./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/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 9042704dfedde7c8f38e47e12488f2c61f6c83b3ebca97c72ebc7e2639f6be7a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:26:06,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:26:06,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:26:06,284 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:26:06,285 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:26:06,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:26:06,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:26:06,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:26:06,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:26:06,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:26:06,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:26:06,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:26:06,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:26:06,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:26:06,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:26:06,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:26:06,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:26:06,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:26:06,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:26:06,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:26:06,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:26:06,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:26:06,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:26:06,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:26:06,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:26:06,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:26:06,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:26:06,329 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:26:06,330 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:26:06,331 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:26:06,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:26:06,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:26:06,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:26:06,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:26:06,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:26:06,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:26:06,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:26:06,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:26:06,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:26:06,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:26:06,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:26:06,344 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:26:06,396 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:26:06,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:26:06,397 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:26:06,397 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:26:06,401 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:26:06,401 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:26:06,401 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:26:06,402 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:26:06,402 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:26:06,402 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:26:06,402 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:26:06,402 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:26:06,403 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:26:06,403 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:26:06,403 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:26:06,403 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:26:06,403 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:26:06,404 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:26:06,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:26:06,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:26:06,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:26:06,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:26:06,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:26:06,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:26:06,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:26:06,406 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:26:06,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:26:06,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:26:06,406 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:26:06,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:26:06,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:26:06,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:26:06,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:26:06,407 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:26:06,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:26:06,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:26:06,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:26:06,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:26:06,408 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9042704dfedde7c8f38e47e12488f2c61f6c83b3ebca97c72ebc7e2639f6be7a [2021-11-23 02:26:06,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:26:06,660 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:26:06,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:26:06,664 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:26:06,664 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:26:06,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-23 02:26:06,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/data/f6c6472f7/bc0d271f633e496aacbd78437159994b/FLAGf62dbb6aa [2021-11-23 02:26:08,086 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:26:08,087 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-23 02:26:08,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/data/f6c6472f7/bc0d271f633e496aacbd78437159994b/FLAGf62dbb6aa [2021-11-23 02:26:08,635 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/data/f6c6472f7/bc0d271f633e496aacbd78437159994b [2021-11-23 02:26:08,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:26:08,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:26:08,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:26:08,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:26:08,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:26:08,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:26:08" (1/1) ... [2021-11-23 02:26:08,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f88b012 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:08, skipping insertion in model container [2021-11-23 02:26:08,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:26:08" (1/1) ... [2021-11-23 02:26:08,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:26:09,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:26:29,719 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133725,1133738] [2021-11-23 02:26:29,722 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133891,1133904] [2021-11-23 02:26:29,722 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134055,1134068] [2021-11-23 02:26:29,723 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134220,1134233] [2021-11-23 02:26:29,830 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:26:29,938 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:26:32,119 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133725,1133738] [2021-11-23 02:26:32,119 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133891,1133904] [2021-11-23 02:26:32,120 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134055,1134068] [2021-11-23 02:26:32,120 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_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134220,1134233] [2021-11-23 02:26:32,133 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:26:33,657 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:26:33,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33 WrapperNode [2021-11-23 02:26:33,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:26:33,660 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:26:33,660 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:26:33,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:26:33,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:33,935 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:34,961 INFO L137 Inliner]: procedures = 1383, calls = 13441, calls flagged for inlining = 778, calls inlined = 765, statements flattened = 31154 [2021-11-23 02:26:34,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:26:34,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:26:34,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:26:34,964 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:26:34,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:34,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:35,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:35,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:36,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:36,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:36,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:36,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:26:36,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:26:36,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:26:36,689 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:26:36,690 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (1/1) ... [2021-11-23 02:26:36,714 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:26:36,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:26:36,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:26:36,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_974e46f2-6dce-47ab-b1a8-cca1b8c815c5/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:26:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-23 02:26:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-23 02:26:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 02:26:36,902 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 02:26:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 02:26:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-23 02:26:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-23 02:26:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-23 02:26:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-23 02:26:36,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 02:26:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 02:26:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-23 02:26:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-23 02:26:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-23 02:26:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-23 02:26:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 02:26:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 02:26:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-23 02:26:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-23 02:26:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-23 02:26:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-23 02:26:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-23 02:26:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-23 02:26:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-23 02:26:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-23 02:26:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-23 02:26:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-23 02:26:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-23 02:26:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-23 02:26:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-23 02:26:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-23 02:26:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 02:26:36,916 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 02:26:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 02:26:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 02:26:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-23 02:26:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-23 02:26:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-23 02:26:36,917 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-23 02:26:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-23 02:26:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-23 02:26:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 02:26:36,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 02:26:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-23 02:26:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-23 02:26:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-23 02:26:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-23 02:26:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 02:26:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 02:26:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-23 02:26:36,920 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-23 02:26:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-23 02:26:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-23 02:26:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-23 02:26:36,921 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-23 02:26:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-23 02:26:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-23 02:26:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-23 02:26:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-23 02:26:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 02:26:36,922 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 02:26:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 02:26:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-23 02:26:36,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-23 02:26:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2021-11-23 02:26:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2021-11-23 02:26:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-23 02:26:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-23 02:26:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-23 02:26:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-23 02:26:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-23 02:26:36,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-23 02:26:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-23 02:26:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-23 02:26:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 02:26:36,925 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 02:26:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 02:26:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 02:26:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-23 02:26:36,926 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-23 02:26:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 02:26:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-23 02:26:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-23 02:26:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-23 02:26:36,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-23 02:26:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 02:26:36,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 02:26:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-23 02:26:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-23 02:26:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2021-11-23 02:26:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2021-11-23 02:26:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 02:26:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 02:26:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-23 02:26:36,929 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-23 02:26:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 02:26:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 02:26:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-23 02:26:36,930 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-23 02:26:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-23 02:26:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-23 02:26:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-23 02:26:36,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-23 02:26:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 02:26:36,944 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 02:26:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-23 02:26:36,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-23 02:26:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-23 02:26:36,948 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-23 02:26:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-23 02:26:36,949 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-23 02:26:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 02:26:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 02:26:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 02:26:36,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 02:26:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-23 02:26:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-23 02:26:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:26:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:26:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-23 02:26:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-23 02:26:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-23 02:26:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-23 02:26:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 02:26:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 02:26:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-23 02:26:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-23 02:26:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-23 02:26:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-23 02:26:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 02:26:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 02:26:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 02:26:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 02:26:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-23 02:26:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-23 02:26:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-23 02:26:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-23 02:26:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-23 02:26:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-23 02:26:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 02:26:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 02:26:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-23 02:26:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-23 02:26:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-23 02:26:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-23 02:26:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:26:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-23 02:26:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-23 02:26:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-23 02:26:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-23 02:26:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 02:26:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 02:26:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-23 02:26:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-23 02:26:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-23 02:26:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-23 02:26:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-23 02:26:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-23 02:26:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 02:26:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 02:26:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 02:26:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 02:26:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-23 02:26:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-23 02:26:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 02:26:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 02:26:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 02:26:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 02:26:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-23 02:26:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-23 02:26:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-23 02:26:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-23 02:26:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 02:26:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 02:26:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:26:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 02:26:36,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 02:26:36,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 02:26:36,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 02:26:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-23 02:26:36,966 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-23 02:26:36,966 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-23 02:26:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-23 02:26:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 02:26:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 02:26:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 02:26:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 02:26:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 02:26:36,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 02:26:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:26:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-23 02:26:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-23 02:26:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 02:26:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 02:26:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-23 02:26:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-23 02:26:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-23 02:26:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-23 02:26:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 02:26:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 02:26:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:26:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 02:26:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-23 02:26:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-23 02:26:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-23 02:26:36,969 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-23 02:26:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 02:26:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 02:26:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 02:26:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 02:26:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-23 02:26:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-23 02:26:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-23 02:26:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-23 02:26:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-23 02:26:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-23 02:26:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 02:26:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 02:26:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-23 02:26:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-23 02:26:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:26:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 02:26:36,971 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-23 02:26:36,971 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-23 02:26:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-23 02:26:36,972 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-23 02:26:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-23 02:26:36,972 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-23 02:26:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-23 02:26:36,972 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-23 02:26:36,972 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 02:26:36,972 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 02:26:36,987 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-23 02:26:36,990 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-23 02:26:36,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 02:26:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 02:26:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-23 02:26:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-23 02:26:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-23 02:26:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-23 02:26:36,991 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-23 02:26:36,991 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-23 02:26:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-23 02:26:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-23 02:26:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 02:26:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 02:26:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-23 02:26:36,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-23 02:26:36,993 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-23 02:26:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-23 02:26:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 02:26:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 02:26:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:26:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:26:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 02:26:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 02:26:36,994 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-23 02:26:36,994 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-23 02:26:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 02:26:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 02:26:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-23 02:26:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-23 02:26:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:26:36,995 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 02:26:36,995 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 02:26:36,995 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 02:26:36,995 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 02:26:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 02:26:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 02:26:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-23 02:26:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-23 02:26:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-23 02:26:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-23 02:26:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 02:26:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 02:26:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 02:26:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 02:26:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-23 02:26:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-23 02:26:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-23 02:26:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-23 02:26:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 02:26:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-23 02:26:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-23 02:26:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-23 02:26:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-23 02:26:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-23 02:26:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-23 02:26:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-23 02:26:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-23 02:26:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-23 02:26:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-23 02:26:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-23 02:26:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-23 02:26:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 02:26:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 02:26:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-23 02:26:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-23 02:26:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-23 02:26:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-23 02:26:36,999 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 02:26:36,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 02:26:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-23 02:26:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-23 02:26:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-23 02:26:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-23 02:26:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-23 02:26:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-23 02:26:37,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 02:26:37,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 02:26:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-23 02:26:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-23 02:26:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 02:26:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 02:26:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:26:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:26:37,001 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-23 02:26:37,001 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-23 02:26:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-23 02:26:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-23 02:26:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-23 02:26:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-23 02:26:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-23 02:26:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-23 02:26:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 02:26:37,015 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 02:26:37,015 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-23 02:26:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-23 02:26:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-23 02:26:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-23 02:26:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-23 02:26:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-23 02:26:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-23 02:26:37,016 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-23 02:26:37,016 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:26:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 02:26:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 02:26:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-23 02:26:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-23 02:26:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-23 02:26:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-23 02:26:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:26:37,017 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 02:26:37,017 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 02:26:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-23 02:26:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-23 02:26:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-23 02:26:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-23 02:26:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 02:26:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 02:26:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-23 02:26:37,018 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-23 02:26:37,018 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-23 02:26:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-23 02:26:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-23 02:26:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-23 02:26:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-23 02:26:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-23 02:26:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-23 02:26:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-23 02:26:37,019 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-23 02:26:37,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-23 02:26:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-23 02:26:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-23 02:26:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-23 02:26:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-23 02:26:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-23 02:26:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-23 02:26:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-23 02:26:37,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-23 02:26:37,020 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-23 02:26:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-23 02:26:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:26:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:26:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 02:26:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 02:26:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-23 02:26:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-23 02:26:37,021 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 02:26:37,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 02:26:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-23 02:26:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-23 02:26:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-23 02:26:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-23 02:26:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 02:26:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 02:26:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-23 02:26:37,022 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-23 02:26:37,022 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 02:26:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 02:26:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-23 02:26:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-23 02:26:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-23 02:26:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-23 02:26:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 02:26:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 02:26:37,023 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 02:26:37,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 02:26:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-23 02:26:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-23 02:26:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 02:26:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 02:26:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-23 02:26:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-23 02:26:37,024 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-23 02:26:37,024 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-23 02:26:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 02:26:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 02:26:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-23 02:26:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-23 02:26:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-23 02:26:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-23 02:26:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 02:26:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 02:26:37,025 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-23 02:26:37,025 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-23 02:26:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 02:26:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 02:26:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-23 02:26:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-23 02:26:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-23 02:26:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-23 02:26:37,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 02:26:37,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 02:26:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:26:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 02:26:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 02:26:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-23 02:26:37,027 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-23 02:26:37,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:26:37,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:26:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-23 02:26:37,043 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-23 02:26:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-23 02:26:37,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-23 02:26:37,043 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-23 02:26:37,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-23 02:26:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-23 02:26:37,044 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-23 02:26:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-23 02:26:37,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-23 02:26:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-23 02:26:37,044 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-23 02:26:37,044 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-23 02:26:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-23 02:26:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-23 02:26:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-23 02:26:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:26:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:26:37,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 02:26:37,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 02:26:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-23 02:26:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-23 02:26:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-23 02:26:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-23 02:26:37,046 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-23 02:26:37,046 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-23 02:26:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 02:26:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 02:26:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-23 02:26:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-23 02:26:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-23 02:26:37,047 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-23 02:26:37,047 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-23 02:26:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-23 02:26:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 02:26:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 02:26:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 02:26:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 02:26:37,048 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-23 02:26:37,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-23 02:26:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-23 02:26:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-23 02:26:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-23 02:26:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-23 02:26:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-23 02:26:37,049 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-23 02:26:37,049 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-23 02:26:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-23 02:26:37,050 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 02:26:37,050 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 02:26:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-23 02:26:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-23 02:26:37,050 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-23 02:26:37,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-23 02:26:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 02:26:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 02:26:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 02:26:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-23 02:26:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-23 02:26:37,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-23 02:26:37,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-23 02:26:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-23 02:26:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-23 02:26:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 02:26:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 02:26:37,052 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-23 02:26:37,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-23 02:26:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-23 02:26:37,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-23 02:26:37,053 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-23 02:26:37,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-23 02:26:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 02:26:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 02:26:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-23 02:26:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-23 02:26:37,067 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-23 02:26:37,067 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-23 02:26:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-23 02:26:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-23 02:26:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-23 02:26:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-23 02:26:37,068 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-23 02:26:37,068 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-23 02:26:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 02:26:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 02:26:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 02:26:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 02:26:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-23 02:26:37,069 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-23 02:26:37,069 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 02:26:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 02:26:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-23 02:26:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-23 02:26:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 02:26:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 02:26:37,070 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-23 02:26:37,070 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-23 02:26:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-23 02:26:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-23 02:26:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 02:26:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 02:26:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-23 02:26:37,071 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-23 02:26:37,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:26:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:26:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-23 02:26:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-23 02:26:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-23 02:26:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-23 02:26:37,072 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-23 02:26:37,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-23 02:26:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 02:26:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 02:26:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 02:26:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 02:26:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-23 02:26:37,073 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-23 02:26:37,073 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-23 02:26:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-23 02:26:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-23 02:26:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-23 02:26:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 02:26:37,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 02:26:37,074 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-23 02:26:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-23 02:26:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-23 02:26:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-23 02:26:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 02:26:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 02:26:37,075 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-23 02:26:37,075 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-23 02:26:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 02:26:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 02:26:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-23 02:26:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-23 02:26:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-23 02:26:37,076 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-23 02:26:37,076 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-23 02:26:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-23 02:26:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-23 02:26:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-23 02:26:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 02:26:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 02:26:37,077 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-23 02:26:37,077 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-23 02:26:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-23 02:26:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-23 02:26:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-23 02:26:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-23 02:26:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-23 02:26:37,078 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-23 02:26:37,078 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-23 02:26:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-23 02:26:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-23 02:26:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-23 02:26:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-23 02:26:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-23 02:26:37,079 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-23 02:26:37,079 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-23 02:26:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-23 02:26:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-23 02:26:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-23 02:26:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-23 02:26:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-23 02:26:37,080 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-23 02:26:37,080 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-23 02:26:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-23 02:26:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-23 02:26:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-23 02:26:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 02:26:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 02:26:37,081 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 02:26:37,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 02:26:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-23 02:26:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-23 02:26:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 02:26:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 02:26:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 02:26:37,082 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 02:26:37,082 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-23 02:26:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-23 02:26:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 02:26:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 02:26:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 02:26:37,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 02:26:37,083 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-23 02:26:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-23 02:26:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:26:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-23 02:26:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-23 02:26:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-23 02:26:37,084 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-23 02:26:37,084 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-23 02:26:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-23 02:26:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-23 02:26:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-23 02:26:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-23 02:26:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-23 02:26:37,085 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 02:26:37,085 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 02:26:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-23 02:26:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-23 02:26:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 02:26:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 02:26:37,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 02:26:37,086 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 02:26:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-23 02:26:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-23 02:26:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-23 02:26:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-23 02:26:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 02:26:37,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 02:26:37,087 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-23 02:26:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-23 02:26:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-23 02:26:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-23 02:26:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:26:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 02:26:37,088 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 02:26:37,088 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-23 02:26:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-23 02:26:37,089 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-23 02:26:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-23 02:26:37,089 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-23 02:26:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-23 02:26:37,089 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-23 02:26:37,089 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-23 02:26:37,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 02:26:37,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 02:26:37,090 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 02:26:37,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 02:26:37,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:26:37,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-23 02:26:37,091 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-23 02:26:37,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-23 02:26:37,091 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-23 02:26:37,091 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-23 02:26:37,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:26:37,091 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-23 02:26:37,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-23 02:26:37,092 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-23 02:26:37,092 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-23 02:26:37,092 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-23 02:26:37,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-23 02:26:37,092 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-23 02:26:37,092 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-23 02:26:37,092 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 02:26:37,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 02:26:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-23 02:26:37,093 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-23 02:26:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-23 02:26:37,093 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-23 02:26:37,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:26:37,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:26:37,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 02:26:37,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 02:26:37,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 02:26:37,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 02:26:37,094 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-23 02:26:37,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-23 02:26:37,095 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-23 02:26:37,095 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-23 02:26:37,095 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-23 02:26:37,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-23 02:26:37,095 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-23 02:26:37,095 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-23 02:26:37,095 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 02:26:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 02:26:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-23 02:26:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-23 02:26:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-23 02:26:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-23 02:26:37,096 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-23 02:26:37,096 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-23 02:26:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-23 02:26:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-23 02:26:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-23 02:26:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-23 02:26:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-23 02:26:37,097 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-23 02:26:37,097 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-23 02:26:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-23 02:26:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-23 02:26:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-23 02:26:37,098 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-23 02:26:37,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-23 02:26:37,114 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-23 02:26:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-23 02:26:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-23 02:26:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-23 02:26:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-23 02:26:37,115 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-23 02:26:37,115 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-23 02:26:37,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-23 02:26:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-23 02:26:37,116 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-23 02:26:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-23 02:26:37,116 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-23 02:26:37,116 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-23 02:26:37,116 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-23 02:26:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-23 02:26:37,117 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-23 02:26:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-23 02:26:37,117 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-23 02:26:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:26:37,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:26:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:26:37,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:26:37,118 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-23 02:26:37,118 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-23 02:26:37,118 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 02:26:37,118 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 02:26:37,118 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-23 02:26:37,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-23 02:26:37,119 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-23 02:26:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-23 02:26:37,119 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-23 02:26:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-23 02:26:37,119 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-23 02:26:37,119 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-23 02:26:37,120 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-23 02:26:37,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-23 02:26:37,120 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-23 02:26:37,120 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-23 02:26:37,120 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-23 02:26:37,120 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-23 02:26:37,120 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-23 02:26:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-23 02:26:37,121 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 02:26:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 02:26:37,121 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 02:26:37,121 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 02:26:37,121 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-23 02:26:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-23 02:26:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 02:26:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 02:26:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-23 02:26:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-23 02:26:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 02:26:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 02:26:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-23 02:26:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-23 02:26:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-23 02:26:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-23 02:26:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-23 02:26:37,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-23 02:26:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-23 02:26:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-23 02:26:37,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-23 02:26:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-23 02:26:37,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-23 02:26:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-23 02:26:37,124 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-23 02:26:37,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-23 02:26:37,125 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 02:26:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 02:26:37,125 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-23 02:26:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-23 02:26:37,125 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 02:26:37,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 02:26:37,126 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-23 02:26:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-23 02:26:37,126 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-23 02:26:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-23 02:26:37,126 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-23 02:26:37,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-23 02:26:37,126 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-23 02:26:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-23 02:26:37,127 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-23 02:26:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-23 02:26:37,127 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-23 02:26:37,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-23 02:26:37,127 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-23 02:26:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-23 02:26:37,128 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:26:37,128 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-23 02:26:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-23 02:26:37,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:26:37,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:26:37,128 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-23 02:26:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-23 02:26:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-23 02:26:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-23 02:26:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2021-11-23 02:26:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2021-11-23 02:26:37,129 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-23 02:26:37,129 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-23 02:26:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-23 02:26:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-23 02:26:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 02:26:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 02:26:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-23 02:26:37,130 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-23 02:26:37,130 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-23 02:26:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-23 02:26:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-23 02:26:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-23 02:26:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-23 02:26:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-23 02:26:37,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-23 02:26:37,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-23 02:26:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 02:26:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 02:26:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 02:26:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 02:26:37,132 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-23 02:26:37,132 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-23 02:26:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-23 02:26:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-23 02:26:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-23 02:26:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-23 02:26:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-23 02:26:37,133 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-23 02:26:37,133 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 02:26:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 02:26:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-23 02:26:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-23 02:26:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 02:26:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 02:26:37,134 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-23 02:26:37,134 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-23 02:26:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-23 02:26:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-23 02:26:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-23 02:26:37,135 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-23 02:26:37,135 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-23 02:26:37,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-23 02:26:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-23 02:26:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-23 02:26:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 02:26:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 02:26:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 02:26:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 02:26:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-23 02:26:37,151 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-23 02:26:37,151 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-23 02:26:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-23 02:26:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 02:26:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 02:26:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-23 02:26:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-23 02:26:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 02:26:37,152 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 02:26:37,152 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-23 02:26:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-23 02:26:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-23 02:26:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-23 02:26:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-23 02:26:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-23 02:26:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-23 02:26:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-23 02:26:37,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:26:37,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-23 02:26:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-23 02:26:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-23 02:26:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-23 02:26:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-23 02:26:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-23 02:26:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-23 02:26:37,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:26:37,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 02:26:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-23 02:26:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-23 02:26:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:26:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 02:26:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 02:26:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 02:26:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 02:26:37,155 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 02:26:37,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 02:26:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-23 02:26:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-23 02:26:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-23 02:26:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-23 02:26:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 02:26:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 02:26:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-23 02:26:37,156 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-23 02:26:37,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 02:26:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 02:26:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-23 02:26:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-23 02:26:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 02:26:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 02:26:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-23 02:26:37,157 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-23 02:26:37,157 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 02:26:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 02:26:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-23 02:26:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-23 02:26:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 02:26:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 02:26:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-23 02:26:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-23 02:26:37,158 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-23 02:26:37,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-23 02:26:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-23 02:26:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-23 02:26:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-11-23 02:26:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-11-23 02:26:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-23 02:26:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-23 02:26:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-23 02:26:37,159 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-23 02:26:37,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 02:26:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 02:26:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-23 02:26:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-23 02:26:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 02:26:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 02:26:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-23 02:26:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-23 02:26:37,160 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 02:26:37,160 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 02:26:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-23 02:26:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-23 02:26:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-23 02:26:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-23 02:26:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 02:26:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 02:26:37,161 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-23 02:26:37,161 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-23 02:26:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-23 02:26:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-23 02:26:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-23 02:26:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-23 02:26:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-23 02:26:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-23 02:26:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-23 02:26:37,162 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-23 02:26:37,162 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-23 02:26:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-23 02:26:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-23 02:26:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-23 02:26:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-23 02:26:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-23 02:26:37,163 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-23 02:26:37,163 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-23 02:26:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-23 02:26:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-23 02:26:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-23 02:26:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-23 02:26:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 02:26:37,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 02:26:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-23 02:26:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-23 02:26:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:26:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:26:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-23 02:26:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-23 02:26:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-23 02:26:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-23 02:26:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-23 02:26:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-23 02:26:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-23 02:26:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-23 02:26:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-23 02:26:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-23 02:26:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-23 02:26:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-23 02:26:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 02:26:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 02:26:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-23 02:26:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-23 02:26:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 02:26:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 02:26:37,168 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 02:26:37,168 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 02:26:37,169 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-23 02:26:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-23 02:26:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-23 02:26:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-23 02:26:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-23 02:26:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-23 02:26:37,170 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-23 02:26:37,170 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-23 02:26:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-23 02:26:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-23 02:26:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 02:26:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 02:26:37,171 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 02:26:37,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 02:26:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-23 02:26:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-23 02:26:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 02:26:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 02:26:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-23 02:26:37,172 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-23 02:26:37,172 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-23 02:26:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-23 02:26:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-23 02:26:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-23 02:26:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 02:26:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 02:26:37,173 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-23 02:26:37,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-23 02:26:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 02:26:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 02:26:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 02:26:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 02:26:37,174 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-23 02:26:37,174 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-23 02:26:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-23 02:26:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-23 02:26:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 02:26:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 02:26:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:26:37,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:26:37,175 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-23 02:26:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-23 02:26:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:26:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:26:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 02:26:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-23 02:26:37,176 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-23 02:26:37,176 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-23 02:26:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-23 02:26:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-23 02:26:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-23 02:26:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-23 02:26:37,177 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-23 02:26:37,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 02:26:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 02:26:37,178 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-23 02:26:37,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-23 02:26:40,517 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:26:40,527 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:27:46,472 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 02:27:52,842 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 02:28:27,008 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:28:38,955 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:28:38,955 INFO L301 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-23 02:28:38,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:28:38 BoogieIcfgContainer [2021-11-23 02:28:38,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:28:38,970 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:28:38,970 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:28:38,975 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:28:38,975 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:26:08" (1/3) ... [2021-11-23 02:28:38,979 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f90c738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:28:38, skipping insertion in model container [2021-11-23 02:28:38,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:26:33" (2/3) ... [2021-11-23 02:28:38,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f90c738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:28:38, skipping insertion in model container [2021-11-23 02:28:38,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:28:38" (3/3) ... [2021-11-23 02:28:38,981 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-23 02:28:38,988 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:28:38,989 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-23 02:28:39,089 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:28:39,104 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 02:28:39,104 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-23 02:28:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand has 9297 states, 5516 states have (on average 1.32070340826686) internal successors, (7285), 5690 states have internal predecessors, (7285), 3263 states have call successors, (3263), 517 states have call predecessors, (3263), 516 states have return successors, (3256), 3225 states have call predecessors, (3256), 3256 states have call successors, (3256) [2021-11-23 02:28:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2021-11-23 02:28:39,538 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:28:39,540 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 02:28:39,541 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 02:28:39,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:28:39,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1053841755, now seen corresponding path program 1 times [2021-11-23 02:28:39,556 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:28:39,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530989429] [2021-11-23 02:28:39,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:28:39,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:28:40,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:28:41,666 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 02:28:41,666 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:28:41,667 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530989429] [2021-11-23 02:28:41,668 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530989429] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:28:41,668 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:28:41,669 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:28:41,670 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468215117] [2021-11-23 02:28:41,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:28:41,679 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:28:41,680 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:28:41,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:28:41,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:28:41,757 INFO L87 Difference]: Start difference. First operand has 9297 states, 5516 states have (on average 1.32070340826686) internal successors, (7285), 5690 states have internal predecessors, (7285), 3263 states have call successors, (3263), 517 states have call predecessors, (3263), 516 states have return successors, (3256), 3225 states have call predecessors, (3256), 3256 states have call successors, (3256) Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 3 states have call successors, (113), 2 states have call predecessors, (113), 1 states have return successors, (111), 3 states have call predecessors, (111), 3 states have call successors, (111) [2021-11-23 02:28:44,942 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 02:28:54,185 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:28:56,355 WARN L534 Checker$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 02:28:59,702 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:05,328 WARN L534 Checker$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 02:29:11,939 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:14,071 WARN L534 Checker$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 02:29:18,430 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 02:29:20,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:29:20,894 INFO L93 Difference]: Finished difference Result 27274 states and 41367 transitions. [2021-11-23 02:29:20,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:29:20,897 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 02:29:20,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:29:21,105 INFO L225 Difference]: With dead ends: 27274 [2021-11-23 02:29:21,105 INFO L226 Difference]: Without dead ends: 18179 [2021-11-23 02:29:21,228 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 02:29:21,232 INFO L933 BasicCegarLoop]: 15395 mSDtfsCounter, 13262 mSDsluCounter, 13657 mSDsCounter, 0 mSdLazyCounter, 3016 mSolverCounterSat, 15 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13278 SdHoareTripleChecker+Valid, 27582 SdHoareTripleChecker+Invalid, 3039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 3016 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 38.0s IncrementalHoareTripleChecker+Time [2021-11-23 02:29:21,233 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13278 Valid, 27582 Invalid, 3039 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 3016 Invalid, 8 Unknown, 0 Unchecked, 38.0s Time] [2021-11-23 02:29:21,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18179 states. [2021-11-23 02:29:23,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18179 to 18172. [2021-11-23 02:29:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18172 states, 10828 states have (on average 1.3220354636128555) internal successors, (14315), 11178 states have internal predecessors, (14315), 6314 states have call successors, (6314), 1028 states have call predecessors, (6314), 1027 states have return successors, (6326), 6245 states have call predecessors, (6326), 6310 states have call successors, (6326) [2021-11-23 02:29:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18172 states to 18172 states and 26955 transitions. [2021-11-23 02:29:23,459 INFO L78 Accepts]: Start accepts. Automaton has 18172 states and 26955 transitions. Word has length 1084 [2021-11-23 02:29:23,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:29:23,468 INFO L470 AbstractCegarLoop]: Abstraction has 18172 states and 26955 transitions. [2021-11-23 02:29:23,469 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 02:29:23,470 INFO L276 IsEmpty]: Start isEmpty. Operand 18172 states and 26955 transitions. [2021-11-23 02:29:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2021-11-23 02:29:23,533 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:29:23,534 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 02:29:23,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:29:23,534 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 02:29:23,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:29:23,537 INFO L85 PathProgramCache]: Analyzing trace with hash 1870059333, now seen corresponding path program 1 times [2021-11-23 02:29:23,538 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:29:23,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748670748] [2021-11-23 02:29:23,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:29:23,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:29:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:29:25,150 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 02:29:25,150 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:29:25,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748670748] [2021-11-23 02:29:25,151 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748670748] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:29:25,151 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:29:25,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:29:25,151 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366925053] [2021-11-23 02:29:25,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:29:25,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:29:25,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:29:25,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:29:25,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:29:25,157 INFO L87 Difference]: Start difference. First operand 18172 states and 26955 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) [2021-11-23 02:29:28,148 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 02:29:31,371 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:37,872 WARN L534 Checker$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 02:29:39,923 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:43,994 WARN L534 Checker$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 02:29:45,948 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:29:52,094 WARN L534 Checker$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 02:29:58,361 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:00,500 WARN L534 Checker$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 02:30:02,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:30:02,852 INFO L93 Difference]: Finished difference Result 45002 states and 66764 transitions. [2021-11-23 02:30:02,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:30:02,859 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) Word has length 1086 [2021-11-23 02:30:02,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:30:03,053 INFO L225 Difference]: With dead ends: 45002 [2021-11-23 02:30:03,053 INFO L226 Difference]: Without dead ends: 27043 [2021-11-23 02:30:03,139 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 02:30:03,140 INFO L933 BasicCegarLoop]: 15589 mSDtfsCounter, 13256 mSDsluCounter, 13695 mSDsCounter, 0 mSdLazyCounter, 3067 mSolverCounterSat, 19 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 34.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13271 SdHoareTripleChecker+Valid, 27812 SdHoareTripleChecker+Invalid, 3093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 3067 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.7s IncrementalHoareTripleChecker+Time [2021-11-23 02:30:03,140 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13271 Valid, 27812 Invalid, 3093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 3067 Invalid, 7 Unknown, 0 Unchecked, 36.7s Time] [2021-11-23 02:30:03,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27043 states. [2021-11-23 02:30:05,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27043 to 27022. [2021-11-23 02:30:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27022 states, 16103 states have (on average 1.3219275911320871) internal successors, (21287), 16631 states have internal predecessors, (21287), 9380 states have call successors, (9380), 1538 states have call predecessors, (9380), 1536 states have return successors, (9407), 9272 states have call predecessors, (9407), 9376 states have call successors, (9407) [2021-11-23 02:30:05,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27022 states to 27022 states and 40074 transitions. [2021-11-23 02:30:05,378 INFO L78 Accepts]: Start accepts. Automaton has 27022 states and 40074 transitions. Word has length 1086 [2021-11-23 02:30:05,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:30:05,390 INFO L470 AbstractCegarLoop]: Abstraction has 27022 states and 40074 transitions. [2021-11-23 02:30:05,397 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 3 states have call successors, (112), 2 states have call predecessors, (112), 1 states have return successors, (108), 2 states have call predecessors, (108), 2 states have call successors, (108) [2021-11-23 02:30:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 27022 states and 40074 transitions. [2021-11-23 02:30:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2021-11-23 02:30:05,418 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:30:05,418 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:30:05,419 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:30:05,419 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 02:30:05,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:30:05,420 INFO L85 PathProgramCache]: Analyzing trace with hash -1175311019, now seen corresponding path program 1 times [2021-11-23 02:30:05,420 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:30:05,421 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430154520] [2021-11-23 02:30:05,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:30:05,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:30:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:30:06,483 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 02:30:06,483 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:30:06,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430154520] [2021-11-23 02:30:06,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1430154520] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:30:06,484 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:30:06,484 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:30:06,484 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858766720] [2021-11-23 02:30:06,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:30:06,486 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:30:06,486 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:30:06,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:30:06,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:30:06,487 INFO L87 Difference]: Start difference. First operand 27022 states and 40074 transitions. Second operand has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-23 02:30:09,576 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:18,236 WARN L534 Checker$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 02:30:20,616 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:23,418 WARN L534 Checker$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 02:30:25,584 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:28,387 WARN L534 Checker$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 02:30:31,353 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:35,315 WARN L534 Checker$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 02:30:38,271 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:30:43,430 WARN L534 Checker$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 02:30:49,402 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 02:30:52,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:30:52,417 INFO L93 Difference]: Finished difference Result 78842 states and 116744 transitions. [2021-11-23 02:30:52,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:30:52,417 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 1092 [2021-11-23 02:30:52,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:30:52,741 INFO L225 Difference]: With dead ends: 78842 [2021-11-23 02:30:52,742 INFO L226 Difference]: Without dead ends: 52033 [2021-11-23 02:30:53,024 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 02:30:53,027 INFO L933 BasicCegarLoop]: 16075 mSDtfsCounter, 13287 mSDsluCounter, 13699 mSDsCounter, 0 mSdLazyCounter, 3092 mSolverCounterSat, 6 mSolverCounterUnsat, 11 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 42.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13308 SdHoareTripleChecker+Valid, 28317 SdHoareTripleChecker+Invalid, 3109 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3092 IncrementalHoareTripleChecker+Invalid, 11 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.4s IncrementalHoareTripleChecker+Time [2021-11-23 02:30:53,030 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13308 Valid, 28317 Invalid, 3109 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 3092 Invalid, 11 Unknown, 0 Unchecked, 44.4s Time] [2021-11-23 02:30:53,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52033 states. [2021-11-23 02:30:56,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52033 to 52008. [2021-11-23 02:30:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52008 states, 30929 states have (on average 1.3188269908500114) internal successors, (40790), 31974 states have internal predecessors, (40790), 18035 states have call successors, (18035), 3047 states have call predecessors, (18035), 3041 states have return successors, (18123), 17814 states have call predecessors, (18123), 18031 states have call successors, (18123) [2021-11-23 02:30:57,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52008 states to 52008 states and 76948 transitions. [2021-11-23 02:30:57,031 INFO L78 Accepts]: Start accepts. Automaton has 52008 states and 76948 transitions. Word has length 1092 [2021-11-23 02:30:57,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:30:57,034 INFO L470 AbstractCegarLoop]: Abstraction has 52008 states and 76948 transitions. [2021-11-23 02:30:57,034 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.0) internal successors, (132), 3 states have internal predecessors, (132), 3 states have call successors, (115), 2 states have call predecessors, (115), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-23 02:30:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 52008 states and 76948 transitions. [2021-11-23 02:30:57,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2021-11-23 02:30:57,050 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:30:57,051 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:30:57,052 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 02:30:57,052 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 02:30:57,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:30:57,053 INFO L85 PathProgramCache]: Analyzing trace with hash -1752051959, now seen corresponding path program 1 times [2021-11-23 02:30:57,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:30:57,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991988762] [2021-11-23 02:30:57,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:30:57,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:30:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:30:58,153 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 02:30:58,154 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:30:58,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991988762] [2021-11-23 02:30:58,154 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [991988762] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:30:58,154 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:30:58,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-23 02:30:58,155 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041702771] [2021-11-23 02:30:58,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:30:58,156 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-23 02:30:58,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:30:58,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-23 02:30:58,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:30:58,157 INFO L87 Difference]: Start difference. First operand 52008 states and 76948 transitions. Second operand has 5 states, 5 states have (on average 26.4) internal successors, (132), 5 states have internal predecessors, (132), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-23 02:31:03,130 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 02:31:06,076 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:31:12,136 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:31:21,778 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:31:25,767 WARN L534 Checker$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 02:31:32,097 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:31:34,429 WARN L534 Checker$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 02:31:36,538 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:31:50,377 WARN L534 Checker$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 02:31:53,566 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:31:58,227 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:32:22,399 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:32:31,258 WARN L534 Checker$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 02:32:37,248 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:32:39,704 WARN L534 Checker$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 02:32:42,746 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:32:52,397 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 02:32:55,141 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 02:32:57,901 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:00,222 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:02,879 WARN L534 Checker$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 02:33:08,498 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:10,980 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:13,355 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:21,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:33:21,734 INFO L93 Difference]: Finished difference Result 180915 states and 267586 transitions. [2021-11-23 02:33:21,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:33:21,734 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 5 states have internal predecessors, (132), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 1091 [2021-11-23 02:33:21,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:33:22,959 INFO L225 Difference]: With dead ends: 180915 [2021-11-23 02:33:22,959 INFO L226 Difference]: Without dead ends: 129120 [2021-11-23 02:33:23,282 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:33:23,283 INFO L933 BasicCegarLoop]: 18988 mSDtfsCounter, 34219 mSDsluCounter, 26143 mSDsCounter, 0 mSdLazyCounter, 18143 mSolverCounterSat, 6645 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 128.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34768 SdHoareTripleChecker+Valid, 41190 SdHoareTripleChecker+Invalid, 24808 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6645 IncrementalHoareTripleChecker+Valid, 18143 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 138.7s IncrementalHoareTripleChecker+Time [2021-11-23 02:33:23,284 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [34768 Valid, 41190 Invalid, 24808 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6645 Valid, 18143 Invalid, 20 Unknown, 0 Unchecked, 138.7s Time] [2021-11-23 02:33:23,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129120 states. [2021-11-23 02:33:30,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129120 to 129041. [2021-11-23 02:33:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129041 states, 76856 states have (on average 1.3199750182158843) internal successors, (101448), 79431 states have internal predecessors, (101448), 44568 states have call successors, (44568), 7637 states have call predecessors, (44568), 7614 states have return successors, (44825), 44003 states have call predecessors, (44825), 44564 states have call successors, (44825) [2021-11-23 02:33:32,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129041 states to 129041 states and 190841 transitions. [2021-11-23 02:33:32,039 INFO L78 Accepts]: Start accepts. Automaton has 129041 states and 190841 transitions. Word has length 1091 [2021-11-23 02:33:32,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:33:32,041 INFO L470 AbstractCegarLoop]: Abstraction has 129041 states and 190841 transitions. [2021-11-23 02:33:32,041 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.4) internal successors, (132), 5 states have internal predecessors, (132), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-23 02:33:32,041 INFO L276 IsEmpty]: Start isEmpty. Operand 129041 states and 190841 transitions. [2021-11-23 02:33:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2021-11-23 02:33:32,058 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:33:32,058 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:33:32,059 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 02:33:32,059 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2021-11-23 02:33:32,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:33:32,060 INFO L85 PathProgramCache]: Analyzing trace with hash -709904441, now seen corresponding path program 1 times [2021-11-23 02:33:32,060 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:33:32,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847642662] [2021-11-23 02:33:32,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:33:32,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:33:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:33:33,016 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 02:33:33,017 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:33:33,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847642662] [2021-11-23 02:33:33,017 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847642662] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:33:33,017 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:33:33,017 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:33:33,018 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305117272] [2021-11-23 02:33:33,018 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:33:33,019 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:33:33,019 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:33:33,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:33:33,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:33:33,020 INFO L87 Difference]: Start difference. First operand 129041 states and 190841 transitions. Second operand has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) [2021-11-23 02:33:35,968 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 02:33:38,109 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:40,511 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:46,603 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:48,817 WARN L534 Checker$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 02:33:51,664 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:33:55,305 WARN L534 Checker$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 02:34:02,412 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:07,938 WARN L534 Checker$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 02:34:16,890 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:21,032 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:34:21,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:34:21,459 INFO L93 Difference]: Finished difference Result 363003 states and 537084 transitions. [2021-11-23 02:34:21,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:34:21,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 44.333333333333336) internal successors, (133), 3 states have internal predecessors, (133), 3 states have call successors, (114), 2 states have call predecessors, (114), 1 states have return successors, (109), 3 states have call predecessors, (109), 3 states have call successors, (109) Word has length 1092 [2021-11-23 02:34:21,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:34:23,815 INFO L225 Difference]: With dead ends: 363003 [2021-11-23 02:34:23,815 INFO L226 Difference]: Without dead ends: 234175 [2021-11-23 02:34:24,410 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 02:34:24,411 INFO L933 BasicCegarLoop]: 15671 mSDtfsCounter, 13296 mSDsluCounter, 13702 mSDsCounter, 0 mSdLazyCounter, 3106 mSolverCounterSat, 6 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13311 SdHoareTripleChecker+Valid, 27913 SdHoareTripleChecker+Invalid, 3120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3106 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.4s IncrementalHoareTripleChecker+Time [2021-11-23 02:34:24,411 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13311 Valid, 27913 Invalid, 3120 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 3106 Invalid, 8 Unknown, 0 Unchecked, 40.4s Time] [2021-11-23 02:34:24,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 234175 states. [2021-11-23 02:34:37,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 234175 to 234146. [2021-11-23 02:34:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 234146 states, 139569 states have (on average 1.3209380306515057) internal successors, (184362), 144237 states have internal predecessors, (184362), 80807 states have call successors, (80807), 13809 states have call predecessors, (80807), 13767 states have return successors, (81297), 79770 states have call predecessors, (81297), 80803 states have call successors, (81297)