21,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:06:21,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:06:21,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:06:21,606 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:06:21,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:06:21,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:06:21,607 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:06:21,607 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:06:21,607 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 [2021-11-23 17:06:21,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:06:21,922 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:06:21,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:06:21,927 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:06:21,928 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:06:21,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 17:06:22,029 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/1ab789c98/c696318f35994588899128e55284d12e/FLAG7b3ce2f36 [2021-11-23 17:06:23,071 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:06:23,072 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 17:06:23,130 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/1ab789c98/c696318f35994588899128e55284d12e/FLAG7b3ce2f36 [2021-11-23 17:06:23,329 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/1ab789c98/c696318f35994588899128e55284d12e [2021-11-23 17:06:23,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:06:23,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:06:23,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:23,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:06:23,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:06:23,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:23" (1/1) ... [2021-11-23 17:06:23,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b5d1844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:23, skipping insertion in model container [2021-11-23 17:06:23,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:23" (1/1) ... [2021-11-23 17:06:23,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:06:23,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:30,475 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2021-11-23 17:06:30,478 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2021-11-23 17:06:30,522 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:30,630 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:06:31,501 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2021-11-23 17:06:31,502 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2021-11-23 17:06:31,513 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:32,041 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:06:32,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32 WrapperNode [2021-11-23 17:06:32,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:32,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:32,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:06:32,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:06:32,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:32,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:32,699 INFO L137 Inliner]: procedures = 821, calls = 5772, calls flagged for inlining = 428, calls inlined = 368, statements flattened = 11456 [2021-11-23 17:06:32,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:32,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:06:32,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:06:32,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:06:32,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:32,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:32,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:32,791 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:33,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:33,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:33,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:33,246 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:06:33,247 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:06:33,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:06:33,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:06:33,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:32" (1/1) ... [2021-11-23 17:06:33,257 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:33,269 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:06:33,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:06:33,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:06:33,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:06:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:06:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 17:06:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 17:06:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 17:06:33,480 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 17:06:33,480 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 17:06:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 17:06:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 17:06:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 17:06:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 17:06:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 17:06:33,481 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:06:33,481 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:06:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 17:06:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 17:06:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:06:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:06:33,482 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 17:06:33,482 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 17:06:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:06:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:06:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 17:06:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 17:06:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 17:06:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 17:06:33,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:06:33,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:06:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:06:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:06:33,484 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 17:06:33,484 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 17:06:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:06:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:06:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:06:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:06:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 17:06:33,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 17:06:33,485 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 17:06:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 17:06:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:06:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:06:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 17:06:33,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 17:06:33,486 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:06:33,487 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:06:33,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:06:33,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:06:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 17:06:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 17:06:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:06:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 17:06:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 17:06:33,489 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 17:06:33,489 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 17:06:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 17:06:33,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 17:06:33,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:06:33,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:06:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 17:06:33,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 17:06:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 17:06:33,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 17:06:33,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:06:33,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:06:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:06:33,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:06:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 17:06:33,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 17:06:33,492 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 17:06:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 17:06:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:06:33,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:06:33,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:06:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:06:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:06:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 17:06:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 17:06:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 17:06:33,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 17:06:33,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 17:06:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 17:06:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:06:33,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:06:33,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 17:06:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 17:06:33,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 17:06:33,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 17:06:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:06:33,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:06:33,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:06:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 17:06:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 17:06:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 17:06:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 17:06:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 17:06:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 17:06:33,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:06:33,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:06:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:06:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:06:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:06:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:06:33,499 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 17:06:33,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 17:06:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:06:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:06:33,500 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 17:06:33,500 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 17:06:33,501 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 17:06:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 17:06:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 17:06:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 17:06:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:06:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:06:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 17:06:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 17:06:33,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:06:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:06:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 17:06:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 17:06:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:06:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:06:33,512 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 17:06:33,512 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 17:06:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:06:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:06:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 17:06:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 17:06:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:06:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:06:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 17:06:33,513 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 17:06:33,513 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:06:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:06:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:06:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:06:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:06:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 17:06:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 17:06:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:06:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:06:33,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:06:33,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:06:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 17:06:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 17:06:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:06:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 17:06:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 17:06:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:06:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:06:33,515 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 17:06:33,515 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 17:06:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 17:06:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 17:06:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:06:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:06:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 17:06:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 17:06:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 17:06:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 17:06:33,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 17:06:33,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 17:06:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:06:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:06:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 17:06:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 17:06:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:06:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:06:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 17:06:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 17:06:33,517 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:06:33,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:06:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 17:06:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 17:06:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 17:06:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 17:06:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 17:06:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 17:06:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 17:06:33,518 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 17:06:33,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:06:33,519 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:06:33,520 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:06:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:06:33,520 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 17:06:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 17:06:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:06:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:06:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 17:06:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 17:06:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:06:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:06:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 17:06:33,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 17:06:33,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:06:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:06:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2021-11-23 17:06:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2021-11-23 17:06:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 17:06:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 17:06:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 17:06:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 17:06:33,522 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 17:06:33,522 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 17:06:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:06:33,523 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:06:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 17:06:33,523 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 17:06:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 17:06:33,523 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 17:06:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:06:33,523 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:06:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:06:33,523 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 17:06:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 17:06:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:06:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:06:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:06:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:06:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:06:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:06:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 17:06:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 17:06:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 17:06:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 17:06:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:06:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:06:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:06:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:06:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 17:06:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 17:06:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 17:06:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 17:06:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:06:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:06:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:06:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:06:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 17:06:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 17:06:33,531 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 17:06:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 17:06:33,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:06:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:06:33,531 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:06:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:06:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 17:06:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 17:06:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 17:06:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 17:06:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 17:06:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 17:06:33,533 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:06:33,533 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:06:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 17:06:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 17:06:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:06:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:06:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 17:06:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 17:06:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:06:33,534 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:06:33,534 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 17:06:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 17:06:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:06:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:06:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:06:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:06:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 17:06:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 17:06:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:06:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 17:06:33,535 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 17:06:33,535 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 17:06:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:06:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 17:06:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:06:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 17:06:33,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 17:06:33,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 17:06:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:06:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 17:06:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 17:06:33,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:06:33,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:06:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:06:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:06:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:06:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:06:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 17:06:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 17:06:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:06:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:06:33,538 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 17:06:33,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 17:06:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 17:06:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 17:06:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:06:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:06:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 17:06:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 17:06:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:06:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 17:06:33,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:06:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:06:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 17:06:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 17:06:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 17:06:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 17:06:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 17:06:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 17:06:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:06:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:06:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 17:06:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 17:06:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:06:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:06:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:06:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:06:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 17:06:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 17:06:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:06:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:06:33,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:06:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 17:06:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 17:06:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 17:06:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 17:06:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:06:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:06:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 17:06:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 17:06:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 17:06:33,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 17:06:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 17:06:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 17:06:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 17:06:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 17:06:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:06:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:06:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:06:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:06:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 17:06:33,543 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 17:06:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 17:06:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 17:06:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:06:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:06:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 17:06:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 17:06:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 17:06:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 17:06:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 17:06:33,544 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 17:06:33,544 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 17:06:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 17:06:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 17:06:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 17:06:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:06:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:06:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:06:33,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:06:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:06:33,545 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 17:06:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 17:06:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:06:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 17:06:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:06:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:06:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 17:06:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 17:06:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:06:33,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:06:33,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:06:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:06:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:06:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:06:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 17:06:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 17:06:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 17:06:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 17:06:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:06:33,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:06:33,547 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 17:06:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 17:06:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 17:06:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 17:06:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 17:06:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 17:06:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:06:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:06:33,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 17:06:33,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 17:06:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 17:06:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 17:06:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 17:06:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 17:06:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 17:06:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 17:06:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:06:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:06:33,549 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 17:06:33,549 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 17:06:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:06:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 17:06:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 17:06:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 17:06:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:06:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:06:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 17:06:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 17:06:33,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2021-11-23 17:06:33,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2021-11-23 17:06:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:06:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:06:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:06:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:06:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 17:06:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 17:06:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:06:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:06:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 17:06:33,551 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 17:06:33,551 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 17:06:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 17:06:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 17:06:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 17:06:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 17:06:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 17:06:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:06:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:06:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 17:06:33,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 17:06:33,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:06:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 17:06:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 17:06:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:06:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:06:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:06:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:06:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 17:06:33,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 17:06:33,553 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 17:06:35,045 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:06:35,071 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:06:35,296 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:06:35,301 INFO L158 Benchmark]: Toolchain (without parser) took 11967.19ms. Allocated memory was 100.7MB in the beginning and 302.0MB in the end (delta: 201.3MB). Free memory was 62.3MB in the beginning and 132.4MB in the end (delta: -70.1MB). Peak memory consumption was 196.2MB. Max. memory is 16.1GB. [2021-11-23 17:06:35,301 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:06:35,302 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8706.77ms. Allocated memory was 100.7MB in the beginning and 302.0MB in the end (delta: 201.3MB). Free memory was 61.9MB in the beginning and 177.0MB in the end (delta: -115.1MB). Peak memory consumption was 157.1MB. Max. memory is 16.1GB. [2021-11-23 17:06:35,303 INFO L158 Benchmark]: Boogie Procedure Inliner took 657.45ms. Allocated memory is still 302.0MB. Free memory was 177.0MB in the beginning and 111.0MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 17:06:35,304 INFO L158 Benchmark]: Boogie Preprocessor took 545.18ms. Allocated memory is still 302.0MB. Free memory was 111.0MB in the beginning and 108.3MB in the end (delta: 2.6MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2021-11-23 17:06:35,318 INFO L158 Benchmark]: RCFGBuilder took 2051.87ms. Allocated memory is still 302.0MB. Free memory was 108.3MB in the beginning and 132.4MB in the end (delta: -24.1MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. [2021-11-23 17:06:35,321 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8706.77ms. Allocated memory was 100.7MB in the beginning and 302.0MB in the end (delta: 201.3MB). Free memory was 61.9MB in the beginning and 177.0MB in the end (delta: -115.1MB). Peak memory consumption was 157.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 657.45ms. Allocated memory is still 302.0MB. Free memory was 177.0MB in the beginning and 111.0MB in the end (delta: 66.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 545.18ms. Allocated memory is still 302.0MB. Free memory was 111.0MB in the beginning and 108.3MB in the end (delta: 2.6MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2051.87ms. Allocated memory is still 302.0MB. Free memory was 108.3MB in the beginning and 132.4MB in the end (delta: -24.1MB). Peak memory consumption was 40.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:06:35,409 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:06:37,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:06:37,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:06:37,922 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:06:37,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:06:37,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:06:37,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:06:37,939 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:06:37,942 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:06:37,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:06:37,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:06:37,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:06:37,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:06:37,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:06:37,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:06:37,965 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:06:37,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:06:37,969 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:06:37,971 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:06:37,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:06:37,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:06:37,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:06:37,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:06:37,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:06:38,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:06:38,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:06:38,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:06:38,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:06:38,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:06:38,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:06:38,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:06:38,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:06:38,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:06:38,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:06:38,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:06:38,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:06:38,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:06:38,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:06:38,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:06:38,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:06:38,018 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:06:38,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:06:38,071 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:06:38,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:06:38,072 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:06:38,073 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:06:38,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:06:38,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:06:38,074 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:06:38,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:06:38,074 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:06:38,075 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:06:38,076 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:06:38,076 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:06:38,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:06:38,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:06:38,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:06:38,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:06:38,079 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:06:38,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:06:38,079 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:06:38,079 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:06:38,080 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:06:38,080 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:06:38,080 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:06:38,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:06:38,081 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:06:38,081 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:06:38,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:38,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:06:38,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:06:38,082 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:06:38,082 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:06:38,082 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:06:38,083 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:06:38,083 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:06:38,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:06:38,084 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 420f46e1636dc611874a0bbfeb0e9dd74d5fb59c9c42275d858865fbb83330f0 [2021-11-23 17:06:38,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:06:38,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:06:38,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:06:38,529 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:06:38,530 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:06:38,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 17:06:38,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/202905c5a/9444b66e33ae4d0895cf4c325fe4d8a1/FLAG8a9290d94 [2021-11-23 17:06:39,791 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:06:39,792 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2021-11-23 17:06:39,884 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/202905c5a/9444b66e33ae4d0895cf4c325fe4d8a1/FLAG8a9290d94 [2021-11-23 17:06:39,972 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/data/202905c5a/9444b66e33ae4d0895cf4c325fe4d8a1 [2021-11-23 17:06:39,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:06:39,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:06:39,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:39,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:06:39,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:06:39,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:39" (1/1) ... [2021-11-23 17:06:39,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2555696f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:39, skipping insertion in model container [2021-11-23 17:06:39,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:06:39" (1/1) ... [2021-11-23 17:06:40,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:06:40,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:47,594 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2021-11-23 17:06:47,597 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2021-11-23 17:06:47,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:47,795 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:06:47,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:06:48,484 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2021-11-23 17:06:48,490 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2021-11-23 17:06:48,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:48,563 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:06:49,812 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598078,598091] [2021-11-23 17:06:49,813 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_5b51d0fc-7ed1-438d-9e60-7216188afa94/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-marvell-sky2.cil.i[598223,598236] [2021-11-23 17:06:49,822 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:06:50,403 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:06:50,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50 WrapperNode [2021-11-23 17:06:50,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:06:50,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:50,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:06:50,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:06:50,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:50,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,030 INFO L137 Inliner]: procedures = 836, calls = 5772, calls flagged for inlining = 428, calls inlined = 368, statements flattened = 11171 [2021-11-23 17:06:51,032 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:06:51,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:06:51,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:06:51,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:06:51,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:06:51,456 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:06:51,456 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:06:51,456 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:06:51,457 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:06:50" (1/1) ... [2021-11-23 17:06:51,465 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:06:51,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:06:51,492 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:06:51,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:06:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:06:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:06:51,549 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2021-11-23 17:06:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2021-11-23 17:06:51,549 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2021-11-23 17:06:51,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2021-11-23 17:06:51,549 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2021-11-23 17:06:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2021-11-23 17:06:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2021-11-23 17:06:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2021-11-23 17:06:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2021-11-23 17:06:51,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2021-11-23 17:06:51,550 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 17:06:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 17:06:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 17:06:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 17:06:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:06:51,551 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:06:51,551 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2021-11-23 17:06:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2021-11-23 17:06:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 17:06:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 17:06:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 17:06:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 17:06:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 17:06:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 17:06:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:06:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:06:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 17:06:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 17:06:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2021-11-23 17:06:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2021-11-23 17:06:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 17:06:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 17:06:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:06:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:06:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2021-11-23 17:06:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2021-11-23 17:06:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2021-11-23 17:06:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2021-11-23 17:06:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 17:06:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 17:06:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2021-11-23 17:06:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2021-11-23 17:06:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 17:06:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 17:06:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 17:06:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 17:06:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2021-11-23 17:06:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2021-11-23 17:06:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:06:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 17:06:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2021-11-23 17:06:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2021-11-23 17:06:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2021-11-23 17:06:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2021-11-23 17:06:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 17:06:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 17:06:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 17:06:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 17:06:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-23 17:06:51,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-23 17:06:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 17:06:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 17:06:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:06:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:06:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:06:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:06:51,559 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2021-11-23 17:06:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2021-11-23 17:06:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 17:06:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 17:06:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:06:51,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 17:06:51,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 17:06:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 17:06:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 17:06:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2021-11-23 17:06:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2021-11-23 17:06:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 17:06:51,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 17:06:51,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 17:06:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 17:06:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 17:06:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 17:06:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 17:06:51,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 17:06:51,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 17:06:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 17:06:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 17:06:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 17:06:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:06:51,563 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2021-11-23 17:06:51,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2021-11-23 17:06:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2021-11-23 17:06:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2021-11-23 17:06:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2021-11-23 17:06:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2021-11-23 17:06:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 17:06:51,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 17:06:51,564 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:06:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:06:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:06:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:06:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2021-11-23 17:06:51,565 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2021-11-23 17:06:51,565 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 17:06:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 17:06:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 17:06:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 17:06:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2021-11-23 17:06:51,566 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2021-11-23 17:06:51,566 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2021-11-23 17:06:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2021-11-23 17:06:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 17:06:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 17:06:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 17:06:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 17:06:51,567 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2021-11-23 17:06:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2021-11-23 17:06:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 17:06:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 17:06:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2021-11-23 17:06:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2021-11-23 17:06:51,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:06:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:06:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2021-11-23 17:06:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2021-11-23 17:06:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:06:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:06:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2021-11-23 17:06:51,569 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2021-11-23 17:06:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:06:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:06:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2021-11-23 17:06:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2021-11-23 17:06:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:06:51,570 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:06:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:06:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 17:06:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 17:06:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:06:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:06:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 17:06:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 17:06:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2021-11-23 17:06:51,571 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2021-11-23 17:06:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 17:06:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2021-11-23 17:06:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2021-11-23 17:06:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 17:06:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 17:06:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2021-11-23 17:06:51,572 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2021-11-23 17:06:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2021-11-23 17:06:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2021-11-23 17:06:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 17:06:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 17:06:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-23 17:06:51,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-23 17:06:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 17:06:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 17:06:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 17:06:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2021-11-23 17:06:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:06:51,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:06:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 17:06:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 17:06:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 17:06:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 17:06:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2021-11-23 17:06:51,575 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2021-11-23 17:06:51,575 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 17:06:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 17:06:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2021-11-23 17:06:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2021-11-23 17:06:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2021-11-23 17:06:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2021-11-23 17:06:51,576 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2021-11-23 17:06:51,576 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2021-11-23 17:06:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2021-11-23 17:06:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2021-11-23 17:06:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:06:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:06:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:06:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:06:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2021-11-23 17:06:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2021-11-23 17:06:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 17:06:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 17:06:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2021-11-23 17:06:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2021-11-23 17:06:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 17:06:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 17:06:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2021-11-23 17:06:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2021-11-23 17:06:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 17:06:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 17:06:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_103 [2021-11-23 17:06:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_103 [2021-11-23 17:06:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2021-11-23 17:06:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2021-11-23 17:06:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 17:06:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 17:06:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2021-11-23 17:06:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2021-11-23 17:06:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 17:06:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 17:06:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 17:06:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 17:06:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2021-11-23 17:06:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2021-11-23 17:06:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:06:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 17:06:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:06:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:06:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:06:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2021-11-23 17:06:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2021-11-23 17:06:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:06:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:06:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:06:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:06:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:06:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2021-11-23 17:06:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2021-11-23 17:06:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 17:06:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 17:06:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 17:06:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 17:06:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:06:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 17:06:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 17:06:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 17:06:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2021-11-23 17:06:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2021-11-23 17:06:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2021-11-23 17:06:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2021-11-23 17:06:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 17:06:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 17:06:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:06:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:06:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 17:06:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 17:06:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2021-11-23 17:06:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2021-11-23 17:06:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:06:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:06:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 17:06:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 17:06:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2021-11-23 17:06:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2021-11-23 17:06:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2021-11-23 17:06:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2021-11-23 17:06:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2021-11-23 17:06:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2021-11-23 17:06:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:06:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 17:06:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:06:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:06:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2021-11-23 17:06:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2021-11-23 17:06:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:06:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 17:06:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2021-11-23 17:06:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2021-11-23 17:06:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 17:06:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 17:06:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2021-11-23 17:06:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2021-11-23 17:06:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:06:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:06:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:06:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:06:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2021-11-23 17:06:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2021-11-23 17:06:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:06:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:06:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:06:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:06:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 17:06:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 17:06:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:06:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2021-11-23 17:06:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2021-11-23 17:06:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 17:06:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 17:06:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 17:06:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 17:06:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:06:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:06:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 17:06:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 17:06:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 17:06:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 17:06:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 17:06:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 17:06:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 17:06:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 17:06:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:06:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:06:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 17:06:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 17:06:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 17:06:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 17:06:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2021-11-23 17:06:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2021-11-23 17:06:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 17:06:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 17:06:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2021-11-23 17:06:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2021-11-23 17:06:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2021-11-23 17:06:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2021-11-23 17:06:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:06:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:06:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:06:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 17:06:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:06:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2021-11-23 17:06:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2021-11-23 17:06:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:06:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 17:06:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:06:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 17:06:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 17:06:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 17:06:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2021-11-23 17:06:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2021-11-23 17:06:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2021-11-23 17:06:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2021-11-23 17:06:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 17:06:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 17:06:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2021-11-23 17:06:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2021-11-23 17:06:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2021-11-23 17:06:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2021-11-23 17:06:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 17:06:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 17:06:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:06:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2021-11-23 17:06:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2021-11-23 17:06:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:06:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:06:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:06:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:06:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:06:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:06:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:06:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2021-11-23 17:06:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2021-11-23 17:06:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2021-11-23 17:06:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2021-11-23 17:06:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 17:06:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 17:06:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2021-11-23 17:06:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2021-11-23 17:06:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2021-11-23 17:06:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2021-11-23 17:06:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 17:06:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 17:06:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2021-11-23 17:06:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2021-11-23 17:06:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 17:06:51,615 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 17:06:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 17:06:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 17:06:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2021-11-23 17:06:51,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2021-11-23 17:06:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2021-11-23 17:06:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2021-11-23 17:06:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2021-11-23 17:06:51,617 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2021-11-23 17:06:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2021-11-23 17:06:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2021-11-23 17:06:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 17:06:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2021-11-23 17:06:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2021-11-23 17:06:51,619 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2021-11-23 17:06:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 17:06:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 17:06:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 17:06:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 17:06:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:06:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:06:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 17:06:51,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 17:06:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:06:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:06:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:06:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:06:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:06:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2021-11-23 17:06:51,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2021-11-23 17:06:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 17:06:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 17:06:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 17:06:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 17:06:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:06:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:06:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 17:06:51,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 17:06:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 17:06:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 17:06:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2021-11-23 17:06:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2021-11-23 17:06:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2021-11-23 17:06:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2021-11-23 17:06:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 17:06:51,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 17:06:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2021-11-23 17:06:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2021-11-23 17:06:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2021-11-23 17:06:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2021-11-23 17:06:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2021-11-23 17:06:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2021-11-23 17:06:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:06:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:06:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-23 17:06:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-23 17:06:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 17:06:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2021-11-23 17:06:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-23 17:06:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-23 17:06:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2021-11-23 17:06:51,625 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2021-11-23 17:06:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:06:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:06:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 17:06:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 17:06:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2021-11-23 17:06:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2021-11-23 17:06:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 17:06:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 17:06:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2021-11-23 17:06:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2021-11-23 17:06:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_104 [2021-11-23 17:06:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_104 [2021-11-23 17:06:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:06:51,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 17:06:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 17:06:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 17:06:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2021-11-23 17:06:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2021-11-23 17:06:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 17:06:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 17:06:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 17:06:51,628 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 17:06:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2021-11-23 17:06:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2021-11-23 17:06:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2021-11-23 17:06:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2021-11-23 17:06:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2021-11-23 17:06:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2021-11-23 17:06:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 17:06:51,629 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 17:06:51,629 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2021-11-23 17:06:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2021-11-23 17:06:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2021-11-23 17:06:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2021-11-23 17:06:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 17:06:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 17:06:51,630 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:06:51,630 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:06:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2021-11-23 17:06:51,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2021-11-23 17:06:51,631 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-23 17:06:53,155 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:06:53,167 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:06:53,392 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:06:53,395 INFO L158 Benchmark]: Toolchain (without parser) took 13415.67ms. Allocated memory was 75.5MB in the beginning and 455.1MB in the end (delta: 379.6MB). Free memory was 47.3MB in the beginning and 142.1MB in the end (delta: -94.8MB). Peak memory consumption was 284.6MB. Max. memory is 16.1GB. [2021-11-23 17:06:53,395 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:06:53,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10418.41ms. Allocated memory was 75.5MB in the beginning and 455.1MB in the end (delta: 379.6MB). Free memory was 47.1MB in the beginning and 197.0MB in the end (delta: -149.9MB). Peak memory consumption was 241.6MB. Max. memory is 16.1GB. [2021-11-23 17:06:53,396 INFO L158 Benchmark]: Boogie Procedure Inliner took 626.41ms. Allocated memory is still 455.1MB. Free memory was 197.0MB in the beginning and 300.4MB in the end (delta: -103.4MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2021-11-23 17:06:53,397 INFO L158 Benchmark]: Boogie Preprocessor took 421.81ms. Allocated memory is still 455.1MB. Free memory was 300.4MB in the beginning and 224.9MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 17:06:53,397 INFO L158 Benchmark]: RCFGBuilder took 1937.77ms. Allocated memory is still 455.1MB. Free memory was 224.9MB in the beginning and 142.1MB in the end (delta: 82.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-23 17:06:53,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 75.5MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10418.41ms. Allocated memory was 75.5MB in the beginning and 455.1MB in the end (delta: 379.6MB). Free memory was 47.1MB in the beginning and 197.0MB in the end (delta: -149.9MB). Peak memory consumption was 241.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 626.41ms. Allocated memory is still 455.1MB. Free memory was 197.0MB in the beginning and 300.4MB in the end (delta: -103.4MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 421.81ms. Allocated memory is still 455.1MB. Free memory was 300.4MB in the beginning and 224.9MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1937.77ms. Allocated memory is still 455.1MB. Free memory was 224.9MB in the beginning and 142.1MB in the end (delta: 82.8MB). 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 17:06:53,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5b51d0fc-7ed1-438d-9e60-7216188afa94/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable