./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/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 9042704dfedde7c8f38e47e12488f2c61f6c83b3ebca97c72ebc7e2639f6be7a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 22:51:45,942 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 22:51:45,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 22:51:45,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 22:51:45,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 22:51:45,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 22:51:45,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 22:51:45,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 22:51:45,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 22:51:45,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 22:51:45,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 22:51:45,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 22:51:45,986 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 22:51:45,987 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 22:51:45,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 22:51:45,991 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 22:51:45,992 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 22:51:45,993 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 22:51:45,995 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 22:51:45,998 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 22:51:46,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 22:51:46,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 22:51:46,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 22:51:46,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 22:51:46,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 22:51:46,023 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 22:51:46,023 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 22:51:46,024 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 22:51:46,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 22:51:46,027 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 22:51:46,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 22:51:46,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 22:51:46,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 22:51:46,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 22:51:46,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 22:51:46,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 22:51:46,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 22:51:46,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 22:51:46,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 22:51:46,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 22:51:46,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 22:51:46,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-20 22:51:46,078 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 22:51:46,078 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 22:51:46,079 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 22:51:46,079 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 22:51:46,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 22:51:46,086 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 22:51:46,086 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-20 22:51:46,087 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-20 22:51:46,087 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-20 22:51:46,087 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-20 22:51:46,088 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-20 22:51:46,089 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-20 22:51:46,089 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-20 22:51:46,089 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-20 22:51:46,089 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-20 22:51:46,089 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-20 22:51:46,090 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-20 22:51:46,090 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-20 22:51:46,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 22:51:46,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 22:51:46,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 22:51:46,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 22:51:46,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 22:51:46,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 22:51:46,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 22:51:46,101 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 22:51:46,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 22:51:46,103 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 22:51:46,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 22:51:46,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:51:46,104 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 22:51:46,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 22:51:46,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 22:51:46,106 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-20 22:51:46,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 22:51:46,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 22:51:46,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 22:51:46,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 22:51:46,108 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9042704dfedde7c8f38e47e12488f2c61f6c83b3ebca97c72ebc7e2639f6be7a [2021-11-20 22:51:46,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 22:51:46,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 22:51:46,419 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 22:51:46,421 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 22:51:46,421 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 22:51:46,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-20 22:51:46,495 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/data/9d097b83f/97bd782289eb4bf18f8e0e3115434a32/FLAG4b7119a82 [2021-11-20 22:51:47,885 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 22:51:47,886 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-20 22:51:47,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/data/9d097b83f/97bd782289eb4bf18f8e0e3115434a32/FLAG4b7119a82 [2021-11-20 22:51:48,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/data/9d097b83f/97bd782289eb4bf18f8e0e3115434a32 [2021-11-20 22:51:48,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 22:51:48,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 22:51:48,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 22:51:48,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 22:51:48,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 22:51:48,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:51:48" (1/1) ... [2021-11-20 22:51:48,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ad313e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:51:48, skipping insertion in model container [2021-11-20 22:51:48,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:51:48" (1/1) ... [2021-11-20 22:51:48,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 22:51:48,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 22:52:07,459 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133725,1133738] [2021-11-20 22:52:07,461 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133891,1133904] [2021-11-20 22:52:07,462 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134055,1134068] [2021-11-20 22:52:07,462 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134220,1134233] [2021-11-20 22:52:07,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 22:52:07,685 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 22:52:09,733 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133725,1133738] [2021-11-20 22:52:09,734 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133891,1133904] [2021-11-20 22:52:09,734 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134055,1134068] [2021-11-20 22:52:09,735 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_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134220,1134233] [2021-11-20 22:52:09,747 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 22:52:11,167 INFO L208 MainTranslator]: Completed translation [2021-11-20 22:52:11,167 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11 WrapperNode [2021-11-20 22:52:11,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 22:52:11,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 22:52:11,169 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 22:52:11,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 22:52:11,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:11,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:12,519 INFO L137 Inliner]: procedures = 1383, calls = 13441, calls flagged for inlining = 778, calls inlined = 765, statements flattened = 31154 [2021-11-20 22:52:12,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 22:52:12,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 22:52:12,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 22:52:12,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 22:52:12,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:12,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:12,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:12,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:13,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:13,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:14,266 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:14,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 22:52:14,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 22:52:14,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 22:52:14,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 22:52:14,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (1/1) ... [2021-11-20 22:52:14,475 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 22:52:14,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/z3 [2021-11-20 22:52:14,505 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 22:52:14,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80b598a8-8ab9-4c8c-bc81-99e777da8a4d/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 22:52:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-20 22:52:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-20 22:52:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-20 22:52:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-20 22:52:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-20 22:52:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-20 22:52:14,557 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-20 22:52:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-20 22:52:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-20 22:52:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-20 22:52:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-20 22:52:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-20 22:52:14,558 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-20 22:52:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-20 22:52:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-20 22:52:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-20 22:52:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-20 22:52:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-20 22:52:14,559 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-20 22:52:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-20 22:52:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-20 22:52:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-20 22:52:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-20 22:52:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-20 22:52:14,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-20 22:52:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-20 22:52:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-20 22:52:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-20 22:52:14,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-20 22:52:14,561 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-20 22:52:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-20 22:52:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-20 22:52:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-20 22:52:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-20 22:52:14,562 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-20 22:52:14,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-20 22:52:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-20 22:52:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-20 22:52:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-20 22:52:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-20 22:52:14,563 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-20 22:52:14,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-20 22:52:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-20 22:52:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-20 22:52:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-20 22:52:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-20 22:52:14,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-20 22:52:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-20 22:52:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-20 22:52:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-20 22:52:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-20 22:52:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-20 22:52:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-20 22:52:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-20 22:52:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-20 22:52:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-20 22:52:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-20 22:52:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-20 22:52:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-20 22:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-20 22:52:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-20 22:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-20 22:52:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-20 22:52:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-20 22:52:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2021-11-20 22:52:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2021-11-20 22:52:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-20 22:52:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-20 22:52:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-20 22:52:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-20 22:52:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-20 22:52:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-20 22:52:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-20 22:52:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-20 22:52:14,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-20 22:52:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-20 22:52:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-20 22:52:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-20 22:52:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-20 22:52:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-20 22:52:14,570 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-20 22:52:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-20 22:52:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-20 22:52:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-20 22:52:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-20 22:52:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-20 22:52:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-20 22:52:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-20 22:52:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-20 22:52:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2021-11-20 22:52:14,572 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2021-11-20 22:52:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-20 22:52:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-20 22:52:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-20 22:52:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-20 22:52:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-20 22:52:14,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-20 22:52:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-20 22:52:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-20 22:52:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-20 22:52:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-20 22:52:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-20 22:52:14,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-20 22:52:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-20 22:52:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-20 22:52:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-20 22:52:14,575 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-20 22:52:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-20 22:52:14,579 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-20 22:52:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-20 22:52:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-20 22:52:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 22:52:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 22:52:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-20 22:52:14,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-20 22:52:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-20 22:52:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-20 22:52:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-20 22:52:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-20 22:52:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-20 22:52:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-20 22:52:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-20 22:52:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-20 22:52:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-20 22:52:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-20 22:52:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-20 22:52:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-20 22:52:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-20 22:52:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-20 22:52:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-20 22:52:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-20 22:52:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-20 22:52:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-20 22:52:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-20 22:52:14,591 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-20 22:52:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-20 22:52:14,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-20 22:52:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-20 22:52:14,591 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-20 22:52:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 22:52:14,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 22:52:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-20 22:52:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-20 22:52:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-20 22:52:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-20 22:52:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 22:52:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-20 22:52:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-20 22:52:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-20 22:52:14,592 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-20 22:52:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-20 22:52:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-20 22:52:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-20 22:52:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-20 22:52:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-20 22:52:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-20 22:52:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-20 22:52:14,593 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-20 22:52:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 22:52:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 22:52:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-20 22:52:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-20 22:52:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-20 22:52:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-20 22:52:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-20 22:52:14,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-20 22:52:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-20 22:52:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-20 22:52:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-20 22:52:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-20 22:52:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-20 22:52:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-20 22:52:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-20 22:52:14,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-20 22:52:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 22:52:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-20 22:52:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-20 22:52:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-20 22:52:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-20 22:52:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-20 22:52:14,597 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-20 22:52:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-20 22:52:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-20 22:52:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-20 22:52:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-20 22:52:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-20 22:52:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-20 22:52:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-20 22:52:14,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-20 22:52:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 22:52:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-20 22:52:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-20 22:52:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 22:52:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 22:52:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-20 22:52:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-20 22:52:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-20 22:52:14,599 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-20 22:52:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-20 22:52:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-20 22:52:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 22:52:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 22:52:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-20 22:52:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-20 22:52:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-20 22:52:14,600 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-20 22:52:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 22:52:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 22:52:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-20 22:52:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-20 22:52:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-20 22:52:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-20 22:52:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-20 22:52:14,601 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-20 22:52:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-20 22:52:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-20 22:52:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-20 22:52:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-20 22:52:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-20 22:52:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-20 22:52:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 22:52:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-20 22:52:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-20 22:52:14,602 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-20 22:52:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-20 22:52:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-20 22:52:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-20 22:52:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-20 22:52:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-20 22:52:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-20 22:52:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 22:52:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 22:52:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-20 22:52:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-20 22:52:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 22:52:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 22:52:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-20 22:52:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-20 22:52:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-20 22:52:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-20 22:52:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-20 22:52:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-20 22:52:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-20 22:52:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-20 22:52:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-20 22:52:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-20 22:52:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-20 22:52:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-20 22:52:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-20 22:52:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-20 22:52:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-20 22:52:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-20 22:52:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 22:52:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 22:52:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 22:52:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 22:52:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-20 22:52:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-20 22:52:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 22:52:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 22:52:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-20 22:52:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-20 22:52:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 22:52:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 22:52:14,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-20 22:52:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-20 22:52:14,612 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-20 22:52:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-20 22:52:14,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-20 22:52:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-20 22:52:14,612 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-20 22:52:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-20 22:52:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-20 22:52:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-20 22:52:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-20 22:52:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-20 22:52:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-20 22:52:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-20 22:52:14,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-20 22:52:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-20 22:52:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-20 22:52:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-20 22:52:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-20 22:52:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-20 22:52:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-20 22:52:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-20 22:52:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-20 22:52:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-20 22:52:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-20 22:52:14,614 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-20 22:52:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-20 22:52:14,615 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-20 22:52:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-20 22:52:14,615 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-20 22:52:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-20 22:52:14,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-20 22:52:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-20 22:52:14,615 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-20 22:52:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-20 22:52:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-20 22:52:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-20 22:52:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-20 22:52:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-20 22:52:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-20 22:52:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-20 22:52:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-20 22:52:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-20 22:52:14,616 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-20 22:52:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-20 22:52:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-20 22:52:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-20 22:52:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-20 22:52:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-20 22:52:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-20 22:52:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 22:52:14,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 22:52:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-20 22:52:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-20 22:52:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-20 22:52:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-20 22:52:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-20 22:52:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-20 22:52:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-20 22:52:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-20 22:52:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-20 22:52:14,618 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-20 22:52:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-20 22:52:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-20 22:52:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-20 22:52:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-20 22:52:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-20 22:52:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-20 22:52:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-20 22:52:14,619 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-20 22:52:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 22:52:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-20 22:52:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-20 22:52:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-20 22:52:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-20 22:52:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-20 22:52:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-20 22:52:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 22:52:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-20 22:52:14,620 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-20 22:52:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-20 22:52:14,621 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-20 22:52:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-20 22:52:14,621 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-20 22:52:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-20 22:52:14,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-20 22:52:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-20 22:52:14,621 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-20 22:52:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-20 22:52:14,622 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-20 22:52:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-20 22:52:14,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-20 22:52:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-20 22:52:14,622 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-20 22:52:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-20 22:52:14,622 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-20 22:52:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-20 22:52:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-20 22:52:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-20 22:52:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-20 22:52:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-20 22:52:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-20 22:52:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-20 22:52:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-20 22:52:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-20 22:52:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-20 22:52:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-20 22:52:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-20 22:52:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 22:52:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 22:52:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 22:52:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 22:52:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-20 22:52:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-20 22:52:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-20 22:52:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-20 22:52:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-20 22:52:14,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-20 22:52:14,628 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-20 22:52:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-20 22:52:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 22:52:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 22:52:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-20 22:52:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-20 22:52:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-20 22:52:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-20 22:52:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-20 22:52:14,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-20 22:52:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-20 22:52:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-20 22:52:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-20 22:52:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-20 22:52:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-20 22:52:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-20 22:52:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-20 22:52:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-20 22:52:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-20 22:52:14,631 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-20 22:52:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-20 22:52:14,631 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-20 22:52:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-20 22:52:14,631 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-20 22:52:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-20 22:52:14,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-20 22:52:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-20 22:52:14,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-20 22:52:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-20 22:52:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-20 22:52:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-20 22:52:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-20 22:52:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-20 22:52:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-20 22:52:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-20 22:52:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-20 22:52:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-20 22:52:14,632 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-20 22:52:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-20 22:52:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-20 22:52:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-20 22:52:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-20 22:52:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 22:52:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-20 22:52:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-20 22:52:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-20 22:52:14,633 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-20 22:52:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 22:52:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 22:52:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-20 22:52:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-20 22:52:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-20 22:52:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-20 22:52:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-20 22:52:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-20 22:52:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-20 22:52:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-20 22:52:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-20 22:52:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-20 22:52:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-20 22:52:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-20 22:52:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-20 22:52:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-20 22:52:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-20 22:52:14,635 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-20 22:52:14,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 22:52:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 22:52:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-20 22:52:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-20 22:52:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-20 22:52:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-20 22:52:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-20 22:52:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-20 22:52:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-20 22:52:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-20 22:52:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-20 22:52:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-20 22:52:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-20 22:52:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-20 22:52:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-20 22:52:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-20 22:52:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-20 22:52:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-20 22:52:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-20 22:52:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-20 22:52:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-20 22:52:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-20 22:52:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-20 22:52:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-20 22:52:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-20 22:52:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-20 22:52:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-20 22:52:14,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-20 22:52:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-20 22:52:14,642 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-20 22:52:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-20 22:52:14,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-20 22:52:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 22:52:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-20 22:52:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-20 22:52:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-20 22:52:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-20 22:52:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-20 22:52:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-20 22:52:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-20 22:52:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-20 22:52:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-20 22:52:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-20 22:52:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-20 22:52:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-20 22:52:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-20 22:52:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-20 22:52:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-20 22:52:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-20 22:52:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-20 22:52:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-20 22:52:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-20 22:52:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-20 22:52:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-20 22:52:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-20 22:52:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-20 22:52:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-20 22:52:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-20 22:52:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-20 22:52:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-20 22:52:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-20 22:52:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-20 22:52:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-20 22:52:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-20 22:52:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-20 22:52:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-20 22:52:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-20 22:52:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-20 22:52:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-20 22:52:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 22:52:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 22:52:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-20 22:52:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-20 22:52:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-20 22:52:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-20 22:52:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-20 22:52:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-20 22:52:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-20 22:52:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-20 22:52:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-20 22:52:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-20 22:52:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-20 22:52:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-20 22:52:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-20 22:52:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-20 22:52:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-20 22:52:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-20 22:52:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 22:52:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 22:52:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-20 22:52:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-20 22:52:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-20 22:52:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-20 22:52:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-20 22:52:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-20 22:52:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-20 22:52:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-20 22:52:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-20 22:52:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-20 22:52:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-20 22:52:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-20 22:52:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-20 22:52:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-20 22:52:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-20 22:52:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-20 22:52:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-20 22:52:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-20 22:52:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-20 22:52:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-20 22:52:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-20 22:52:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-20 22:52:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-20 22:52:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-20 22:52:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-20 22:52:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-20 22:52:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-20 22:52:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-20 22:52:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-20 22:52:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-20 22:52:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-20 22:52:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-20 22:52:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-20 22:52:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-20 22:52:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-20 22:52:14,652 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-20 22:52:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 22:52:14,653 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 22:52:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-20 22:52:14,653 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-20 22:52:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-20 22:52:14,653 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-20 22:52:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-20 22:52:14,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-20 22:52:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-20 22:52:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-20 22:52:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-20 22:52:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-20 22:52:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-20 22:52:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-20 22:52:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-20 22:52:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-20 22:52:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-20 22:52:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-20 22:52:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-20 22:52:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-20 22:52:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-20 22:52:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-20 22:52:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-20 22:52:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-20 22:52:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-20 22:52:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-20 22:52:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-20 22:52:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-20 22:52:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 22:52:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 22:52:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-20 22:52:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-20 22:52:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-20 22:52:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-20 22:52:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-20 22:52:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-20 22:52:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-20 22:52:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-20 22:52:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-20 22:52:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-20 22:52:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 22:52:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 22:52:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-20 22:52:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-20 22:52:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-20 22:52:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-20 22:52:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 22:52:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-20 22:52:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-20 22:52:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-20 22:52:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-20 22:52:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-20 22:52:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-20 22:52:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-20 22:52:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-20 22:52:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-20 22:52:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-20 22:52:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-20 22:52:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-20 22:52:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-20 22:52:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-20 22:52:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-20 22:52:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-20 22:52:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-20 22:52:14,659 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-20 22:52:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-20 22:52:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-20 22:52:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-20 22:52:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-20 22:52:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-20 22:52:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-20 22:52:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-20 22:52:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-20 22:52:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-20 22:52:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-20 22:52:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 22:52:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-20 22:52:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-20 22:52:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-20 22:52:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-20 22:52:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-20 22:52:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-20 22:52:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-20 22:52:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-20 22:52:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-20 22:52:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-20 22:52:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-20 22:52:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-20 22:52:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 22:52:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 22:52:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-20 22:52:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-20 22:52:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-20 22:52:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-20 22:52:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-20 22:52:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-20 22:52:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 22:52:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-20 22:52:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-20 22:52:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-20 22:52:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-20 22:52:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-20 22:52:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-20 22:52:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-20 22:52:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-20 22:52:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-20 22:52:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-20 22:52:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-20 22:52:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-20 22:52:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-20 22:52:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-20 22:52:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 22:52:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 22:52:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-20 22:52:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-20 22:52:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-20 22:52:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-20 22:52:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-20 22:52:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-20 22:52:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-20 22:52:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-20 22:52:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-20 22:52:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-20 22:52:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-20 22:52:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-20 22:52:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-20 22:52:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-20 22:52:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-20 22:52:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-20 22:52:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-20 22:52:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-20 22:52:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-20 22:52:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-20 22:52:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-20 22:52:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-20 22:52:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-20 22:52:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-20 22:52:14,667 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-20 22:52:14,667 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-20 22:52:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-20 22:52:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-20 22:52:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-20 22:52:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-20 22:52:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-20 22:52:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-20 22:52:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-20 22:52:14,668 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-20 22:52:14,668 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-20 22:52:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-20 22:52:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-20 22:52:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-20 22:52:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-20 22:52:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-20 22:52:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-20 22:52:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-20 22:52:14,669 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-20 22:52:14,669 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-20 22:52:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-20 22:52:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-20 22:52:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-20 22:52:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-20 22:52:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-20 22:52:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-20 22:52:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 22:52:14,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-20 22:52:14,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 22:52:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 22:52:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-20 22:52:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-20 22:52:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-20 22:52:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-20 22:52:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-20 22:52:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-20 22:52:14,671 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-20 22:52:14,671 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-20 22:52:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-20 22:52:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-20 22:52:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-20 22:52:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-20 22:52:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-20 22:52:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-20 22:52:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-20 22:52:14,672 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-20 22:52:14,672 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-20 22:52:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-20 22:52:14,673 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-20 22:52:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-20 22:52:14,673 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-20 22:52:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-20 22:52:14,673 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-20 22:52:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-20 22:52:14,673 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-20 22:52:14,673 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-20 22:52:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-20 22:52:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-20 22:52:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-20 22:52:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-20 22:52:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-20 22:52:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-20 22:52:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-20 22:52:14,674 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-20 22:52:14,674 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-20 22:52:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-20 22:52:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-20 22:52:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-20 22:52:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-20 22:52:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-20 22:52:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-20 22:52:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-20 22:52:14,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-20 22:52:14,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-20 22:52:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-20 22:52:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-20 22:52:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-20 22:52:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-20 22:52:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-20 22:52:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-20 22:52:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-20 22:52:14,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-20 22:52:14,676 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-20 22:52:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-20 22:52:14,677 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-20 22:52:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-20 22:52:14,677 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-20 22:52:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-20 22:52:14,677 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-20 22:52:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-20 22:52:14,677 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-20 22:52:14,677 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-20 22:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-20 22:52:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-20 22:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-20 22:52:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-20 22:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 22:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-20 22:52:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-20 22:52:14,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 22:52:14,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 22:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-20 22:52:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-20 22:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-20 22:52:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-20 22:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2021-11-20 22:52:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2021-11-20 22:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-20 22:52:14,679 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-20 22:52:14,679 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-20 22:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-20 22:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-20 22:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-20 22:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-20 22:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-20 22:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-20 22:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-20 22:52:14,680 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-20 22:52:14,680 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-20 22:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-20 22:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-20 22:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-20 22:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-20 22:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-20 22:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-20 22:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-20 22:52:14,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-20 22:52:14,681 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-20 22:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-20 22:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-20 22:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-20 22:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-20 22:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-20 22:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-20 22:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-20 22:52:14,682 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 22:52:14,682 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 22:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-20 22:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-20 22:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-20 22:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-20 22:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-20 22:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-20 22:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-20 22:52:14,683 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-20 22:52:14,683 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-20 22:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-20 22:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-20 22:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-20 22:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-20 22:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-20 22:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-20 22:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-20 22:52:14,684 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-20 22:52:14,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-20 22:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-20 22:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-20 22:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-20 22:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-20 22:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-20 22:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-20 22:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-20 22:52:14,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-20 22:52:14,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 22:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 22:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-20 22:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-20 22:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-20 22:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-20 22:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-20 22:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-20 22:52:14,686 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-20 22:52:14,686 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-20 22:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-20 22:52:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-20 22:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-20 22:52:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-20 22:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-20 22:52:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-20 22:52:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-20 22:52:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-20 22:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 22:52:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 22:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-20 22:52:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-20 22:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 22:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-20 22:52:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-20 22:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 22:52:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-20 22:52:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-20 22:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-20 22:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-20 22:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-20 22:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-20 22:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-20 22:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-20 22:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-20 22:52:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-20 22:52:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-20 22:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-20 22:52:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-20 22:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-20 22:52:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-20 22:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 22:52:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 22:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-20 22:52:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-20 22:52:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-20 22:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-20 22:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-20 22:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-20 22:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-20 22:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-20 22:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-20 22:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-20 22:52:14,691 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-20 22:52:14,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-20 22:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-20 22:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-20 22:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-11-20 22:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-11-20 22:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-20 22:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-20 22:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-20 22:52:14,692 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-20 22:52:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-20 22:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-20 22:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-20 22:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-20 22:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-20 22:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-20 22:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-20 22:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-20 22:52:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 22:52:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 22:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-20 22:52:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-20 22:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-20 22:52:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-20 22:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-20 22:52:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-20 22:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-20 22:52:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-20 22:52:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-20 22:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-20 22:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-20 22:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-20 22:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-20 22:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-20 22:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-20 22:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-20 22:52:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-20 22:52:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-20 22:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-20 22:52:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-20 22:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-20 22:52:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-20 22:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-20 22:52:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-20 22:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-20 22:52:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-20 22:52:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-20 22:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-20 22:52:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-20 22:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-20 22:52:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-20 22:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-20 22:52:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 22:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 22:52:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-20 22:52:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-20 22:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-20 22:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-20 22:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-20 22:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-20 22:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-20 22:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-20 22:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-20 22:52:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-20 22:52:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-20 22:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-20 22:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 22:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 22:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-20 22:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-20 22:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-20 22:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-20 22:52:14,699 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-20 22:52:14,699 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-20 22:52:14,701 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-20 22:52:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-20 22:52:14,701 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-20 22:52:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-20 22:52:14,701 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-20 22:52:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-20 22:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-20 22:52:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-20 22:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-20 22:52:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-20 22:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-20 22:52:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-20 22:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-20 22:52:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-20 22:52:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-20 22:52:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-20 22:52:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-20 22:52:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-20 22:52:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-20 22:52:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-20 22:52:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-20 22:52:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-20 22:52:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-20 22:52:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-20 22:52:14,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 22:52:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 22:52:14,704 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-20 22:52:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-20 22:52:14,704 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-20 22:52:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-20 22:52:14,704 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-20 22:52:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-20 22:52:14,704 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-20 22:52:14,704 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-20 22:52:14,705 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-20 22:52:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-20 22:52:14,705 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 22:52:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 22:52:14,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 22:52:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 22:52:14,705 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-20 22:52:14,705 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-20 22:52:14,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 22:52:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-20 22:52:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-20 22:52:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-20 22:52:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-20 22:52:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-20 22:52:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-20 22:52:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-20 22:52:14,706 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-20 22:52:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-20 22:52:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-20 22:52:14,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 22:52:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 22:52:14,707 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-20 22:52:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-20 22:52:17,856 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 22:52:17,868 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 22:53:25,715 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-20 22:53:32,767 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 22:54:01,689 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 22:54:13,898 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 22:54:13,898 INFO L301 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-20 22:54:13,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:54:13 BoogieIcfgContainer [2021-11-20 22:54:13,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 22:54:13,919 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 22:54:13,919 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 22:54:13,922 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 22:54:13,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 10:51:48" (1/3) ... [2021-11-20 22:54:13,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32453de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:54:13, skipping insertion in model container [2021-11-20 22:54:13,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:52:11" (2/3) ... [2021-11-20 22:54:13,924 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32453de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:54:13, skipping insertion in model container [2021-11-20 22:54:13,924 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:54:13" (3/3) ... [2021-11-20 22:54:13,925 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-20 22:54:13,931 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 22:54:13,931 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-20 22:54:14,002 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 22:54:14,009 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 [2021-11-20 22:54:14,009 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-20 22:54:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand has 9297 states, 5516 states have (on average 1.32070340826686) internal successors, (7285), 5690 states have internal predecessors, (7285), 3263 states have call successors, (3263), 517 states have call predecessors, (3263), 516 states have return successors, (3256), 3225 states have call predecessors, (3256), 3256 states have call successors, (3256) [2021-11-20 22:54:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2021-11-20 22:54:14,254 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:54:14,256 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, 1] [2021-11-20 22:54:14,257 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 22:54:14,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:54:14,262 INFO L85 PathProgramCache]: Analyzing trace with hash -1053841755, now seen corresponding path program 1 times [2021-11-20 22:54:14,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:54:14,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265647586] [2021-11-20 22:54:14,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:54:14,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:54:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:54:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 44735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44735 trivial. 0 not checked. [2021-11-20 22:54:16,685 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:54:16,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265647586] [2021-11-20 22:54:16,686 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265647586] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:54:16,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:54:16,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:54:16,689 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [106579128] [2021-11-20 22:54:16,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:54:16,697 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:54:16,697 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:54:16,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:54:16,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:54:16,769 INFO L87 Difference]: Start difference. First operand has 9297 states, 5516 states have (on average 1.32070340826686) internal successors, (7285), 5690 states have internal predecessors, (7285), 3263 states have call successors, (3263), 517 states have call predecessors, (3263), 516 states have return successors, (3256), 3225 states have call predecessors, (3256), 3256 states have call successors, (3256) 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, (113), 2 states have call predecessors, (113), 1 states have return successors, (111), 3 states have call predecessors, (111), 3 states have call successors, (111) [2021-11-20 22:54:20,062 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 [] [2021-11-20 22:54:23,833 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:54:30,854 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:54:34,360 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:54:42,196 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:54:45,547 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:54:47,653 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:54:52,345 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 [] [2021-11-20 22:54:55,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:54:55,111 INFO L93 Difference]: Finished difference Result 27280 states and 41375 transitions. [2021-11-20 22:54:55,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:54:55,113 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, (113), 2 states have call predecessors, (113), 1 states have return successors, (111), 3 states have call predecessors, (111), 3 states have call successors, (111) Word has length 1084 [2021-11-20 22:54:55,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:54:55,306 INFO L225 Difference]: With dead ends: 27280 [2021-11-20 22:54:55,306 INFO L226 Difference]: Without dead ends: 18185 [2021-11-20 22:54:55,397 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 [2021-11-20 22:54:55,402 INFO L933 BasicCegarLoop]: 15407 mSDtfsCounter, 13271 mSDsluCounter, 13657 mSDsCounter, 0 mSdLazyCounter, 3017 mSolverCounterSat, 15 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13286 SdHoareTripleChecker+Valid, 27594 SdHoareTripleChecker+Invalid, 3040 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 3017 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.1s IncrementalHoareTripleChecker+Time [2021-11-20 22:54:55,403 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13286 Valid, 27594 Invalid, 3040 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 3017 Invalid, 8 Unknown, 0 Unchecked, 37.1s Time] [2021-11-20 22:54:55,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18185 states. [2021-11-20 22:54:57,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18185 to 18179. [2021-11-20 22:54:57,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18179 states, 10833 states have (on average 1.3219791378196253) internal successors, (14321), 11182 states have internal predecessors, (14321), 6316 states have call successors, (6316), 1028 states have call predecessors, (6316), 1027 states have return successors, (6327), 6248 states have call predecessors, (6327), 6312 states have call successors, (6327) [2021-11-20 22:54:57,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18179 states to 18179 states and 26964 transitions. [2021-11-20 22:54:57,254 INFO L78 Accepts]: Start accepts. Automaton has 18179 states and 26964 transitions. Word has length 1084 [2021-11-20 22:54:57,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:54:57,264 INFO L470 AbstractCegarLoop]: Abstraction has 18179 states and 26964 transitions. [2021-11-20 22:54:57,265 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, (113), 2 states have call predecessors, (113), 1 states have return successors, (111), 3 states have call predecessors, (111), 3 states have call successors, (111) [2021-11-20 22:54:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 18179 states and 26964 transitions. [2021-11-20 22:54:57,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2021-11-20 22:54:57,326 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:54:57,327 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] [2021-11-20 22:54:57,327 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 22:54:57,328 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 22:54:57,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:54:57,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1870059333, now seen corresponding path program 1 times [2021-11-20 22:54:57,332 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:54:57,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772187423] [2021-11-20 22:54:57,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:54:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:54:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:54:58,822 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-20 22:54:58,823 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:54:58,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772187423] [2021-11-20 22:54:58,823 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772187423] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:54:58,824 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:54:58,824 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:54:58,824 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127311586] [2021-11-20 22:54:58,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:54:58,830 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:54:58,830 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:54:58,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:54:58,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:54:58,831 INFO L87 Difference]: Start difference. First operand 18179 states and 26964 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) [2021-11-20 22:55:01,992 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 [] [2021-11-20 22:55:06,938 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:11,621 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:13,783 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:17,964 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:22,843 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:27,036 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:30,021 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:34,748 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:38,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:55:38,099 INFO L93 Difference]: Finished difference Result 44980 states and 66719 transitions. [2021-11-20 22:55:38,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:55:38,099 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) Word has length 1086 [2021-11-20 22:55:38,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:55:38,287 INFO L225 Difference]: With dead ends: 44980 [2021-11-20 22:55:38,287 INFO L226 Difference]: Without dead ends: 27014 [2021-11-20 22:55:38,386 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 [2021-11-20 22:55:38,389 INFO L933 BasicCegarLoop]: 15489 mSDtfsCounter, 13176 mSDsluCounter, 13694 mSDsCounter, 0 mSdLazyCounter, 3054 mSolverCounterSat, 19 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 36.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13192 SdHoareTripleChecker+Valid, 27712 SdHoareTripleChecker+Invalid, 3081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 3054 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.1s IncrementalHoareTripleChecker+Time [2021-11-20 22:55:38,391 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13192 Valid, 27712 Invalid, 3081 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 3054 Invalid, 8 Unknown, 0 Unchecked, 38.1s Time] [2021-11-20 22:55:38,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27014 states. [2021-11-20 22:55:40,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27014 to 26991. [2021-11-20 22:55:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26991 states, 16086 states have (on average 1.3218326495088897) internal successors, (21263), 16612 states have internal predecessors, (21263), 9363 states have call successors, (9363), 1541 states have call predecessors, (9363), 1539 states have return successors, (9390), 9256 states have call predecessors, (9390), 9359 states have call successors, (9390) [2021-11-20 22:55:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26991 states to 26991 states and 40016 transitions. [2021-11-20 22:55:40,646 INFO L78 Accepts]: Start accepts. Automaton has 26991 states and 40016 transitions. Word has length 1086 [2021-11-20 22:55:40,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:55:40,649 INFO L470 AbstractCegarLoop]: Abstraction has 26991 states and 40016 transitions. [2021-11-20 22:55:40,649 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) [2021-11-20 22:55:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 26991 states and 40016 transitions. [2021-11-20 22:55:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2021-11-20 22:55:40,674 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:55:40,675 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] [2021-11-20 22:55:40,675 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 22:55:40,675 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 22:55:40,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:55:40,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1175311019, now seen corresponding path program 1 times [2021-11-20 22:55:40,677 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:55:40,677 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044351243] [2021-11-20 22:55:40,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:55:40,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:55:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:55:42,094 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-20 22:55:42,095 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:55:42,095 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044351243] [2021-11-20 22:55:42,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044351243] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:55:42,095 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:55:42,096 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:55:42,096 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717418303] [2021-11-20 22:55:42,096 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:55:42,097 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:55:42,097 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:55:42,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:55:42,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:55:42,099 INFO L87 Difference]: Start difference. First operand 26991 states and 40016 transitions. Second operand has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-20 22:55:45,119 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:55,684 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:55:59,620 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:56:08,654 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:56:10,893 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:56:13,847 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:56:19,457 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:56:21,605 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:56:24,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:56:24,485 INFO L93 Difference]: Finished difference Result 71552 states and 106075 transitions. [2021-11-20 22:56:24,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:56:24,486 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 1092 [2021-11-20 22:56:24,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:56:24,785 INFO L225 Difference]: With dead ends: 71552 [2021-11-20 22:56:24,785 INFO L226 Difference]: Without dead ends: 44774 [2021-11-20 22:56:24,900 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 [2021-11-20 22:56:24,903 INFO L933 BasicCegarLoop]: 15589 mSDtfsCounter, 13316 mSDsluCounter, 13704 mSDsCounter, 0 mSdLazyCounter, 3055 mSolverCounterSat, 6 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13328 SdHoareTripleChecker+Valid, 27831 SdHoareTripleChecker+Invalid, 3069 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3055 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.9s IncrementalHoareTripleChecker+Time [2021-11-20 22:56:24,905 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13328 Valid, 27831 Invalid, 3069 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 3055 Invalid, 8 Unknown, 0 Unchecked, 40.9s Time] [2021-11-20 22:56:24,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44774 states. [2021-11-20 22:56:27,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44774 to 44750. [2021-11-20 22:56:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44750 states, 26672 states have (on average 1.3223230353929214) internal successors, (35269), 27555 states have internal predecessors, (35269), 15507 states have call successors, (15507), 2571 states have call predecessors, (15507), 2568 states have return successors, (15562), 15321 states have call predecessors, (15562), 15503 states have call successors, (15562) [2021-11-20 22:56:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44750 states to 44750 states and 66338 transitions. [2021-11-20 22:56:28,342 INFO L78 Accepts]: Start accepts. Automaton has 44750 states and 66338 transitions. Word has length 1092 [2021-11-20 22:56:28,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:56:28,345 INFO L470 AbstractCegarLoop]: Abstraction has 44750 states and 66338 transitions. [2021-11-20 22:56:28,345 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-20 22:56:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 44750 states and 66338 transitions. [2021-11-20 22:56:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2021-11-20 22:56:28,361 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:56:28,362 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] [2021-11-20 22:56:28,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 22:56:28,365 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 22:56:28,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:56:28,366 INFO L85 PathProgramCache]: Analyzing trace with hash -1752051959, now seen corresponding path program 1 times [2021-11-20 22:56:28,366 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:56:28,367 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46523092] [2021-11-20 22:56:28,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:56:28,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:56:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:56:29,781 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-20 22:56:29,781 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:56:29,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46523092] [2021-11-20 22:56:29,781 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46523092] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:56:29,782 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:56:29,782 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 22:56:29,782 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1211041441] [2021-11-20 22:56:29,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:56:29,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 22:56:29,784 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:56:29,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 22:56:29,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-20 22:56:29,785 INFO L87 Difference]: Start difference. First operand 44750 states and 66338 transitions. Second operand has 5 states, 5 states have (on average 26.4) internal successors, (132), 5 states have internal predecessors, (132), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-20 22:56:34,697 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:56:57,545 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:57:07,788 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:57:42,798 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:57:45,098 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:57:47,226 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:57:49,954 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:57:56,479 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:12,226 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:14,941 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:17,673 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:20,013 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:24,963 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:27,910 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:30,318 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:36,509 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:38,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:58:38,972 INFO L93 Difference]: Finished difference Result 160324 states and 237650 transitions. [2021-11-20 22:58:38,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 22:58:38,973 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 5 states have internal predecessors, (132), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 1091 [2021-11-20 22:58:38,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:58:39,933 INFO L225 Difference]: With dead ends: 160324 [2021-11-20 22:58:39,934 INFO L226 Difference]: Without dead ends: 115787 [2021-11-20 22:58:40,157 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-20 22:58:40,159 INFO L933 BasicCegarLoop]: 18394 mSDtfsCounter, 27775 mSDsluCounter, 38070 mSDsCounter, 0 mSdLazyCounter, 19638 mSolverCounterSat, 545 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 116.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28310 SdHoareTripleChecker+Valid, 51246 SdHoareTripleChecker+Invalid, 20198 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 545 IncrementalHoareTripleChecker+Valid, 19638 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 125.1s IncrementalHoareTripleChecker+Time [2021-11-20 22:58:40,161 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [28310 Valid, 51246 Invalid, 20198 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [545 Valid, 19638 Invalid, 15 Unknown, 0 Unchecked, 125.1s Time] [2021-11-20 22:58:40,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115787 states. [2021-11-20 22:58:46,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115787 to 115723. [2021-11-20 22:58:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 115723 states, 68976 states have (on average 1.3228369287868245) internal successors, (91244), 71287 states have internal predecessors, (91244), 40060 states have call successors, (40060), 6691 states have call predecessors, (40060), 6684 states have return successors, (40227), 39558 states have call predecessors, (40227), 40056 states have call successors, (40227) [2021-11-20 22:58:47,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115723 states to 115723 states and 171531 transitions. [2021-11-20 22:58:47,739 INFO L78 Accepts]: Start accepts. Automaton has 115723 states and 171531 transitions. Word has length 1091 [2021-11-20 22:58:47,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 22:58:47,742 INFO L470 AbstractCegarLoop]: Abstraction has 115723 states and 171531 transitions. [2021-11-20 22:58:47,743 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 5 states have internal predecessors, (132), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-20 22:58:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand 115723 states and 171531 transitions. [2021-11-20 22:58:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2021-11-20 22:58:47,761 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 22:58:47,763 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] [2021-11-20 22:58:47,763 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 22:58:47,763 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-20 22:58:47,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 22:58:47,764 INFO L85 PathProgramCache]: Analyzing trace with hash -709904441, now seen corresponding path program 1 times [2021-11-20 22:58:47,764 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 22:58:47,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441490397] [2021-11-20 22:58:47,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 22:58:47,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 22:58:48,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 22:58:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-20 22:58:49,256 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 22:58:49,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441490397] [2021-11-20 22:58:49,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441490397] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 22:58:49,257 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 22:58:49,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 22:58:49,257 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120787651] [2021-11-20 22:58:49,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 22:58:49,259 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 22:58:49,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 22:58:49,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 22:58:49,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 22:58:49,260 INFO L87 Difference]: Start difference. First operand 115723 states and 171531 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-20 22:58:51,914 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:58:54,794 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:59:00,424 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:59:02,469 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:59:05,894 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:59:18,836 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:59:22,489 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:59:28,151 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 22:59:30,610 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 [] [2021-11-20 22:59:34,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 22:59:34,360 INFO L93 Difference]: Finished difference Result 337265 states and 499863 transitions. [2021-11-20 22:59:34,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 22:59:34,361 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 1092 [2021-11-20 22:59:34,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 22:59:36,175 INFO L225 Difference]: With dead ends: 337265 [2021-11-20 22:59:36,175 INFO L226 Difference]: Without dead ends: 221755 [2021-11-20 22:59:36,616 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 [2021-11-20 22:59:36,617 INFO L933 BasicCegarLoop]: 15756 mSDtfsCounter, 13307 mSDsluCounter, 13704 mSDsCounter, 0 mSdLazyCounter, 3111 mSolverCounterSat, 6 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13320 SdHoareTripleChecker+Valid, 27998 SdHoareTripleChecker+Invalid, 3124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3111 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.2s IncrementalHoareTripleChecker+Time [2021-11-20 22:59:36,617 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13320 Valid, 27998 Invalid, 3124 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 3111 Invalid, 7 Unknown, 0 Unchecked, 38.2s Time] [2021-11-20 22:59:36,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221755 states.