./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V --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 149186aec1d1195bc4756996e4dfac757c293095efdef3b934d438ebebc20bfd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:53:21,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:53:21,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:53:21,938 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:53:21,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:53:21,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:53:21,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:53:21,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:53:21,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:53:21,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:53:21,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:53:21,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:53:21,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:53:21,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:53:21,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:53:21,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:53:21,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:53:21,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:53:21,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:53:21,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:53:21,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:53:21,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:53:21,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:53:21,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:53:21,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:53:21,985 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:53:21,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:53:21,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:53:21,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:53:21,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:53:21,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:53:21,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:53:21,994 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:53:21,995 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:53:21,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:53:21,998 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:53:21,999 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:53:21,999 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:53:22,000 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:53:22,001 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:53:22,002 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:53:22,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 01:53:22,030 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:53:22,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:53:22,030 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 01:53:22,030 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 01:53:22,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:53:22,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 01:53:22,032 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 01:53:22,032 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 01:53:22,032 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 01:53:22,032 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 01:53:22,032 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 01:53:22,032 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 01:53:22,033 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 01:53:22,033 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 01:53:22,033 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 01:53:22,033 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 01:53:22,033 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 01:53:22,034 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 01:53:22,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:53:22,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:53:22,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:53:22,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:53:22,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:53:22,035 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:53:22,036 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:53:22,036 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:53:22,036 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:53:22,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:53:22,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 01:53:22,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:53:22,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:53:22,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:53:22,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:53:22,037 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 01:53:22,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:53:22,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:53:22,038 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 01:53:22,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:53:22,038 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 149186aec1d1195bc4756996e4dfac757c293095efdef3b934d438ebebc20bfd [2021-11-23 01:53:22,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:53:22,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:53:22,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:53:22,371 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:53:22,372 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:53:22,373 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-23 01:53:22,444 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/data/aa9afee08/7138707cfa394b268da14d7e41cf15fd/FLAG45f3aadb8 [2021-11-23 01:53:23,856 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:53:23,857 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-23 01:53:23,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/data/aa9afee08/7138707cfa394b268da14d7e41cf15fd/FLAG45f3aadb8 [2021-11-23 01:53:24,303 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/data/aa9afee08/7138707cfa394b268da14d7e41cf15fd [2021-11-23 01:53:24,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:53:24,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:53:24,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:53:24,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:53:24,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:53:24,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:53:24" (1/1) ... [2021-11-23 01:53:24,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d6f709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:24, skipping insertion in model container [2021-11-23 01:53:24,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:53:24" (1/1) ... [2021-11-23 01:53:24,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:53:24,779 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:53:48,196 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191127,1191140] [2021-11-23 01:53:48,199 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191296,1191309] [2021-11-23 01:53:48,200 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191463,1191476] [2021-11-23 01:53:48,201 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191631,1191644] [2021-11-23 01:53:48,278 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:53:48,400 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:53:50,817 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191127,1191140] [2021-11-23 01:53:50,832 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191296,1191309] [2021-11-23 01:53:50,833 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191463,1191476] [2021-11-23 01:53:50,833 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_dc3d99cf-867e-438f-8dbe-713d01f4febd/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191631,1191644] [2021-11-23 01:53:50,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:53:52,835 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:53:52,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52 WrapperNode [2021-11-23 01:53:52,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:53:52,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:53:52,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:53:52,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:53:52,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:53,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:54,254 INFO L137 Inliner]: procedures = 1547, calls = 13785, calls flagged for inlining = 790, calls inlined = 758, statements flattened = 30966 [2021-11-23 01:53:54,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:53:54,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:53:54,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:53:54,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:53:54,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:54,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:54,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:54,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:55,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:55,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:55,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:56,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:53:56,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:53:56,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:53:56,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:53:56,106 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (1/1) ... [2021-11-23 01:53:56,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:53:56,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:53:56,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 01:53:56,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dc3d99cf-867e-438f-8dbe-713d01f4febd/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 01:53:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-23 01:53:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-23 01:53:56,202 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-23 01:53:56,202 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-23 01:53:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 01:53:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 01:53:56,203 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-23 01:53:56,203 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-23 01:53:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 01:53:56,204 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 01:53:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-23 01:53:56,204 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-23 01:53:56,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 01:53:56,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 01:53:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-23 01:53:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-23 01:53:56,205 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:53:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:53:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 01:53:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 01:53:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-23 01:53:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-23 01:53:56,206 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 01:53:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 01:53:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-23 01:53:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-23 01:53:56,207 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-23 01:53:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-23 01:53:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-23 01:53:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-23 01:53:56,208 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 01:53:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 01:53:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:53:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-23 01:53:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-23 01:53:56,209 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-23 01:53:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-23 01:53:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 01:53:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 01:53:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 01:53:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-23 01:53:56,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-23 01:53:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 01:53:56,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 01:53:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-23 01:53:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-23 01:53:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2021-11-23 01:53:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2021-11-23 01:53:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-23 01:53:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-23 01:53:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-23 01:53:56,213 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-23 01:53:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 01:53:56,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 01:53:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 01:53:56,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 01:53:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-23 01:53:56,214 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-23 01:53:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-23 01:53:56,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-23 01:53:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 01:53:56,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 01:53:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-23 01:53:56,215 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-23 01:53:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 01:53:56,216 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 01:53:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-23 01:53:56,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-23 01:53:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-23 01:53:56,217 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-23 01:53:56,217 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-23 01:53:56,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-23 01:53:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-23 01:53:56,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-23 01:53:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:53:56,218 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-23 01:53:56,219 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-23 01:53:56,219 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 01:53:56,219 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 01:53:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_reg_lock_of_sge [2021-11-23 01:53:56,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_reg_lock_of_sge [2021-11-23 01:53:56,220 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-23 01:53:56,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-23 01:53:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-23 01:53:56,221 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-23 01:53:56,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_work_lock_of_adapter [2021-11-23 01:53:56,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_work_lock_of_adapter [2021-11-23 01:53:56,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:53:56,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:53:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:53:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:53:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-23 01:53:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-23 01:53:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-23 01:53:56,223 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-23 01:53:56,223 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 01:53:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 01:53:56,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:53:56,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:53:56,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:53:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:53:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:53:56,225 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-23 01:53:56,225 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-23 01:53:56,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 01:53:56,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 01:53:56,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 01:53:56,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 01:53:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:53:56,231 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-23 01:53:56,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-23 01:53:56,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:53:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:53:56,233 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-23 01:53:56,233 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-23 01:53:56,239 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 01:53:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 01:53:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 01:53:56,240 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 01:53:56,240 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-23 01:53:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-23 01:53:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-23 01:53:56,241 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-23 01:53:56,241 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-23 01:53:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-23 01:53:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-23 01:53:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-23 01:53:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-23 01:53:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-23 01:53:56,242 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-23 01:53:56,242 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-23 01:53:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-23 01:53:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-23 01:53:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-23 01:53:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-23 01:53:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 01:53:56,243 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 01:53:56,243 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-23 01:53:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-23 01:53:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-23 01:53:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-23 01:53:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 01:53:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 01:53:56,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:53:56,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:53:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:53:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:53:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-23 01:53:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-23 01:53:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 01:53:56,245 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 01:53:56,245 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 01:53:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-23 01:53:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-23 01:53:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-23 01:53:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-23 01:53:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-23 01:53:56,246 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-23 01:53:56,246 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-23 01:53:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-23 01:53:56,247 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-23 01:53:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-23 01:53:56,247 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 01:53:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 01:53:56,247 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 01:53:56,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 01:53:56,248 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 01:53:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 01:53:56,248 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-23 01:53:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-23 01:53:56,248 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-23 01:53:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-23 01:53:56,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:53:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-23 01:53:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-23 01:53:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 01:53:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 01:53:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-23 01:53:56,249 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-23 01:53:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-23 01:53:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-23 01:53:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 01:53:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 01:53:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-23 01:53:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-23 01:53:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-23 01:53:56,250 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-23 01:53:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-23 01:53:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-23 01:53:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-23 01:53:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-23 01:53:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:53:56,251 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:53:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:53:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:53:56,252 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-23 01:53:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-23 01:53:56,252 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 01:53:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 01:53:56,252 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-23 01:53:56,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-23 01:53:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-23 01:53:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-23 01:53:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 01:53:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 01:53:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-23 01:53:56,253 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-23 01:53:56,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2021-11-23 01:53:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2021-11-23 01:53:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 01:53:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 01:53:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-23 01:53:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-23 01:53:56,254 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 01:53:56,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 01:53:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 01:53:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 01:53:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-23 01:53:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-23 01:53:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_92___0 [2021-11-23 01:53:56,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_92___0 [2021-11-23 01:53:56,255 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 01:53:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 01:53:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-23 01:53:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-23 01:53:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2021-11-23 01:53:56,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2021-11-23 01:53:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:53:56,256 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 01:53:56,257 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 01:53:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-23 01:53:56,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-23 01:53:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-23 01:53:56,262 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-23 01:53:56,262 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-23 01:53:56,262 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-23 01:53:56,262 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-23 01:53:56,262 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-23 01:53:56,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:53:56,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:53:56,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_100 [2021-11-23 01:53:56,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_100 [2021-11-23 01:53:56,264 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 01:53:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 01:53:56,265 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-23 01:53:56,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-23 01:53:56,265 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-23 01:53:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-23 01:53:56,266 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-23 01:53:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-23 01:53:56,266 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-23 01:53:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-23 01:53:56,266 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 01:53:56,266 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 01:53:56,267 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-23 01:53:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-23 01:53:56,267 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-23 01:53:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-23 01:53:56,267 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-23 01:53:56,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-23 01:53:56,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 01:53:56,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 01:53:56,268 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-23 01:53:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-23 01:53:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 01:53:56,269 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 01:53:56,269 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-23 01:53:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-23 01:53:56,270 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-23 01:53:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-23 01:53:56,270 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-23 01:53:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-23 01:53:56,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 01:53:56,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 01:53:56,270 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-23 01:53:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-23 01:53:56,271 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-23 01:53:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-23 01:53:56,271 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-23 01:53:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-23 01:53:56,271 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 01:53:56,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 01:53:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 01:53:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 01:53:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-23 01:53:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-23 01:53:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 01:53:56,272 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 01:53:56,272 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-23 01:53:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-23 01:53:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 01:53:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 01:53:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-23 01:53:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-23 01:53:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-23 01:53:56,273 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-23 01:53:56,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 01:53:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 01:53:56,274 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-23 01:53:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-23 01:53:56,274 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-23 01:53:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-23 01:53:56,274 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:53:56,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:53:56,275 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-23 01:53:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-23 01:53:56,275 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-23 01:53:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-23 01:53:56,275 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-23 01:53:56,275 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-23 01:53:56,275 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-23 01:53:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-23 01:53:56,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:53:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:53:56,276 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-23 01:53:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-23 01:53:56,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:53:56,276 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-23 01:53:56,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-23 01:53:56,277 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-23 01:53:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-23 01:53:56,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 01:53:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 01:53:56,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:53:56,277 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:53:56,277 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-23 01:53:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-23 01:53:56,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:53:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:53:56,278 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-23 01:53:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-23 01:53:56,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:53:56,278 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 01:53:56,278 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 01:53:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-23 01:53:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-23 01:53:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 01:53:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 01:53:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:53:56,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 01:53:56,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:53:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-23 01:53:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-23 01:53:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 01:53:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 01:53:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-23 01:53:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-23 01:53:56,280 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-23 01:53:56,280 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-23 01:53:56,281 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:53:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:53:56,281 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-23 01:53:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-23 01:53:56,281 INFO L130 BoogieDeclarations]: Found specification of procedure l2t_hold [2021-11-23 01:53:56,281 INFO L138 BoogieDeclarations]: Found implementation of procedure l2t_hold [2021-11-23 01:53:56,281 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-23 01:53:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-23 01:53:56,282 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-23 01:53:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-23 01:53:56,282 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-23 01:53:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-23 01:53:56,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:53:56,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:53:56,283 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-23 01:53:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-23 01:53:56,283 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-23 01:53:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-23 01:53:56,283 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-23 01:53:56,283 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-23 01:53:56,283 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-23 01:53:56,284 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-23 01:53:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-23 01:53:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-23 01:53:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-23 01:53:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-23 01:53:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-23 01:53:56,285 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-23 01:53:56,285 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-23 01:53:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-23 01:53:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-23 01:53:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-23 01:53:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-23 01:53:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-23 01:53:56,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:53:56,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:53:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:53:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:53:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 01:53:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 01:53:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-23 01:53:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-23 01:53:56,287 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-23 01:53:56,287 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-23 01:53:56,288 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-23 01:53:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-23 01:53:56,288 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-23 01:53:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-23 01:53:56,288 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 01:53:56,288 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 01:53:56,288 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 01:53:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 01:53:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-23 01:53:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-23 01:53:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 01:53:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 01:53:56,289 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-23 01:53:56,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-23 01:53:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-23 01:53:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-23 01:53:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-23 01:53:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-23 01:53:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 01:53:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 01:53:56,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:53:56,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:53:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-23 01:53:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-23 01:53:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-23 01:53:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-23 01:53:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-23 01:53:56,291 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-23 01:53:56,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 01:53:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 01:53:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-23 01:53:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-23 01:53:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_work_lock_of_adapter [2021-11-23 01:53:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_work_lock_of_adapter [2021-11-23 01:53:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-23 01:53:56,292 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-23 01:53:56,292 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-23 01:53:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-23 01:53:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-23 01:53:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-23 01:53:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 01:53:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 01:53:56,293 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 01:53:56,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 01:53:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-23 01:53:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-23 01:53:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-23 01:53:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-23 01:53:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-23 01:53:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-23 01:53:56,294 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-23 01:53:56,294 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-23 01:53:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-23 01:53:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-23 01:53:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-23 01:53:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-23 01:53:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:53:56,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:53:56,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:53:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:53:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-23 01:53:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-23 01:53:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 01:53:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 01:53:56,296 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-23 01:53:56,296 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-23 01:53:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-23 01:53:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-23 01:53:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-11-23 01:53:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-11-23 01:53:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2021-11-23 01:53:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2021-11-23 01:53:56,297 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 01:53:56,297 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 01:53:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 01:53:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 01:53:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-23 01:53:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-23 01:53:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-23 01:53:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-23 01:53:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-23 01:53:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-23 01:53:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2021-11-23 01:53:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2021-11-23 01:53:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-23 01:53:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-23 01:53:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-23 01:53:56,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-23 01:53:56,299 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-23 01:53:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-23 01:53:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-23 01:53:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-23 01:53:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 01:53:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 01:53:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-23 01:53:56,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-23 01:53:56,300 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 01:53:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 01:53:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-23 01:53:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-23 01:53:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 01:53:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 01:53:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-23 01:53:56,301 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-23 01:53:56,301 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 01:53:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 01:53:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-23 01:53:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-23 01:53:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-23 01:53:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-23 01:53:56,302 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-23 01:53:56,302 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-23 01:53:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 01:53:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 01:53:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_91___0 [2021-11-23 01:53:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_91___0 [2021-11-23 01:53:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-23 01:53:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-23 01:53:56,303 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-23 01:53:56,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-23 01:53:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-23 01:53:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-23 01:53:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:53:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:53:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-23 01:53:56,304 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-23 01:53:56,304 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-23 01:53:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-23 01:53:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:53:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:53:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-23 01:53:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-23 01:53:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-23 01:53:56,305 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-23 01:53:56,305 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-23 01:53:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-23 01:53:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-23 01:53:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-23 01:53:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 01:53:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 01:53:56,306 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 01:53:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-23 01:53:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-23 01:53:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-23 01:53:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-23 01:53:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-23 01:53:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-23 01:53:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-23 01:53:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-23 01:53:56,307 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-23 01:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-23 01:53:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-23 01:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-23 01:53:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-23 01:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-23 01:53:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 01:53:56,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 01:53:56,308 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-23 01:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-23 01:53:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-23 01:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-23 01:53:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-23 01:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-23 01:53:56,309 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 01:53:56,309 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 01:53:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-23 01:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-23 01:53:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-23 01:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-23 01:53:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 01:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 01:53:56,310 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:53:56,310 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:53:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-23 01:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-23 01:53:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-23 01:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-23 01:53:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 01:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 01:53:56,311 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-23 01:53:56,311 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-23 01:53:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 01:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 01:53:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-23 01:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-23 01:53:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_101 [2021-11-23 01:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_101 [2021-11-23 01:53:56,312 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-23 01:53:56,312 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-23 01:53:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:53:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-23 01:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-23 01:53:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-23 01:53:56,313 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-23 01:53:56,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:53:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-23 01:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-23 01:53:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-23 01:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-23 01:53:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:53:56,314 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:53:56,314 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-23 01:53:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-23 01:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:53:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-23 01:53:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-23 01:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-23 01:53:56,315 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-23 01:53:56,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 01:53:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 01:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-23 01:53:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-23 01:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 01:53:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 01:53:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 01:53:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 01:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-23 01:53:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-23 01:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2021-11-23 01:53:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2021-11-23 01:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 01:53:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 01:53:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-23 01:53:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-23 01:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:53:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-23 01:53:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-23 01:53:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-23 01:53:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-23 01:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 01:53:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 01:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 01:53:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 01:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:53:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:53:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-23 01:53:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-23 01:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:53:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-23 01:53:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-23 01:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 01:53:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 01:53:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-23 01:53:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-23 01:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-23 01:53:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-23 01:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-23 01:53:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-23 01:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 01:53:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 01:53:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 01:53:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 01:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 01:53:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 01:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 01:53:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 01:53:56,322 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-23 01:53:56,322 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-23 01:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-23 01:53:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-23 01:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 01:53:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 01:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-23 01:53:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-23 01:53:56,323 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-23 01:53:56,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-23 01:53:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-23 01:53:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-23 01:53:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-23 01:53:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-23 01:53:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-23 01:53:56,324 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-23 01:53:56,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 01:53:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 01:53:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-23 01:53:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-23 01:53:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 01:53:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 01:53:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:53:56,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:53:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-23 01:53:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-23 01:53:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 01:53:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 01:53:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 01:53:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 01:53:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:53:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:53:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-23 01:53:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-23 01:53:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-23 01:53:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-23 01:53:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-23 01:53:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-23 01:53:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-23 01:53:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-23 01:53:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-23 01:53:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-23 01:53:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:53:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:53:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-23 01:53:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-23 01:53:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_70 [2021-11-23 01:53:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_70 [2021-11-23 01:53:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_77 [2021-11-23 01:53:56,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_77 [2021-11-23 01:53:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:53:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-23 01:53:56,329 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-23 01:53:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-23 01:53:56,329 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-23 01:53:56,329 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-23 01:53:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-23 01:53:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-23 01:53:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-23 01:53:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-23 01:53:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-23 01:53:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-23 01:53:56,330 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-23 01:53:56,330 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-23 01:53:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-23 01:53:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_l2t_entry [2021-11-23 01:53:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_l2t_entry [2021-11-23 01:53:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_65 [2021-11-23 01:53:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_65 [2021-11-23 01:53:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-23 01:53:56,331 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-23 01:53:56,331 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 01:53:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 01:53:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-23 01:53:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-23 01:53:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_reg_lock_of_sge [2021-11-23 01:53:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_reg_lock_of_sge [2021-11-23 01:53:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-23 01:53:56,332 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-23 01:53:56,332 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 01:53:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 01:53:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-23 01:53:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-23 01:53:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-23 01:53:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-23 01:53:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 01:53:56,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 01:53:56,333 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-23 01:53:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-23 01:53:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2021-11-23 01:53:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2021-11-23 01:53:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-23 01:53:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-23 01:53:56,334 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-23 01:53:56,334 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-23 01:53:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:53:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:53:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 01:53:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 01:53:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-23 01:53:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-23 01:53:56,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-11-23 01:53:56,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-11-23 01:53:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-23 01:53:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-23 01:53:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-23 01:53:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-23 01:53:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-23 01:53:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-23 01:53:56,336 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 01:53:56,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 01:53:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_89 [2021-11-23 01:53:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_89 [2021-11-23 01:53:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-23 01:53:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-23 01:53:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 01:53:56,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 01:53:56,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2021-11-23 01:53:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2021-11-23 01:53:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-23 01:53:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-23 01:53:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-23 01:53:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-23 01:53:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-23 01:53:56,338 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-23 01:53:56,338 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 01:53:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-23 01:53:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-23 01:53:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 01:53:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 01:53:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 01:53:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 01:53:56,339 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-23 01:53:56,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-23 01:53:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-23 01:53:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-23 01:53:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-23 01:53:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-23 01:53:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 01:53:56,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 01:53:56,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:53:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:53:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-23 01:53:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-23 01:53:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-23 01:53:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-23 01:53:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-23 01:53:56,341 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-23 01:53:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:53:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:53:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-23 01:53:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-23 01:53:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-23 01:53:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-23 01:53:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-23 01:53:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-23 01:53:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 01:53:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 01:53:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-23 01:53:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-23 01:53:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-23 01:53:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-23 01:53:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 01:53:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 01:53:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-23 01:53:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-23 01:53:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 01:53:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 01:53:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-23 01:53:56,348 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-23 01:53:56,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_71 [2021-11-23 01:53:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_71 [2021-11-23 01:53:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-23 01:53:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-23 01:53:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_78 [2021-11-23 01:53:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_78 [2021-11-23 01:53:56,349 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-23 01:53:56,349 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-23 01:53:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-23 01:53:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-23 01:53:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-23 01:53:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-23 01:53:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-23 01:53:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-23 01:53:56,350 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-23 01:53:56,350 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-23 01:53:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-23 01:53:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-23 01:53:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-23 01:53:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-23 01:53:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-23 01:53:56,351 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-23 01:53:56,351 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-23 01:53:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-23 01:53:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-23 01:53:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-23 01:53:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-23 01:53:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-23 01:53:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:53:56,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:53:56,352 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 01:53:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 01:53:56,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 01:53:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 01:53:56,353 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 01:53:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 01:53:56,353 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-23 01:53:56,353 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-23 01:53:56,354 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-23 01:53:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-23 01:53:56,354 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 01:53:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 01:53:56,354 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-23 01:53:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-23 01:53:56,354 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-23 01:53:56,354 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-23 01:53:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 01:53:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 01:53:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-23 01:53:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-23 01:53:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-23 01:53:56,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-23 01:53:56,355 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-23 01:53:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-23 01:53:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-23 01:53:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-23 01:53:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-23 01:53:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-23 01:53:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 01:53:56,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 01:53:56,356 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-23 01:53:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-23 01:53:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-23 01:53:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-23 01:53:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2021-11-23 01:53:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2021-11-23 01:53:56,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sge_rspq [2021-11-23 01:53:56,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sge_rspq [2021-11-23 01:53:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:53:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:53:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 01:53:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 01:53:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:53:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:53:56,358 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 01:53:56,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 01:53:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2021-11-23 01:53:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2021-11-23 01:53:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-23 01:53:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-23 01:53:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-23 01:53:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-23 01:53:56,359 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-23 01:53:56,359 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-23 01:53:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-23 01:53:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-23 01:53:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-23 01:53:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-23 01:53:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-23 01:53:56,360 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-23 01:53:56,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_l2t_entry [2021-11-23 01:53:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_l2t_entry [2021-11-23 01:53:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-23 01:53:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-23 01:53:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-23 01:53:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-23 01:53:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-23 01:53:56,361 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-23 01:53:56,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sge_rspq [2021-11-23 01:53:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sge_rspq [2021-11-23 01:53:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-23 01:53:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-23 01:53:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-23 01:53:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-23 01:53:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-23 01:53:56,362 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-23 01:53:56,362 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-23 01:53:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-23 01:53:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-23 01:53:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-23 01:53:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 01:53:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 01:53:56,363 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-23 01:53:56,363 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-23 01:53:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-23 01:53:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-23 01:53:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-23 01:53:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-23 01:53:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-23 01:53:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-23 01:53:56,364 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-23 01:53:56,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-23 01:53:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 01:53:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 01:53:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-23 01:53:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-23 01:53:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-23 01:53:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-23 01:53:56,365 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-23 01:53:56,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-23 01:53:56,366 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-23 01:53:56,366 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-23 01:53:56,367 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-23 01:53:56,367 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-23 01:53:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-23 01:53:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-23 01:53:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-23 01:53:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-23 01:53:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:53:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-23 01:53:56,368 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-23 01:53:56,368 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-23 01:53:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-23 01:53:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 01:53:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 01:53:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-23 01:53:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-23 01:53:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-23 01:53:56,369 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-23 01:53:56,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 01:53:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 01:53:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-23 01:53:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-23 01:53:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-23 01:53:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-23 01:53:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 01:53:56,370 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 01:53:56,370 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 01:53:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 01:53:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-23 01:53:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-23 01:53:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-23 01:53:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-23 01:53:56,371 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-23 01:53:56,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-23 01:53:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-23 01:53:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-23 01:53:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 01:53:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 01:53:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-23 01:53:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-23 01:53:56,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 01:53:56,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 01:53:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-23 01:53:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-23 01:53:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-23 01:53:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-23 01:53:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-23 01:53:56,373 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-23 01:53:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-23 01:53:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-23 01:53:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 01:53:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 01:53:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-23 01:53:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-23 01:53:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 01:53:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 01:53:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-23 01:53:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-23 01:53:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-23 01:53:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-23 01:53:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 01:53:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 01:53:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-23 01:53:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-23 01:53:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:53:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:53:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:53:56,376 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 01:53:56,376 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 01:53:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 01:53:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 01:53:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 01:53:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 01:53:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-23 01:53:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-23 01:53:56,430 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 01:53:56,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 01:53:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-23 01:53:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-23 01:53:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 01:53:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 01:53:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-23 01:53:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-23 01:53:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 01:53:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 01:53:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-23 01:53:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-23 01:53:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-23 01:53:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-23 01:53:56,431 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-11-23 01:53:56,431 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-11-23 01:53:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-23 01:53:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-23 01:53:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-23 01:53:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-23 01:53:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-23 01:53:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-23 01:53:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:53:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:53:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-23 01:53:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-23 01:53:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-23 01:53:56,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-23 01:53:56,432 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-23 01:53:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-23 01:53:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-23 01:53:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-23 01:53:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-23 01:53:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-23 01:53:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-23 01:53:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-23 01:53:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-23 01:53:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-23 01:53:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:53:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:53:56,433 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 01:53:56,433 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 01:53:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-23 01:53:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-23 01:53:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-23 01:53:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-23 01:53:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-23 01:53:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-23 01:53:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 01:53:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 01:53:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 01:53:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 01:53:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_66 [2021-11-23 01:53:56,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_66 [2021-11-23 01:53:56,434 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-23 01:53:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-23 01:53:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 01:53:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 01:53:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-23 01:53:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-23 01:53:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 01:53:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 01:53:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 01:53:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 01:53:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 01:53:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 01:53:56,435 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-23 01:53:56,435 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-23 01:53:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 01:53:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 01:53:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-23 01:53:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-23 01:53:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:53:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:53:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:53:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-23 01:53:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-23 01:53:56,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:53:56,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:53:59,572 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:53:59,579 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:55:11,972 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 01:55:18,292 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:55:51,302 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:56:05,530 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:56:05,530 INFO L301 CfgBuilder]: Removed 14 assume(true) statements. [2021-11-23 01:56:05,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:56:05 BoogieIcfgContainer [2021-11-23 01:56:05,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:56:05,545 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 01:56:05,545 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 01:56:05,548 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 01:56:05,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:53:24" (1/3) ... [2021-11-23 01:56:05,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@628989f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:56:05, skipping insertion in model container [2021-11-23 01:56:05,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:53:52" (2/3) ... [2021-11-23 01:56:05,550 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@628989f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:56:05, skipping insertion in model container [2021-11-23 01:56:05,550 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:56:05" (3/3) ... [2021-11-23 01:56:05,552 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-23 01:56:05,557 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 01:56:05,558 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2021-11-23 01:56:05,652 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 01:56:05,665 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 [2021-11-23 01:56:05,666 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-23 01:56:06,000 INFO L276 IsEmpty]: Start isEmpty. Operand has 9461 states, 5560 states have (on average 1.3181654676258994) internal successors, (7329), 5733 states have internal predecessors, (7329), 3354 states have call successors, (3354), 545 states have call predecessors, (3354), 544 states have return successors, (3347), 3316 states have call predecessors, (3347), 3347 states have call successors, (3347) [2021-11-23 01:56:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2021-11-23 01:56:06,087 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:56:06,089 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] [2021-11-23 01:56:06,090 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 01:56:06,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:56:06,097 INFO L85 PathProgramCache]: Analyzing trace with hash -825178244, now seen corresponding path program 1 times [2021-11-23 01:56:06,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:56:06,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355220972] [2021-11-23 01:56:06,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:56:06,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 44735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44735 trivial. 0 not checked. [2021-11-23 01:56:08,461 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:56:08,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355220972] [2021-11-23 01:56:08,462 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355220972] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:56:08,463 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:56:08,463 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:56:08,465 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523281753] [2021-11-23 01:56:08,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:56:08,474 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:56:08,474 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:56:08,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:56:08,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:56:08,544 INFO L87 Difference]: Start difference. First operand has 9461 states, 5560 states have (on average 1.3181654676258994) internal successors, (7329), 5733 states have internal predecessors, (7329), 3354 states have call successors, (3354), 545 states have call predecessors, (3354), 544 states have return successors, (3347), 3316 states have call predecessors, (3347), 3347 states have call successors, (3347) 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) [2021-11-23 01:56:11,887 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:20,513 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:23,114 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:26,315 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:28,711 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:31,997 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:38,515 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:45,360 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:56:48,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:56:48,227 INFO L93 Difference]: Finished difference Result 27801 states and 41929 transitions. [2021-11-23 01:56:48,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:56:48,230 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 [2021-11-23 01:56:48,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:56:48,459 INFO L225 Difference]: With dead ends: 27801 [2021-11-23 01:56:48,460 INFO L226 Difference]: Without dead ends: 18542 [2021-11-23 01:56:48,563 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 [2021-11-23 01:56:48,566 INFO L933 BasicCegarLoop]: 15727 mSDtfsCounter, 13528 mSDsluCounter, 13881 mSDsCounter, 0 mSdLazyCounter, 3043 mSolverCounterSat, 15 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13549 SdHoareTripleChecker+Valid, 28127 SdHoareTripleChecker+Invalid, 3066 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 3043 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.4s IncrementalHoareTripleChecker+Time [2021-11-23 01:56:48,567 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13549 Valid, 28127 Invalid, 3066 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 3043 Invalid, 8 Unknown, 0 Unchecked, 38.4s Time] [2021-11-23 01:56:48,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18542 states. [2021-11-23 01:56:50,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18542 to 18533. [2021-11-23 01:56:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18533 states, 10945 states have (on average 1.3190497944266788) internal successors, (14437), 11291 states have internal predecessors, (14437), 6503 states have call successors, (6503), 1083 states have call predecessors, (6503), 1081 states have return successors, (6511), 6435 states have call predecessors, (6511), 6499 states have call successors, (6511) [2021-11-23 01:56:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18533 states to 18533 states and 27451 transitions. [2021-11-23 01:56:50,694 INFO L78 Accepts]: Start accepts. Automaton has 18533 states and 27451 transitions. Word has length 1084 [2021-11-23 01:56:50,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:56:50,704 INFO L470 AbstractCegarLoop]: Abstraction has 18533 states and 27451 transitions. [2021-11-23 01:56:50,705 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) [2021-11-23 01:56:50,706 INFO L276 IsEmpty]: Start isEmpty. Operand 18533 states and 27451 transitions. [2021-11-23 01:56:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2021-11-23 01:56:50,770 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:56:50,772 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] [2021-11-23 01:56:50,772 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 01:56:50,773 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 01:56:50,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:56:50,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1787932873, now seen corresponding path program 1 times [2021-11-23 01:56:50,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:56:50,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909158500] [2021-11-23 01:56:50,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:56:50,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:56:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:56:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-23 01:56:52,058 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:56:52,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909158500] [2021-11-23 01:56:52,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909158500] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:56:52,059 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:56:52,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:56:52,060 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084020078] [2021-11-23 01:56:52,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:56:52,064 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:56:52,064 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:56:52,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:56:52,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:56:52,066 INFO L87 Difference]: Start difference. First operand 18533 states and 27451 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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) [2021-11-23 01:56:55,327 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:03,458 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:08,281 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:12,530 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:18,270 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:23,465 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:27,809 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:30,431 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:33,633 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:35,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:57:35,936 INFO L93 Difference]: Finished difference Result 53274 states and 78722 transitions. [2021-11-23 01:57:35,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:57:35,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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 1085 [2021-11-23 01:57:35,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:57:36,201 INFO L225 Difference]: With dead ends: 53274 [2021-11-23 01:57:36,201 INFO L226 Difference]: Without dead ends: 34954 [2021-11-23 01:57:36,449 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 [2021-11-23 01:57:36,450 INFO L933 BasicCegarLoop]: 17189 mSDtfsCounter, 13487 mSDsluCounter, 13920 mSDsCounter, 0 mSdLazyCounter, 3221 mSolverCounterSat, 19 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13506 SdHoareTripleChecker+Valid, 29625 SdHoareTripleChecker+Invalid, 3247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 3221 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.6s IncrementalHoareTripleChecker+Time [2021-11-23 01:57:36,453 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13506 Valid, 29625 Invalid, 3247 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 3221 Invalid, 7 Unknown, 0 Unchecked, 42.6s Time] [2021-11-23 01:57:36,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34954 states. [2021-11-23 01:57:38,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34954 to 34913. [2021-11-23 01:57:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34913 states, 20561 states have (on average 1.3137493312582074) internal successors, (27012), 21241 states have internal predecessors, (27012), 12227 states have call successors, (12227), 2125 states have call predecessors, (12227), 2121 states have return successors, (12260), 12089 states have call predecessors, (12260), 12223 states have call successors, (12260) [2021-11-23 01:57:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34913 states to 34913 states and 51499 transitions. [2021-11-23 01:57:39,102 INFO L78 Accepts]: Start accepts. Automaton has 34913 states and 51499 transitions. Word has length 1085 [2021-11-23 01:57:39,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:57:39,105 INFO L470 AbstractCegarLoop]: Abstraction has 34913 states and 51499 transitions. [2021-11-23 01:57:39,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 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) [2021-11-23 01:57:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 34913 states and 51499 transitions. [2021-11-23 01:57:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2021-11-23 01:57:39,122 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:57:39,123 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] [2021-11-23 01:57:39,123 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 01:57:39,123 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 01:57:39,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:39,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1469309525, now seen corresponding path program 1 times [2021-11-23 01:57:39,124 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:57:39,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1983986936] [2021-11-23 01:57:39,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:39,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:39,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-23 01:57:40,576 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:57:40,576 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1983986936] [2021-11-23 01:57:40,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1983986936] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:57:40,576 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:57:40,577 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:57:40,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604893266] [2021-11-23 01:57:40,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:57:40,578 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:57:40,579 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:57:40,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:57:40,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:57:40,580 INFO L87 Difference]: Start difference. First operand 34913 states and 51499 transitions. Second operand has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-23 01:57:43,484 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:52,454 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:54,620 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:57:58,491 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:02,484 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:11,194 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:16,837 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:20,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:58:20,435 INFO L93 Difference]: Finished difference Result 103370 states and 153513 transitions. [2021-11-23 01:58:20,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:58:20,436 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 1086 [2021-11-23 01:58:20,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:58:21,118 INFO L225 Difference]: With dead ends: 103370 [2021-11-23 01:58:21,118 INFO L226 Difference]: Without dead ends: 68670 [2021-11-23 01:58:21,277 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 [2021-11-23 01:58:21,280 INFO L933 BasicCegarLoop]: 15917 mSDtfsCounter, 13283 mSDsluCounter, 14016 mSDsCounter, 0 mSdLazyCounter, 3097 mSolverCounterSat, 7 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13300 SdHoareTripleChecker+Valid, 28485 SdHoareTripleChecker+Invalid, 3111 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3097 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.5s IncrementalHoareTripleChecker+Time [2021-11-23 01:58:21,281 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13300 Valid, 28485 Invalid, 3111 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 3097 Invalid, 7 Unknown, 0 Unchecked, 37.5s Time] [2021-11-23 01:58:21,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68670 states. [2021-11-23 01:58:25,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68670 to 68604. [2021-11-23 01:58:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68604 states, 40378 states have (on average 1.312224478676507) internal successors, (52985), 41728 states have internal predecessors, (52985), 24011 states have call successors, (24011), 4226 states have call predecessors, (24011), 4211 states have return successors, (25238), 23721 states have call predecessors, (25238), 24007 states have call successors, (25238) [2021-11-23 01:58:26,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68604 states to 68604 states and 102234 transitions. [2021-11-23 01:58:26,669 INFO L78 Accepts]: Start accepts. Automaton has 68604 states and 102234 transitions. Word has length 1086 [2021-11-23 01:58:26,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:58:26,671 INFO L470 AbstractCegarLoop]: Abstraction has 68604 states and 102234 transitions. [2021-11-23 01:58:26,672 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.0) internal successors, (129), 3 states have internal predecessors, (129), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-23 01:58:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 68604 states and 102234 transitions. [2021-11-23 01:58:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2021-11-23 01:58:26,695 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:58:26,696 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:58:26,696 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 01:58:26,696 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 01:58:26,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:58:26,697 INFO L85 PathProgramCache]: Analyzing trace with hash -1544795300, now seen corresponding path program 1 times [2021-11-23 01:58:26,697 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:58:26,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454530668] [2021-11-23 01:58:26,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:58:26,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:28,177 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-23 01:58:28,177 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:58:28,178 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454530668] [2021-11-23 01:58:28,178 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454530668] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:58:28,178 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:58:28,178 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:58:28,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000617548] [2021-11-23 01:58:28,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:58:28,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:58:28,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:58:28,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:58:28,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:58:28,181 INFO L87 Difference]: Start difference. First operand 68604 states and 102234 transitions. Second operand has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2021-11-23 01:58:37,765 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:40,349 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:42,516 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:44,811 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:46,991 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:49,865 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:58:55,327 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:01,076 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:05,467 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:08,814 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:16,068 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:19,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:19,080 INFO L93 Difference]: Finished difference Result 205002 states and 310201 transitions. [2021-11-23 01:59:19,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:19,096 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) Word has length 1107 [2021-11-23 01:59:19,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:20,271 INFO L225 Difference]: With dead ends: 205002 [2021-11-23 01:59:20,271 INFO L226 Difference]: Without dead ends: 136611 [2021-11-23 01:59:20,901 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 [2021-11-23 01:59:20,903 INFO L933 BasicCegarLoop]: 16298 mSDtfsCounter, 13762 mSDsluCounter, 14078 mSDsCounter, 0 mSdLazyCounter, 3046 mSolverCounterSat, 6 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13783 SdHoareTripleChecker+Valid, 28888 SdHoareTripleChecker+Invalid, 3062 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3046 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.1s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:20,904 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13783 Valid, 28888 Invalid, 3062 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 3046 Invalid, 10 Unknown, 0 Unchecked, 46.1s Time] [2021-11-23 01:59:21,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136611 states. [2021-11-23 01:59:28,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136611 to 136546. [2021-11-23 01:59:29,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136546 states, 80385 states have (on average 1.3127946756235616) internal successors, (105529), 83123 states have internal predecessors, (105529), 47761 states have call successors, (47761), 8449 states have call predecessors, (47761), 8396 states have return successors, (54895), 47100 states have call predecessors, (54895), 47757 states have call successors, (54895) [2021-11-23 01:59:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136546 states to 136546 states and 208185 transitions. [2021-11-23 01:59:30,887 INFO L78 Accepts]: Start accepts. Automaton has 136546 states and 208185 transitions. Word has length 1107 [2021-11-23 01:59:30,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:30,889 INFO L470 AbstractCegarLoop]: Abstraction has 136546 states and 208185 transitions. [2021-11-23 01:59:30,889 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2021-11-23 01:59:30,889 INFO L276 IsEmpty]: Start isEmpty. Operand 136546 states and 208185 transitions. [2021-11-23 01:59:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2021-11-23 01:59:30,917 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:30,918 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:59:30,918 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 01:59:30,919 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-11-23 01:59:30,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:30,920 INFO L85 PathProgramCache]: Analyzing trace with hash -242220690, now seen corresponding path program 1 times [2021-11-23 01:59:30,920 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:30,920 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1180042071] [2021-11-23 01:59:30,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:30,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:32,125 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-23 01:59:32,126 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:32,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1180042071] [2021-11-23 01:59:32,126 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1180042071] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:32,126 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:32,127 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:59:32,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701596177] [2021-11-23 01:59:32,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:32,129 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:32,129 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:32,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:32,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:32,130 INFO L87 Difference]: Start difference. First operand 136546 states and 208185 transitions. Second operand has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) [2021-11-23 01:59:38,203 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:41,049 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:45,372 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:47,437 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:49,938 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:56,219 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:09,217 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:16,162 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:22,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:22,622 INFO L93 Difference]: Finished difference Result 344260 states and 525252 transitions. [2021-11-23 02:00:22,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:00:22,636 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.666666666666664) internal successors, (155), 3 states have internal predecessors, (155), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (110), 3 states have call predecessors, (110), 3 states have call successors, (110) Word has length 1116 [2021-11-23 02:00:22,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:24,505 INFO L225 Difference]: With dead ends: 344260 [2021-11-23 02:00:24,505 INFO L226 Difference]: Without dead ends: 207927 [2021-11-23 02:00:25,568 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 [2021-11-23 02:00:25,572 INFO L933 BasicCegarLoop]: 18295 mSDtfsCounter, 13576 mSDsluCounter, 13957 mSDsCounter, 0 mSdLazyCounter, 3291 mSolverCounterSat, 7 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13597 SdHoareTripleChecker+Valid, 30760 SdHoareTripleChecker+Invalid, 3306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3291 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.5s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:25,573 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13597 Valid, 30760 Invalid, 3306 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 3291 Invalid, 8 Unknown, 0 Unchecked, 42.5s Time] [2021-11-23 02:00:25,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207927 states.