./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P --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 47cda9bc9ce2b123f3660e41794dc7aea16503adb0f68ade0375a5bdf3cb502b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:16:20,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:16:20,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:16:20,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:16:20,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:16:20,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:16:20,981 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:16:20,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:16:20,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:16:20,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:16:20,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:16:20,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:16:20,991 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:16:20,992 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:16:20,994 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:16:20,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:16:20,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:16:20,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:16:21,001 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:16:21,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:16:21,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:16:21,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:16:21,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:16:21,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:16:21,015 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:16:21,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:16:21,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:16:21,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:16:21,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:16:21,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:16:21,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:16:21,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:16:21,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:16:21,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:16:21,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:16:21,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:16:21,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:16:21,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:16:21,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:16:21,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:16:21,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:16:21,032 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:16:21,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:16:21,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:16:21,062 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:16:21,063 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:16:21,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:16:21,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:16:21,064 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:16:21,065 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:16:21,065 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:16:21,066 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:16:21,066 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:16:21,066 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:16:21,067 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:16:21,067 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:16:21,067 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:16:21,068 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:16:21,068 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:16:21,069 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:16:21,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:16:21,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:16:21,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:16:21,070 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:16:21,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:16:21,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:16:21,072 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:16:21,072 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:16:21,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:16:21,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:16:21,073 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:16:21,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:16:21,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:16:21,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:16:21,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:16:21,075 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:16:21,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:16:21,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:16:21,075 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:16:21,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:16:21,076 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_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47cda9bc9ce2b123f3660e41794dc7aea16503adb0f68ade0375a5bdf3cb502b [2021-11-21 00:16:21,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:16:21,473 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:16:21,476 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:16:21,477 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:16:21,478 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:16:21,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-21 00:16:21,571 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/data/2ef08ef9a/798e3797fe48423ba4d0c80b48ef5fb4/FLAG48ef76133 [2021-11-21 00:16:23,232 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:16:23,234 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-21 00:16:23,426 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/data/2ef08ef9a/798e3797fe48423ba4d0c80b48ef5fb4/FLAG48ef76133 [2021-11-21 00:16:23,478 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/data/2ef08ef9a/798e3797fe48423ba4d0c80b48ef5fb4 [2021-11-21 00:16:23,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:16:23,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:16:23,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:16:23,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:16:23,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:16:23,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:16:23" (1/1) ... [2021-11-21 00:16:23,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce2c596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:23, skipping insertion in model container [2021-11-21 00:16:23,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:16:23" (1/1) ... [2021-11-21 00:16:23,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:16:24,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:16:44,393 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_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1115703,1115716] [2021-11-21 00:16:44,395 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1115850,1115863] [2021-11-21 00:16:44,396 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1115989,1116002] [2021-11-21 00:16:44,397 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_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1116147,1116160] [2021-11-21 00:16:44,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:16:44,634 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 00:16:46,381 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_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1115703,1115716] [2021-11-21 00:16:46,382 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_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1115850,1115863] [2021-11-21 00:16:46,383 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_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1115989,1116002] [2021-11-21 00:16:46,383 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_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1116147,1116160] [2021-11-21 00:16:46,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:16:47,883 INFO L208 MainTranslator]: Completed translation [2021-11-21 00:16:47,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47 WrapperNode [2021-11-21 00:16:47,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:16:47,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 00:16:47,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 00:16:47,887 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 00:16:47,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:48,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:49,685 INFO L137 Inliner]: procedures = 1339, calls = 13375, calls flagged for inlining = 752, calls inlined = 745, statements flattened = 30735 [2021-11-21 00:16:49,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 00:16:49,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 00:16:49,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 00:16:49,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 00:16:49,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:49,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:49,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:49,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:50,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:50,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:51,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:51,593 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 00:16:51,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 00:16:51,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 00:16:51,595 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 00:16:51,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (1/1) ... [2021-11-21 00:16:51,604 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:16:51,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:16:51,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 00:16:51,641 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 00:16:51,673 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-21 00:16:51,673 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-21 00:16:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-21 00:16:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-21 00:16:51,674 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-21 00:16:51,674 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-21 00:16:51,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-21 00:16:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-21 00:16:51,675 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-21 00:16:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-21 00:16:51,675 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-21 00:16:51,675 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-21 00:16:51,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-21 00:16:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-21 00:16:51,676 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-21 00:16:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-21 00:16:51,676 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-21 00:16:51,676 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-21 00:16:51,677 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-21 00:16:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-21 00:16:51,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-21 00:16:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-21 00:16:51,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-21 00:16:51,677 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-21 00:16:51,678 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-21 00:16:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-21 00:16:51,678 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-21 00:16:51,678 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-21 00:16:51,678 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-21 00:16:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 00:16:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 00:16:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 00:16:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 00:16:51,679 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-21 00:16:51,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-21 00:16:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-21 00:16:51,680 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-21 00:16:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-21 00:16:51,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-21 00:16:51,680 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-21 00:16:51,681 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-21 00:16:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-21 00:16:51,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-21 00:16:51,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-21 00:16:51,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-21 00:16:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-21 00:16:51,682 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-21 00:16:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-21 00:16:51,682 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-21 00:16:51,682 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-21 00:16:51,682 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-21 00:16:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-21 00:16:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-21 00:16:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-21 00:16:51,683 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-21 00:16:51,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-21 00:16:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-21 00:16:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 00:16:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-21 00:16:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-21 00:16:51,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_29 [2021-11-21 00:16:51,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_29 [2021-11-21 00:16:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-21 00:16:51,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-21 00:16:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-21 00:16:51,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-21 00:16:51,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-21 00:16:51,686 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-21 00:16:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 00:16:51,686 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 00:16:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 00:16:51,686 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 00:16:51,686 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-21 00:16:51,687 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-21 00:16:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-21 00:16:51,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-21 00:16:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-21 00:16:51,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-21 00:16:51,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-21 00:16:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-21 00:16:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-21 00:16:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-21 00:16:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2021-11-21 00:16:51,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2021-11-21 00:16:51,688 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-21 00:16:51,689 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-21 00:16:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-21 00:16:51,689 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-21 00:16:51,689 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-21 00:16:51,689 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-21 00:16:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-21 00:16:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-21 00:16:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-21 00:16:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-21 00:16:51,690 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-21 00:16:51,690 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-21 00:16:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-21 00:16:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-21 00:16:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-21 00:16:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-21 00:16:51,691 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-21 00:16:51,691 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-21 00:16:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-21 00:16:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-21 00:16:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 00:16:51,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 00:16:51,692 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-21 00:16:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-21 00:16:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-21 00:16:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-21 00:16:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:16:51,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:16:51,693 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-21 00:16:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-21 00:16:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-21 00:16:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-21 00:16:51,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-21 00:16:51,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-21 00:16:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-21 00:16:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-21 00:16:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-21 00:16:51,695 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-21 00:16:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 00:16:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 00:16:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-21 00:16:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-21 00:16:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-21 00:16:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-21 00:16:51,773 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-21 00:16:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-21 00:16:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-21 00:16:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-21 00:16:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 00:16:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 00:16:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-21 00:16:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-21 00:16:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-21 00:16:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-21 00:16:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 00:16:51,774 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-21 00:16:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-21 00:16:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-21 00:16:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-21 00:16:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-21 00:16:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-21 00:16:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-21 00:16:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-21 00:16:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-21 00:16:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-21 00:16:51,775 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-21 00:16:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-21 00:16:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 00:16:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 00:16:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-21 00:16:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-21 00:16:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-21 00:16:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-21 00:16:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 00:16:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 00:16:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-21 00:16:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-21 00:16:51,776 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-21 00:16:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-21 00:16:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-21 00:16:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-21 00:16:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-21 00:16:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-21 00:16:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-21 00:16:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-21 00:16:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 00:16:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 00:16:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 00:16:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 00:16:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 00:16:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-21 00:16:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-21 00:16:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-21 00:16:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-21 00:16:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 00:16:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 00:16:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-21 00:16:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-21 00:16:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 00:16:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 00:16:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 00:16:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-21 00:16:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-21 00:16:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 00:16:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 00:16:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-21 00:16:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-21 00:16:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-21 00:16:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-21 00:16:51,779 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 00:16:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 00:16:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 00:16:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 00:16:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-21 00:16:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-21 00:16:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-21 00:16:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-21 00:16:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-21 00:16:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-21 00:16:51,780 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-21 00:16:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-21 00:16:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-21 00:16:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-21 00:16:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-21 00:16:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-21 00:16:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-21 00:16:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-21 00:16:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 00:16:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 00:16:51,781 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-21 00:16:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-21 00:16:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 00:16:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 00:16:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-21 00:16:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-21 00:16:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-21 00:16:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-21 00:16:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-21 00:16:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-21 00:16:51,782 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-21 00:16:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-21 00:16:51,783 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 00:16:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 00:16:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-21 00:16:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-21 00:16:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 00:16:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 00:16:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-21 00:16:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-21 00:16:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-21 00:16:51,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-21 00:16:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-21 00:16:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-21 00:16:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-21 00:16:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-21 00:16:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 00:16:51,787 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 00:16:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-21 00:16:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-21 00:16:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-21 00:16:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-21 00:16:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-21 00:16:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-21 00:16:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 00:16:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 00:16:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 00:16:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 00:16:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-21 00:16:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-21 00:16:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-21 00:16:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-21 00:16:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-21 00:16:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-21 00:16:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 00:16:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 00:16:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 00:16:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-21 00:16:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-21 00:16:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-21 00:16:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-21 00:16:51,791 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-21 00:16:51,791 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-21 00:16:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-21 00:16:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-21 00:16:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 00:16:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 00:16:51,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 00:16:51,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 00:16:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-21 00:16:51,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-21 00:16:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 00:16:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-21 00:16:51,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-21 00:16:51,793 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-21 00:16:51,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-21 00:16:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-21 00:16:51,794 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-21 00:16:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-21 00:16:51,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-21 00:16:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-21 00:16:51,794 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-21 00:16:51,794 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-21 00:16:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-21 00:16:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 00:16:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 00:16:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-21 00:16:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-21 00:16:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-21 00:16:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-21 00:16:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-21 00:16:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-21 00:16:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 00:16:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 00:16:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-21 00:16:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-21 00:16:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-21 00:16:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-21 00:16:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-21 00:16:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-21 00:16:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 00:16:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 00:16:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-21 00:16:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-21 00:16:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-21 00:16:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-21 00:16:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 00:16:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 00:16:51,798 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-21 00:16:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-21 00:16:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-21 00:16:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-21 00:16:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-21 00:16:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-21 00:16:51,799 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-21 00:16:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-21 00:16:51,800 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-21 00:16:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-21 00:16:51,800 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-21 00:16:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-21 00:16:51,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-21 00:16:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-21 00:16:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-21 00:16:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-21 00:16:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-21 00:16:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-21 00:16:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 00:16:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-21 00:16:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-21 00:16:51,802 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-21 00:16:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-21 00:16:51,802 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-21 00:16:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-21 00:16:51,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 00:16:51,802 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-21 00:16:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-21 00:16:51,803 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-21 00:16:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-21 00:16:51,803 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-21 00:16:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-21 00:16:51,803 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-21 00:16:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-21 00:16:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-21 00:16:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-21 00:16:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-21 00:16:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-21 00:16:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-21 00:16:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-21 00:16:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-21 00:16:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-21 00:16:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-21 00:16:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-21 00:16:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-21 00:16:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-21 00:16:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-21 00:16:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-21 00:16:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-21 00:16:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-21 00:16:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-21 00:16:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-21 00:16:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-21 00:16:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-21 00:16:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-21 00:16:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-21 00:16:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 00:16:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 00:16:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 00:16:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 00:16:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-21 00:16:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-21 00:16:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-21 00:16:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-21 00:16:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-21 00:16:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-21 00:16:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-21 00:16:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-21 00:16:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 00:16:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 00:16:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-21 00:16:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-21 00:16:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-21 00:16:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-21 00:16:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-21 00:16:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-21 00:16:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-21 00:16:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-21 00:16:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-21 00:16:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-21 00:16:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 00:16:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 00:16:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-21 00:16:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-21 00:16:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 00:16:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 00:16:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-21 00:16:51,812 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-21 00:16:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-21 00:16:51,812 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-21 00:16:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-21 00:16:51,812 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-21 00:16:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-21 00:16:51,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-21 00:16:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-21 00:16:51,813 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-21 00:16:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 00:16:51,813 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 00:16:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-21 00:16:51,814 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-21 00:16:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-21 00:16:51,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-21 00:16:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-21 00:16:51,814 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-21 00:16:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-21 00:16:51,814 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-21 00:16:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 00:16:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-21 00:16:51,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-21 00:16:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-21 00:16:51,815 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-21 00:16:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 00:16:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 00:16:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-21 00:16:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-21 00:16:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-21 00:16:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-21 00:16:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-21 00:16:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-21 00:16:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-21 00:16:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-21 00:16:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-21 00:16:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-21 00:16:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-21 00:16:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-21 00:16:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-21 00:16:51,818 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-21 00:16:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-21 00:16:51,818 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-21 00:16:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 00:16:51,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 00:16:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-21 00:16:51,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-21 00:16:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-21 00:16:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-21 00:16:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-21 00:16:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-21 00:16:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-21 00:16:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-21 00:16:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-21 00:16:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-21 00:16:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-21 00:16:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-21 00:16:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-21 00:16:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-21 00:16:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-21 00:16:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-21 00:16:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-21 00:16:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-21 00:16:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-21 00:16:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-21 00:16:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-21 00:16:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-21 00:16:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-21 00:16:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-21 00:16:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-21 00:16:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-21 00:16:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-21 00:16:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-21 00:16:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 00:16:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-21 00:16:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-21 00:16:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-21 00:16:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-21 00:16:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-21 00:16:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-21 00:16:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-21 00:16:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-21 00:16:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-21 00:16:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-21 00:16:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-21 00:16:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-21 00:16:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-21 00:16:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-21 00:16:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-21 00:16:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-21 00:16:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-21 00:16:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-21 00:16:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-21 00:16:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-21 00:16:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-21 00:16:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-21 00:16:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-21 00:16:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-21 00:16:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-21 00:16:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-21 00:16:51,831 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-21 00:16:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-21 00:16:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-21 00:16:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-21 00:16:51,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-21 00:16:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-21 00:16:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-21 00:16:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-21 00:16:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 00:16:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 00:16:51,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 00:16:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 00:16:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-21 00:16:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-21 00:16:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-21 00:16:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-21 00:16:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-21 00:16:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-21 00:16:51,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-21 00:16:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-21 00:16:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-21 00:16:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-21 00:16:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-21 00:16:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-21 00:16:51,836 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 00:16:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 00:16:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-21 00:16:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-21 00:16:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 00:16:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 00:16:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-21 00:16:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-21 00:16:51,837 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-21 00:16:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-21 00:16:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-21 00:16:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-21 00:16:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-21 00:16:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-21 00:16:51,838 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 00:16:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 00:16:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-21 00:16:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-21 00:16:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-21 00:16:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-21 00:16:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-21 00:16:51,839 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-21 00:16:51,839 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-21 00:16:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-21 00:16:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-21 00:16:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-21 00:16:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-21 00:16:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-21 00:16:51,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-21 00:16:51,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-21 00:16:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-21 00:16:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-21 00:16:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-21 00:16:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-21 00:16:51,841 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-21 00:16:51,841 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-21 00:16:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-21 00:16:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-21 00:16:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-21 00:16:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-21 00:16:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-21 00:16:51,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-21 00:16:51,842 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 00:16:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 00:16:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-21 00:16:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-21 00:16:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-21 00:16:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-21 00:16:51,843 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-21 00:16:51,843 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-21 00:16:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-21 00:16:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-21 00:16:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-21 00:16:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-21 00:16:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-21 00:16:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-21 00:16:51,844 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-21 00:16:51,844 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-21 00:16:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-21 00:16:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-21 00:16:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-21 00:16:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-21 00:16:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-21 00:16:51,845 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-21 00:16:51,845 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-21 00:16:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-21 00:16:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-21 00:16:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-21 00:16:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 00:16:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 00:16:51,846 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-21 00:16:51,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-21 00:16:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-21 00:16:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-21 00:16:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-21 00:16:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-21 00:16:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 00:16:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 00:16:51,847 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-21 00:16:51,847 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-21 00:16:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 00:16:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 00:16:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-21 00:16:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-21 00:16:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 00:16:51,848 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-21 00:16:51,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-21 00:16:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-21 00:16:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-21 00:16:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-21 00:16:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-21 00:16:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-21 00:16:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-21 00:16:51,849 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-21 00:16:51,849 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-21 00:16:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-21 00:16:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-21 00:16:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-21 00:16:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-21 00:16:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 00:16:51,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 00:16:51,850 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-21 00:16:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-21 00:16:51,851 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-21 00:16:51,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-21 00:16:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-21 00:16:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-21 00:16:51,852 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 00:16:51,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 00:16:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-21 00:16:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-21 00:16:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-21 00:16:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-21 00:16:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 00:16:51,853 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 00:16:51,853 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 00:16:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-21 00:16:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-21 00:16:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-21 00:16:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-21 00:16:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-21 00:16:51,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-21 00:16:51,854 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-21 00:16:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-21 00:16:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 00:16:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 00:16:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 00:16:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 00:16:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-21 00:16:51,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-21 00:16:51,855 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-21 00:16:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-21 00:16:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-21 00:16:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-21 00:16:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 00:16:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-21 00:16:51,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-21 00:16:51,856 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-21 00:16:51,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-21 00:16:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-21 00:16:51,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-21 00:16:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-21 00:16:51,857 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-21 00:16:51,857 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 00:16:51,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 00:16:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-21 00:16:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-21 00:16:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-21 00:16:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-21 00:16:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 00:16:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 00:16:51,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 00:16:51,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 00:16:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 00:16:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 00:16:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 00:16:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 00:16:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-21 00:16:51,859 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-21 00:16:51,859 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-21 00:16:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-21 00:16:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-21 00:16:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-21 00:16:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-21 00:16:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-21 00:16:51,860 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-21 00:16:51,860 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-21 00:16:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-21 00:16:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-21 00:16:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-21 00:16:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-21 00:16:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-21 00:16:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-21 00:16:51,861 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-21 00:16:51,861 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-21 00:16:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-21 00:16:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-21 00:16:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-21 00:16:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-21 00:16:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-21 00:16:51,862 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-21 00:16:51,862 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-21 00:16:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-21 00:16:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-21 00:16:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-21 00:16:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-21 00:16:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-21 00:16:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-21 00:16:51,863 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-21 00:16:51,863 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-21 00:16:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-21 00:16:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-21 00:16:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-21 00:16:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-21 00:16:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-21 00:16:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-21 00:16:51,864 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-21 00:16:51,864 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-21 00:16:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-21 00:16:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-21 00:16:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-21 00:16:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 00:16:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 00:16:51,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 00:16:51,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 00:16:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-21 00:16:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-21 00:16:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-21 00:16:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-21 00:16:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-21 00:16:51,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-21 00:16:51,866 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-21 00:16:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-21 00:16:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-21 00:16:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-21 00:16:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-21 00:16:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-21 00:16:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-21 00:16:51,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-21 00:16:51,867 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-21 00:16:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-21 00:16:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-21 00:16:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-21 00:16:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-21 00:16:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-21 00:16:51,868 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-21 00:16:51,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-21 00:16:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 00:16:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 00:16:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-21 00:16:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-21 00:16:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-21 00:16:51,869 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-21 00:16:51,869 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-21 00:16:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-21 00:16:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-21 00:16:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-21 00:16:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-21 00:16:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-21 00:16:51,870 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-21 00:16:51,870 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-21 00:16:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-21 00:16:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-21 00:16:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-21 00:16:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-21 00:16:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-21 00:16:51,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-21 00:16:51,871 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-21 00:16:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-21 00:16:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-21 00:16:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-21 00:16:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-21 00:16:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-21 00:16:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_27 [2021-11-21 00:16:51,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_27 [2021-11-21 00:16:51,872 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-21 00:16:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-21 00:16:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-21 00:16:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-21 00:16:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-21 00:16:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-21 00:16:51,873 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-21 00:16:51,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-21 00:16:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-21 00:16:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-21 00:16:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-21 00:16:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-21 00:16:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-21 00:16:51,874 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-21 00:16:51,874 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-21 00:16:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-21 00:16:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 00:16:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-21 00:16:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-21 00:16:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 00:16:51,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 00:16:51,875 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-21 00:16:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-21 00:16:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-21 00:16:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-21 00:16:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-21 00:16:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-21 00:16:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-21 00:16:51,876 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-21 00:16:51,876 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 00:16:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 00:16:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-21 00:16:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-21 00:16:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-21 00:16:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-21 00:16:51,877 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-21 00:16:51,877 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-21 00:16:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-21 00:16:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-21 00:16:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-21 00:16:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-21 00:16:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 00:16:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 00:16:51,878 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-21 00:16:51,878 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-21 00:16:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-21 00:16:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-21 00:16:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-21 00:16:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-21 00:16:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-21 00:16:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-21 00:16:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-21 00:16:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-21 00:16:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-21 00:16:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-21 00:16:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-21 00:16:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-21 00:16:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-21 00:16:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-21 00:16:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-21 00:16:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-21 00:16:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-21 00:16:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-21 00:16:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-21 00:16:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-21 00:16:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-21 00:16:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-21 00:16:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-21 00:16:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-21 00:16:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-21 00:16:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-21 00:16:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-21 00:16:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-21 00:16:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-21 00:16:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-21 00:16:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-21 00:16:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-21 00:16:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-21 00:16:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-21 00:16:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-21 00:16:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-21 00:16:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 00:16:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 00:16:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-21 00:16:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-21 00:16:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-21 00:16:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-21 00:16:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-21 00:16:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-21 00:16:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-21 00:16:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-21 00:16:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 00:16:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-21 00:16:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-21 00:16:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-21 00:16:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-21 00:16:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-21 00:16:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 00:16:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 00:16:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-21 00:16:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-21 00:16:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 00:16:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 00:16:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 00:16:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 00:16:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 00:16:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 00:16:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 00:16:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-21 00:16:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-21 00:16:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-21 00:16:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-21 00:16:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-21 00:16:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-21 00:16:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-21 00:16:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-21 00:16:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-21 00:16:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-21 00:16:51,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 00:16:51,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 00:16:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-21 00:16:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-21 00:16:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 00:16:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 00:16:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-21 00:16:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-21 00:16:51,889 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-21 00:16:51,889 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-21 00:16:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-21 00:16:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-21 00:16:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 00:16:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 00:16:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-21 00:16:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-21 00:16:51,890 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-21 00:16:51,890 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-21 00:16:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-21 00:16:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-21 00:16:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-11-21 00:16:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-11-21 00:16:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-21 00:16:51,891 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-21 00:16:51,891 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-21 00:16:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-21 00:16:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-21 00:16:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-21 00:16:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 00:16:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 00:16:51,892 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-21 00:16:51,892 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-21 00:16:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 00:16:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 00:16:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-21 00:16:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-21 00:16:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-21 00:16:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-21 00:16:51,893 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-21 00:16:51,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-21 00:16:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-21 00:16:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-21 00:16:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-21 00:16:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-21 00:16:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-21 00:16:51,894 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-21 00:16:51,894 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-21 00:16:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-21 00:16:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-21 00:16:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-21 00:16:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-21 00:16:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-21 00:16:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-21 00:16:51,895 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-21 00:16:51,895 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-21 00:16:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-21 00:16:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-21 00:16:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-21 00:16:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-21 00:16:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-21 00:16:51,896 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-21 00:16:51,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-21 00:16:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-21 00:16:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-21 00:16:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-21 00:16:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-21 00:16:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 00:16:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 00:16:51,897 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-21 00:16:51,897 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-21 00:16:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-21 00:16:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-21 00:16:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-21 00:16:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-21 00:16:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-21 00:16:51,898 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-21 00:16:51,898 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-21 00:16:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-21 00:16:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-21 00:16:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-21 00:16:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 00:16:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 00:16:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-21 00:16:51,899 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-21 00:16:51,899 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 00:16:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 00:16:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-21 00:16:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-21 00:16:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-21 00:16:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-21 00:16:51,900 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 00:16:51,900 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 00:16:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-21 00:16:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-21 00:16:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-21 00:16:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-21 00:16:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-21 00:16:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-21 00:16:51,901 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-21 00:16:51,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-21 00:16:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-21 00:16:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-21 00:16:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-21 00:16:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-21 00:16:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-21 00:16:51,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-21 00:16:51,902 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-21 00:16:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-21 00:16:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-21 00:16:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-21 00:16:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-21 00:16:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-21 00:16:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 00:16:51,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 00:16:51,903 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-21 00:16:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-21 00:16:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-21 00:16:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-21 00:16:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 00:16:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 00:16:51,904 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-21 00:16:51,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-21 00:16:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-21 00:16:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-21 00:16:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-21 00:16:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-21 00:16:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 00:16:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 00:16:51,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:16:51,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 00:16:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-21 00:16:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-21 00:16:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-21 00:16:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-21 00:16:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 00:16:51,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 00:16:51,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 00:16:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-21 00:16:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-21 00:16:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-21 00:16:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-21 00:16:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-21 00:16:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-21 00:16:51,907 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-21 00:16:51,907 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-21 00:16:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 00:16:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 00:16:51,908 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-21 00:16:51,908 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-21 00:16:55,330 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 00:16:55,338 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 00:18:08,269 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 00:18:14,995 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 00:18:44,318 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 00:18:59,271 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 00:18:59,272 INFO L301 CfgBuilder]: Removed 11 assume(true) statements. [2021-11-21 00:18:59,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:18:59 BoogieIcfgContainer [2021-11-21 00:18:59,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 00:18:59,292 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 00:18:59,293 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 00:18:59,297 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 00:18:59,298 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 12:16:23" (1/3) ... [2021-11-21 00:18:59,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39ccd530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:18:59, skipping insertion in model container [2021-11-21 00:18:59,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:16:47" (2/3) ... [2021-11-21 00:18:59,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39ccd530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:18:59, skipping insertion in model container [2021-11-21 00:18:59,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:18:59" (3/3) ... [2021-11-21 00:18:59,301 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-21 00:18:59,308 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 00:18:59,308 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-21 00:18:59,407 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 00:18:59,415 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-21 00:18:59,415 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-21 00:18:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand has 9243 states, 5484 states have (on average 1.3216630196936543) internal successors, (7248), 5655 states have internal predecessors, (7248), 3248 states have call successors, (3248), 511 states have call predecessors, (3248), 510 states have return successors, (3241), 3210 states have call predecessors, (3241), 3241 states have call successors, (3241) [2021-11-21 00:18:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2021-11-21 00:18:59,731 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:18:59,733 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:18:59,734 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:18:59,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:18:59,740 INFO L85 PathProgramCache]: Analyzing trace with hash -520921955, now seen corresponding path program 1 times [2021-11-21 00:18:59,752 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:18:59,752 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934188914] [2021-11-21 00:18:59,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:18:59,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:19:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:19:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 44735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44735 trivial. 0 not checked. [2021-11-21 00:19:02,091 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:19:02,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934188914] [2021-11-21 00:19:02,092 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934188914] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:19:02,092 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:19:02,093 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:19:02,094 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236721591] [2021-11-21 00:19:02,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:19:02,104 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:19:02,104 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:19:02,140 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:19:02,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:19:02,173 INFO L87 Difference]: Start difference. First operand has 9243 states, 5484 states have (on average 1.3216630196936543) internal successors, (7248), 5655 states have internal predecessors, (7248), 3248 states have call successors, (3248), 511 states have call predecessors, (3248), 510 states have return successors, (3241), 3210 states have call predecessors, (3241), 3241 states have call successors, (3241) Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (111), 3 states have call predecessors, (111), 3 states have call successors, (111) [2021-11-21 00:19:05,602 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:15,606 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:17,721 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:22,189 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:25,017 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:32,343 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:38,109 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:41,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:19:41,428 INFO L93 Difference]: Finished difference Result 27168 states and 40700 transitions. [2021-11-21 00:19:41,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:19:41,446 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (111), 3 states have call predecessors, (111), 3 states have call successors, (111) Word has length 1083 [2021-11-21 00:19:41,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:19:41,707 INFO L225 Difference]: With dead ends: 27168 [2021-11-21 00:19:41,707 INFO L226 Difference]: Without dead ends: 18127 [2021-11-21 00:19:41,814 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:19:41,820 INFO L933 BasicCegarLoop]: 15353 mSDtfsCounter, 13287 mSDsluCounter, 13592 mSDsCounter, 0 mSdLazyCounter, 2997 mSolverCounterSat, 15 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13302 SdHoareTripleChecker+Valid, 27485 SdHoareTripleChecker+Invalid, 3018 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2997 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.8s IncrementalHoareTripleChecker+Time [2021-11-21 00:19:41,821 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13302 Valid, 27485 Invalid, 3018 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 2997 Invalid, 6 Unknown, 0 Unchecked, 37.8s Time] [2021-11-21 00:19:41,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18127 states. [2021-11-21 00:19:43,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18127 to 18122. [2021-11-21 00:19:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18122 states, 10793 states have (on average 1.3229871212823126) internal successors, (14279), 11138 states have internal predecessors, (14279), 6311 states have call successors, (6311), 1017 states have call predecessors, (6311), 1016 states have return successors, (6323), 6243 states have call predecessors, (6323), 6308 states have call successors, (6323) [2021-11-21 00:19:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18122 states to 18122 states and 26913 transitions. [2021-11-21 00:19:43,963 INFO L78 Accepts]: Start accepts. Automaton has 18122 states and 26913 transitions. Word has length 1083 [2021-11-21 00:19:43,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:19:43,973 INFO L470 AbstractCegarLoop]: Abstraction has 18122 states and 26913 transitions. [2021-11-21 00:19:43,974 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (111), 3 states have call predecessors, (111), 3 states have call successors, (111) [2021-11-21 00:19:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 18122 states and 26913 transitions. [2021-11-21 00:19:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2021-11-21 00:19:44,055 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:19:44,056 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:19:44,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 00:19:44,057 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:19:44,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:19:44,060 INFO L85 PathProgramCache]: Analyzing trace with hash -360993116, now seen corresponding path program 1 times [2021-11-21 00:19:44,061 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:19:44,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1411832471] [2021-11-21 00:19:44,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:19:44,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:19:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:19:45,597 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-21 00:19:45,598 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:19:45,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1411832471] [2021-11-21 00:19:45,598 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1411832471] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:19:45,598 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:19:45,599 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:19:45,599 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072806962] [2021-11-21 00:19:45,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:19:45,603 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:19:45,603 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:19:45,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:19:45,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:19:45,604 INFO L87 Difference]: Start difference. First operand 18122 states and 26913 transitions. Second operand has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 3 states have call successors, (110), 1 states have call predecessors, (110), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2021-11-21 00:19:48,708 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:51,057 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:19:59,442 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:03,152 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:08,673 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:15,358 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:17,816 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:23,435 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:25,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:20:25,948 INFO L93 Difference]: Finished difference Result 52048 states and 77124 transitions. [2021-11-21 00:20:25,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:20:25,949 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 3 states have call successors, (110), 1 states have call predecessors, (110), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) Word has length 1098 [2021-11-21 00:20:25,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:20:26,264 INFO L225 Difference]: With dead ends: 52048 [2021-11-21 00:20:26,265 INFO L226 Difference]: Without dead ends: 34139 [2021-11-21 00:20:26,371 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:20:26,373 INFO L933 BasicCegarLoop]: 16499 mSDtfsCounter, 13171 mSDsluCounter, 13628 mSDsCounter, 0 mSdLazyCounter, 3123 mSolverCounterSat, 19 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13193 SdHoareTripleChecker+Valid, 28668 SdHoareTripleChecker+Invalid, 3150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 3123 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.7s IncrementalHoareTripleChecker+Time [2021-11-21 00:20:26,374 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13193 Valid, 28668 Invalid, 3150 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 3123 Invalid, 8 Unknown, 0 Unchecked, 38.7s Time] [2021-11-21 00:20:26,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34139 states. [2021-11-21 00:20:28,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34139 to 34128. [2021-11-21 00:20:28,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34128 states, 20256 states have (on average 1.3176342812006319) internal successors, (26690), 20936 states have internal predecessors, (26690), 11878 states have call successors, (11878), 1994 states have call predecessors, (11878), 1992 states have return successors, (11920), 11739 states have call predecessors, (11920), 11875 states have call successors, (11920) [2021-11-21 00:20:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34128 states to 34128 states and 50488 transitions. [2021-11-21 00:20:29,319 INFO L78 Accepts]: Start accepts. Automaton has 34128 states and 50488 transitions. Word has length 1098 [2021-11-21 00:20:29,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:20:29,323 INFO L470 AbstractCegarLoop]: Abstraction has 34128 states and 50488 transitions. [2021-11-21 00:20:29,323 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.333333333333336) internal successors, (142), 3 states have internal predecessors, (142), 3 states have call successors, (110), 1 states have call predecessors, (110), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2021-11-21 00:20:29,324 INFO L276 IsEmpty]: Start isEmpty. Operand 34128 states and 50488 transitions. [2021-11-21 00:20:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1212 [2021-11-21 00:20:29,418 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:20:29,419 INFO L514 BasicCegarLoop]: trace histogram [110, 106, 106, 106, 106, 106, 106, 26, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:20:29,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 00:20:29,424 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:20:29,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:20:29,426 INFO L85 PathProgramCache]: Analyzing trace with hash 2104906167, now seen corresponding path program 1 times [2021-11-21 00:20:29,426 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:20:29,426 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997699591] [2021-11-21 00:20:29,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:20:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:20:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:20:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 46064 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 46060 trivial. 0 not checked. [2021-11-21 00:20:30,803 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:20:30,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997699591] [2021-11-21 00:20:30,803 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997699591] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:20:30,804 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:20:30,804 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:20:30,804 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860088870] [2021-11-21 00:20:30,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:20:30,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:20:30,807 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:20:30,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:20:30,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:20:30,808 INFO L87 Difference]: Start difference. First operand 34128 states and 50488 transitions. Second operand has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (145), 2 states have call predecessors, (145), 1 states have return successors, (144), 2 states have call predecessors, (144), 2 states have call successors, (144) [2021-11-21 00:20:34,576 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:36,775 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:40,344 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:41,899 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:44,317 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:50,610 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:52,665 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:20:58,848 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:01,616 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:05,728 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 00:21:07,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:21:07,288 INFO L93 Difference]: Finished difference Result 52039 states and 77088 transitions. [2021-11-21 00:21:07,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:21:07,289 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (145), 2 states have call predecessors, (145), 1 states have return successors, (144), 2 states have call predecessors, (144), 2 states have call successors, (144) Word has length 1211 [2021-11-21 00:21:07,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:21:07,518 INFO L225 Difference]: With dead ends: 52039 [2021-11-21 00:21:07,518 INFO L226 Difference]: Without dead ends: 34130 [2021-11-21 00:21:07,602 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:21:07,605 INFO L933 BasicCegarLoop]: 12213 mSDtfsCounter, 0 mSDsluCounter, 13687 mSDsCounter, 0 mSdLazyCounter, 2955 mSolverCounterSat, 0 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 24424 SdHoareTripleChecker+Invalid, 2961 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2955 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 35.5s IncrementalHoareTripleChecker+Time [2021-11-21 00:21:07,607 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 24424 Invalid, 2961 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 2955 Invalid, 6 Unknown, 0 Unchecked, 35.5s Time] [2021-11-21 00:21:07,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34130 states. [2021-11-21 00:21:10,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34130 to 34130. [2021-11-21 00:21:10,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34130 states, 20258 states have (on average 1.3176029223023003) internal successors, (26692), 20938 states have internal predecessors, (26692), 11878 states have call successors, (11878), 1994 states have call predecessors, (11878), 1992 states have return successors, (11920), 11739 states have call predecessors, (11920), 11875 states have call successors, (11920) [2021-11-21 00:21:10,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34130 states to 34130 states and 50490 transitions. [2021-11-21 00:21:10,529 INFO L78 Accepts]: Start accepts. Automaton has 34130 states and 50490 transitions. Word has length 1211 [2021-11-21 00:21:10,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:21:10,532 INFO L470 AbstractCegarLoop]: Abstraction has 34130 states and 50490 transitions. [2021-11-21 00:21:10,532 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.0) internal successors, (150), 3 states have internal predecessors, (150), 2 states have call successors, (145), 2 states have call predecessors, (145), 1 states have return successors, (144), 2 states have call predecessors, (144), 2 states have call successors, (144) [2021-11-21 00:21:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 34130 states and 50490 transitions. [2021-11-21 00:21:10,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1214 [2021-11-21 00:21:10,630 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:21:10,631 INFO L514 BasicCegarLoop]: trace histogram [110, 106, 106, 106, 106, 106, 106, 26, 5, 5, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:21:10,631 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-21 00:21:10,634 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:21:10,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:21:10,635 INFO L85 PathProgramCache]: Analyzing trace with hash 2001780049, now seen corresponding path program 1 times [2021-11-21 00:21:10,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:21:10,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487623176] [2021-11-21 00:21:10,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:21:10,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:21:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:21:12,490 INFO L134 CoverageAnalysis]: Checked inductivity of 46066 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 46060 trivial. 0 not checked. [2021-11-21 00:21:12,490 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:21:12,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487623176] [2021-11-21 00:21:12,491 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487623176] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 00:21:12,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1492129166] [2021-11-21 00:21:12,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:21:12,492 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 00:21:12,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:21:12,494 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 00:21:12,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8ac6010-c0af-4529-8830-2ef5e5f7faf8/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-21 00:21:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:21:17,766 INFO L263 TraceCheckSpWp]: Trace formula consists of 14547 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-21 00:21:17,830 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 00:21:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 46066 backedges. 659 proven. 1 refuted. 0 times theorem prover too weak. 45406 trivial. 0 not checked. [2021-11-21 00:21:20,775 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-21 00:21:24,013 INFO L134 CoverageAnalysis]: Checked inductivity of 46066 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 46060 trivial. 0 not checked. [2021-11-21 00:21:24,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1492129166] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-21 00:21:24,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [617999211] [2021-11-21 00:21:24,062 INFO L159 IcfgInterpreter]: Started Sifa with 298 locations of interest [2021-11-21 00:21:24,062 INFO L166 IcfgInterpreter]: Building call graph [2021-11-21 00:21:24,070 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-21 00:21:24,159 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-21 00:21:24,159 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs