./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/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_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7 --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:39:26,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:39:26,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:39:26,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:39:26,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:39:26,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:39:26,153 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:39:26,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:39:26,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:39:26,166 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:39:26,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:39:26,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:39:26,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:39:26,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:39:26,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:39:26,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:39:26,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:39:26,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:39:26,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:39:26,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:39:26,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:39:26,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:39:26,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:39:26,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:39:26,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:39:26,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:39:26,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:39:26,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:39:26,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:39:26,220 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:39:26,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:39:26,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:39:26,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:39:26,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:39:26,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:39:26,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:39:26,228 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:39:26,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:39:26,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:39:26,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:39:26,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:39:26,231 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 18:39:26,275 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:39:26,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:39:26,276 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:39:26,276 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:39:26,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:39:26,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:39:26,277 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:39:26,278 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:39:26,278 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:39:26,278 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 18:39:26,278 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:39:26,278 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:39:26,278 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 18:39:26,279 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 18:39:26,279 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:39:26,279 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 18:39:26,279 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 18:39:26,279 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 18:39:26,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:39:26,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 18:39:26,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:39:26,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:39:26,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:39:26,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:39:26,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:39:26,281 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:39:26,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:39:26,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:39:26,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:39:26,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:39:26,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:39:26,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:39:26,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:39:26,283 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 18:39:26,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 18:39:26,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:39:26,283 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:39:26,284 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:39:26,284 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_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9042704dfedde7c8f38e47e12488f2c61f6c83b3ebca97c72ebc7e2639f6be7a [2021-11-25 18:39:26,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:39:26,577 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:39:26,579 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:39:26,581 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:39:26,581 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:39:26,583 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-25 18:39:26,667 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/data/aa6ea953c/8831e8e3855d4fa0a33b9301f21790be/FLAG356693001 [2021-11-25 18:39:28,308 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:39:28,309 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-25 18:39:28,445 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/data/aa6ea953c/8831e8e3855d4fa0a33b9301f21790be/FLAG356693001 [2021-11-25 18:39:28,522 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/data/aa6ea953c/8831e8e3855d4fa0a33b9301f21790be [2021-11-25 18:39:28,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:39:28,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:39:28,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:39:28,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:39:28,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:39:28,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:39:28" (1/1) ... [2021-11-25 18:39:28,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@300d322 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:28, skipping insertion in model container [2021-11-25 18:39:28,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:39:28" (1/1) ... [2021-11-25 18:39:28,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:39:29,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:39:49,433 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133725,1133738] [2021-11-25 18:39:49,435 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133891,1133904] [2021-11-25 18:39:49,436 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134055,1134068] [2021-11-25 18:39:49,437 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134220,1134233] [2021-11-25 18:39:49,503 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:39:49,600 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 18:39:51,767 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133725,1133738] [2021-11-25 18:39:51,767 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1133891,1133904] [2021-11-25 18:39:51,768 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134055,1134068] [2021-11-25 18:39:51,768 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_b58943ca-d922-45ec-9a9f-637bab549e88/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1134220,1134233] [2021-11-25 18:39:51,782 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:39:53,139 INFO L208 MainTranslator]: Completed translation [2021-11-25 18:39:53,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53 WrapperNode [2021-11-25 18:39:53,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:39:53,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 18:39:53,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 18:39:53,143 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 18:39:53,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:53,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:54,500 INFO L137 Inliner]: procedures = 1383, calls = 13441, calls flagged for inlining = 778, calls inlined = 765, statements flattened = 31154 [2021-11-25 18:39:54,501 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 18:39:54,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 18:39:54,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 18:39:54,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 18:39:54,514 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:54,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:54,867 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:54,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:55,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:55,856 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:56,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:57,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 18:39:57,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 18:39:57,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 18:39:57,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 18:39:57,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (1/1) ... [2021-11-25 18:39:57,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:39:57,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:39:57,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 18:39:57,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b58943ca-d922-45ec-9a9f-637bab549e88/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 18:39:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_stid [2021-11-25 18:39:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_stid [2021-11-25 18:39:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-25 18:39:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-25 18:39:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-25 18:39:57,279 INFO L130 BoogieDeclarations]: Found specification of procedure cphy_init [2021-11-25 18:39:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cphy_init [2021-11-25 18:39:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-25 18:39:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-25 18:39:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-25 18:39:57,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-25 18:39:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-25 18:39:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-25 18:39:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_mtus [2021-11-25 18:39:57,283 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_mtus [2021-11-25 18:39:57,283 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-25 18:39:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-25 18:39:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1006_phy_prep [2021-11-25 18:39:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1006_phy_prep [2021-11-25 18:39:57,284 INFO L130 BoogieDeclarations]: Found specification of procedure set_phy_regs [2021-11-25 18:39:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phy_regs [2021-11-25 18:39:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-25 18:39:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cxgb3_db_lock [2021-11-25 18:39:57,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-25 18:39:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-25 18:39:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-25 18:39:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-25 18:39:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-25 18:39:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-25 18:39:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-25 18:39:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-25 18:39:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 18:39:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 18:39:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 18:39:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 18:39:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-25 18:39:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cxgb3_db_lock [2021-11-25 18:39:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-25 18:39:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-25 18:39:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure t3_handle_intr_status [2021-11-25 18:39:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_handle_intr_status [2021-11-25 18:39:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 18:39:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 18:39:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_intr_handler [2021-11-25 18:39:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_intr_handler [2021-11-25 18:39:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-25 18:39:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-25 18:39:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-25 18:39:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-25 18:39:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure restart_tx [2021-11-25 18:39:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_tx [2021-11-25 18:39:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_clear [2021-11-25 18:39:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_clear [2021-11-25 18:39:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-25 18:39:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-25 18:39:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure await_mgmt_replies [2021-11-25 18:39:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure await_mgmt_replies [2021-11-25 18:39:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-25 18:39:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-25 18:39:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-25 18:39:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-25 18:39:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 18:39:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2021-11-25 18:39:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2021-11-25 18:39:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2021-11-25 18:39:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2021-11-25 18:39:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_reset [2021-11-25 18:39:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_reset [2021-11-25 18:39:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_intr_enable [2021-11-25 18:39:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_intr_enable [2021-11-25 18:39:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure sgl_len [2021-11-25 18:39:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure sgl_len [2021-11-25 18:39:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-25 18:39:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-25 18:39:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 18:39:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 18:39:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 18:39:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 18:39:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure make_sgl [2021-11-25 18:39:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sgl [2021-11-25 18:39:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-25 18:39:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_get_module_type [2021-11-25 18:39:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_get_module_type [2021-11-25 18:39:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_set_flag [2021-11-25 18:39:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_set_flag [2021-11-25 18:39:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 18:39:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 18:39:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure t3_qt2045_phy_prep [2021-11-25 18:39:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_qt2045_phy_prep [2021-11-25 18:39:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2021-11-25 18:39:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2021-11-25 18:39:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 18:39:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 18:39:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_size [2021-11-25 18:39:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_size [2021-11-25 18:39:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-25 18:39:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-25 18:39:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx [2021-11-25 18:39:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx [2021-11-25 18:39:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure attr_show [2021-11-25 18:39:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_show [2021-11-25 18:39:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-25 18:39:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-25 18:39:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 18:39:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 18:39:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2021-11-25 18:39:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2021-11-25 18:39:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_change_bits [2021-11-25 18:39:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_change_bits [2021-11-25 18:39:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-25 18:39:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-25 18:39:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 18:39:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 18:39:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-25 18:39:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-25 18:39:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2021-11-25 18:39:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2021-11-25 18:39:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-25 18:39:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-25 18:39:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure wrreg_wait [2021-11-25 18:39:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure wrreg_wait [2021-11-25 18:39:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_xmit [2021-11-25 18:39:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_xmit [2021-11-25 18:39:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-25 18:39:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-25 18:39:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-25 18:39:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-25 18:39:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_edc_fw [2021-11-25 18:39:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_edc_fw [2021-11-25 18:39:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 18:39:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 18:39:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-25 18:39:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-25 18:39:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_handler [2021-11-25 18:39:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_handler [2021-11-25 18:39:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-25 18:39:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-25 18:39:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure set_addr_filter [2021-11-25 18:39:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure set_addr_filter [2021-11-25 18:39:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 18:39:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 18:39:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-11-25 18:39:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-11-25 18:39:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_read_word [2021-11-25 18:39:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_read_word [2021-11-25 18:39:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 18:39:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2020_phy_prep [2021-11-25 18:39:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2020_phy_prep [2021-11-25 18:39:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise [2021-11-25 18:39:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise [2021-11-25 18:39:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-25 18:39:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-25 18:39:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-25 18:39:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-25 18:39:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure calc_gpio_intr [2021-11-25 18:39:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_gpio_intr [2021-11-25 18:39:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure check_desc_avail [2021-11-25 18:39:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure check_desc_avail [2021-11-25 18:39:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 18:39:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 18:39:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-25 18:39:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-25 18:39:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_power_down [2021-11-25 18:39:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_power_down [2021-11-25 18:39:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 18:39:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 18:39:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-25 18:39:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-25 18:39:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-25 18:39:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-25 18:39:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-25 18:39:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-25 18:39:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-25 18:39:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-25 18:39:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 18:39:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 18:39:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 18:39:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 18:39:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 18:39:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fatal_err [2021-11-25 18:39:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fatal_err [2021-11-25 18:39:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_prep [2021-11-25 18:39:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_prep [2021-11-25 18:39:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 18:39:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 18:39:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-25 18:39:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-25 18:39:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 18:39:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 18:39:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 18:39:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-25 18:39:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-25 18:39:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 18:39:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 18:39:57,343 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-25 18:39:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-25 18:39:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_write [2021-11-25 18:39:57,344 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_write [2021-11-25 18:39:57,344 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 18:39:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 18:39:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 18:39:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 18:39:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_speed_duplex_fc [2021-11-25 18:39:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_speed_duplex_fc [2021-11-25 18:39:57,347 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2021-11-25 18:39:57,347 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2021-11-25 18:39:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-25 18:39:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-25 18:39:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 18:39:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 18:39:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-25 18:39:57,348 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-25 18:39:57,348 INFO L130 BoogieDeclarations]: Found specification of procedure write_smt_entry [2021-11-25 18:39:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure write_smt_entry [2021-11-25 18:39:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_enable [2021-11-25 18:39:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_enable [2021-11-25 18:39:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 18:39:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 18:39:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2e_free [2021-11-25 18:39:57,349 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2e_free [2021-11-25 18:39:57,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 18:39:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 18:39:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure set_sge_param [2021-11-25 18:39:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sge_param [2021-11-25 18:39:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure t3_aq100x_phy_prep [2021-11-25 18:39:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_aq100x_phy_prep [2021-11-25 18:39:57,350 INFO L130 BoogieDeclarations]: Found specification of procedure link_report [2021-11-25 18:39:57,350 INFO L138 BoogieDeclarations]: Found implementation of procedure link_report [2021-11-25 18:39:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_tid [2021-11-25 18:39:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_tid [2021-11-25 18:39:57,351 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 18:39:57,351 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 18:39:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done [2021-11-25 18:39:57,356 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done [2021-11-25 18:39:57,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 18:39:57,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 18:39:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure collect_sge_port_stats [2021-11-25 18:39:57,357 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_sge_port_stats [2021-11-25 18:39:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure get_drvinfo [2021-11-25 18:39:57,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_drvinfo [2021-11-25 18:39:57,357 INFO L130 BoogieDeclarations]: Found specification of procedure is_offload [2021-11-25 18:39:57,357 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offload [2021-11-25 18:39:57,368 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_tp_version [2021-11-25 18:39:57,368 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_tp_version [2021-11-25 18:39:57,368 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 18:39:57,368 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 18:39:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure get_sge_param [2021-11-25 18:39:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sge_param [2021-11-25 18:39:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-25 18:39:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-25 18:39:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-25 18:39:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-25 18:39:57,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 18:39:57,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 18:39:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 18:39:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 18:39:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_read [2021-11-25 18:39:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_read [2021-11-25 18:39:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 18:39:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 18:39:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-25 18:39:57,370 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-25 18:39:57,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 18:39:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 18:39:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 18:39:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-25 18:39:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-25 18:39:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-25 18:39:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-25 18:39:57,371 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-25 18:39:57,371 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-25 18:39:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_read [2021-11-25 18:39:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_read [2021-11-25 18:39:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-25 18:39:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-25 18:39:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 18:39:57,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 18:39:57,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-25 18:39:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mdio_lock_of_adapter [2021-11-25 18:39:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure pm_num_pages [2021-11-25 18:39:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_num_pages [2021-11-25 18:39:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 18:39:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-11-25 18:39:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-11-25 18:39:57,373 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_down [2021-11-25 18:39:57,373 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_down [2021-11-25 18:39:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_replace [2021-11-25 18:39:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_replace [2021-11-25 18:39:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure get_regs_len [2021-11-25 18:39:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure get_regs_len [2021-11-25 18:39:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_reg_field [2021-11-25 18:39:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_reg_field [2021-11-25 18:39:57,374 INFO L130 BoogieDeclarations]: Found specification of procedure store_nservers [2021-11-25 18:39:57,374 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nservers [2021-11-25 18:39:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 18:39:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 18:39:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure t3_tp_set_offload_mode [2021-11-25 18:39:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_tp_set_offload_mode [2021-11-25 18:39:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure offload_activated [2021-11-25 18:39:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_activated [2021-11-25 18:39:57,375 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-25 18:39:57,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-25 18:39:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure napi_is_scheduled [2021-11-25 18:39:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_is_scheduled [2021-11-25 18:39:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_tx_db [2021-11-25 18:39:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_tx_db [2021-11-25 18:39:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_speed_duplex [2021-11-25 18:39:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_speed_duplex [2021-11-25 18:39:57,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 18:39:57,376 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 18:39:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-11-25 18:39:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-11-25 18:39:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 18:39:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 18:39:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 18:39:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 18:39:57,377 INFO L130 BoogieDeclarations]: Found specification of procedure init_port_mtus [2021-11-25 18:39:57,377 INFO L138 BoogieDeclarations]: Found implementation of procedure init_port_mtus [2021-11-25 18:39:57,378 INFO L130 BoogieDeclarations]: Found specification of procedure is_pure_response [2021-11-25 18:39:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pure_response [2021-11-25 18:39:57,378 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-11-25 18:39:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-11-25 18:39:57,378 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-25 18:39:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-25 18:39:57,378 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-25 18:39:57,378 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-25 18:39:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-25 18:39:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-25 18:39:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-25 18:39:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~~cxgb3_cpl_handler_func~0 [2021-11-25 18:39:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure t3_gate_rx_traffic [2021-11-25 18:39:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_gate_rx_traffic [2021-11-25 18:39:57,379 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-25 18:39:57,379 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-25 18:39:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 18:39:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 18:39:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 18:39:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_read [2021-11-25 18:39:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_read [2021-11-25 18:39:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_handler [2021-11-25 18:39:57,380 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_handler [2021-11-25 18:39:57,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 18:39:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-25 18:39:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-25 18:39:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure early_hw_init [2021-11-25 18:39:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure early_hw_init [2021-11-25 18:39:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure t3_get_fw_version [2021-11-25 18:39:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_get_fw_version [2021-11-25 18:39:57,381 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-25 18:39:57,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-25 18:39:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mdio_write [2021-11-25 18:39:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mdio_write [2021-11-25 18:39:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-25 18:39:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-25 18:39:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_wr_addr [2021-11-25 18:39:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_wr_addr [2021-11-25 18:39:57,382 INFO L130 BoogieDeclarations]: Found specification of procedure atid2entry [2021-11-25 18:39:57,382 INFO L138 BoogieDeclarations]: Found implementation of procedure atid2entry [2021-11-25 18:39:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2021-11-25 18:39:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2021-11-25 18:39:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-25 18:39:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-25 18:39:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_event_notify [2021-11-25 18:39:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_event_notify [2021-11-25 18:39:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure t3_open_rx_traffic [2021-11-25 18:39:57,383 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_open_rx_traffic [2021-11-25 18:39:57,383 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2021-11-25 18:39:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2021-11-25 18:39:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status [2021-11-25 18:39:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status [2021-11-25 18:39:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-25 18:39:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-25 18:39:57,384 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 18:39:57,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 18:39:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 18:39:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 18:39:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_mac_addr [2021-11-25 18:39:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_mac_addr [2021-11-25 18:39:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-25 18:39:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-25 18:39:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-25 18:39:57,385 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-25 18:39:57,385 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_flash [2021-11-25 18:39:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_flash [2021-11-25 18:39:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 18:39:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 18:39:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_enable [2021-11-25 18:39:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_enable [2021-11-25 18:39:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 18:39:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 18:39:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_restart [2021-11-25 18:39:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_restart [2021-11-25 18:39:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_reset [2021-11-25 18:39:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_reset [2021-11-25 18:39:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-25 18:39:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-25 18:39:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-25 18:39:57,387 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-25 18:39:57,387 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-25 18:39:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-25 18:39:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 18:39:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 18:39:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_address [2021-11-25 18:39:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_address [2021-11-25 18:39:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure need_skb_unmap [2021-11-25 18:39:57,388 INFO L138 BoogieDeclarations]: Found implementation of procedure need_skb_unmap [2021-11-25 18:39:57,388 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-25 18:39:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-25 18:39:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-25 18:39:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-25 18:39:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable_exact_filters [2021-11-25 18:39:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable_exact_filters [2021-11-25 18:39:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 18:39:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 18:39:57,389 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-25 18:39:57,389 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-25 18:39:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-25 18:39:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-25 18:39:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure wr_gen2 [2021-11-25 18:39:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_gen2 [2021-11-25 18:39:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure t3_load_fw [2021-11-25 18:39:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_load_fw [2021-11-25 18:39:57,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 18:39:57,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 18:39:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 18:39:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-25 18:39:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-25 18:39:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure write_imm [2021-11-25 18:39:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure write_imm [2021-11-25 18:39:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 18:39:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 18:39:57,391 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-25 18:39:57,391 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-25 18:39:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-25 18:39:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-25 18:39:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_handler [2021-11-25 18:39:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_handler [2021-11-25 18:39:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure is_offloading [2021-11-25 18:39:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure is_offloading [2021-11-25 18:39:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_handler [2021-11-25 18:39:57,392 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_handler [2021-11-25 18:39:57,392 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-25 18:39:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-25 18:39:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_mtu [2021-11-25 18:39:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_mtu [2021-11-25 18:39:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_power_down [2021-11-25 18:39:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_power_down [2021-11-25 18:39:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 18:39:57,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 18:39:57,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-25 18:39:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-25 18:39:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcode [2021-11-25 18:39:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcode [2021-11-25 18:39:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_enable [2021-11-25 18:39:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_enable [2021-11-25 18:39:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_tx_queue [2021-11-25 18:39:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_tx_queue [2021-11-25 18:39:57,394 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-25 18:39:57,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-25 18:39:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_handler [2021-11-25 18:39:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_handler [2021-11-25 18:39:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_reg [2021-11-25 18:39:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_reg [2021-11-25 18:39:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure get_wol [2021-11-25 18:39:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wol [2021-11-25 18:39:57,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-25 18:39:57,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-25 18:39:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-25 18:39:57,396 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-25 18:39:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure set_coalesce [2021-11-25 18:39:57,396 INFO L138 BoogieDeclarations]: Found implementation of procedure set_coalesce [2021-11-25 18:39:57,396 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2021-11-25 18:39:57,396 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2021-11-25 18:39:57,400 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2021-11-25 18:39:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2021-11-25 18:39:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mgmt_tx [2021-11-25 18:39:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mgmt_tx [2021-11-25 18:39:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-25 18:39:57,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-25 18:39:57,401 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 18:39:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 18:39:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-25 18:39:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-25 18:39:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure ring_fl_db [2021-11-25 18:39:57,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_fl_db [2021-11-25 18:39:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-25 18:39:57,402 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-25 18:39:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-25 18:39:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2021-11-25 18:39:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2021-11-25 18:39:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure dev2t3cdev [2021-11-25 18:39:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure dev2t3cdev [2021-11-25 18:39:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_sge_resources [2021-11-25 18:39:57,403 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_sge_resources [2021-11-25 18:39:57,403 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-25 18:39:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-25 18:39:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_put [2021-11-25 18:39:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_put [2021-11-25 18:39:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-25 18:39:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-25 18:39:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_intr_noop [2021-11-25 18:39:57,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_intr_noop [2021-11-25 18:39:57,404 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 18:39:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 18:39:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure ael100x_txon [2021-11-25 18:39:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ael100x_txon [2021-11-25 18:39:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure offload_running [2021-11-25 18:39:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_running [2021-11-25 18:39:57,405 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_set_rx_mode [2021-11-25 18:39:57,405 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_set_rx_mode [2021-11-25 18:39:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_settings [2021-11-25 18:39:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure get_settings [2021-11-25 18:39:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure flits_to_desc [2021-11-25 18:39:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure flits_to_desc [2021-11-25 18:39:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 18:39:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 18:39:57,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 18:39:57,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 18:39:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_init_ecntxt [2021-11-25 18:39:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_init_ecntxt [2021-11-25 18:39:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-25 18:39:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-25 18:39:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure check_ring_db [2021-11-25 18:39:57,407 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ring_db [2021-11-25 18:39:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-25 18:39:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-25 18:39:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure refill_rspq [2021-11-25 18:39:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_rspq [2021-11-25 18:39:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-25 18:39:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-25 18:39:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-25 18:39:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-25 18:39:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-25 18:39:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-25 18:39:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 18:39:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 18:39:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure t3_slow_intr_handler [2021-11-25 18:39:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_slow_intr_handler [2021-11-25 18:39:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure recycle_rx_buf [2021-11-25 18:39:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure recycle_rx_buf [2021-11-25 18:39:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure mac_intr_handler [2021-11-25 18:39:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_intr_handler [2021-11-25 18:39:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-25 18:39:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-25 18:39:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 18:39:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 18:39:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_disable [2021-11-25 18:39:57,410 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_disable [2021-11-25 18:39:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xaui_direct_phy_prep [2021-11-25 18:39:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xaui_direct_phy_prep [2021-11-25 18:39:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_fault [2021-11-25 18:39:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_fault [2021-11-25 18:39:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-25 18:39:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-25 18:39:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc7_bd_read [2021-11-25 18:39:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc7_bd_read [2021-11-25 18:39:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-25 18:39:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-25 18:39:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 18:39:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 18:39:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure is_pcie [2021-11-25 18:39:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure is_pcie [2021-11-25 18:39:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 18:39:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 18:39:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_wp [2021-11-25 18:39:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_wp [2021-11-25 18:39:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure fls [2021-11-25 18:39:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fls [2021-11-25 18:39:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_change_mtu [2021-11-25 18:39:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_change_mtu [2021-11-25 18:39:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_store [2021-11-25 18:39:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_store [2021-11-25 18:39:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 18:39:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 18:39:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure t3_register_cpl_handler [2021-11-25 18:39:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_register_cpl_handler [2021-11-25 18:39:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure t3_read_flash [2021-11-25 18:39:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_read_flash [2021-11-25 18:39:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock___0 [2021-11-25 18:39:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock___0 [2021-11-25 18:39:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure macidx [2021-11-25 18:39:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure macidx [2021-11-25 18:39:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched0 [2021-11-25 18:39:57,415 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched0 [2021-11-25 18:39:57,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-25 18:39:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb3_cleanup_module_45_2 [2021-11-25 18:39:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched7 [2021-11-25 18:39:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched7 [2021-11-25 18:39:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched6 [2021-11-25 18:39:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched6 [2021-11-25 18:39:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched5 [2021-11-25 18:39:57,416 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched5 [2021-11-25 18:39:57,416 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched4 [2021-11-25 18:39:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched4 [2021-11-25 18:39:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched3 [2021-11-25 18:39:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched3 [2021-11-25 18:39:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched2 [2021-11-25 18:39:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched2 [2021-11-25 18:39:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure store_sched1 [2021-11-25 18:39:57,417 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sched1 [2021-11-25 18:39:57,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 18:39:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 18:39:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-25 18:39:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-25 18:39:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-25 18:39:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-25 18:39:57,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 18:39:57,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 18:39:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 18:39:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 18:39:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_enable [2021-11-25 18:39:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_enable [2021-11-25 18:39:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 18:39:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 18:39:57,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 18:39:57,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 18:39:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure immediate [2021-11-25 18:39:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate [2021-11-25 18:39:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 18:39:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure ael1002_power_down [2021-11-25 18:39:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1002_power_down [2021-11-25 18:39:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_set_rxmode [2021-11-25 18:39:57,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_set_rxmode [2021-11-25 18:39:57,420 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-11-25 18:39:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-11-25 18:39:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure ael1006_reset [2021-11-25 18:39:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ael1006_reset [2021-11-25 18:39:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_stop [2021-11-25 18:39:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_stop [2021-11-25 18:39:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-25 18:39:57,421 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-25 18:39:57,421 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_update_stats [2021-11-25 18:39:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_update_stats [2021-11-25 18:39:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 18:39:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 18:39:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 18:39:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 18:39:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_read [2021-11-25 18:39:57,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_read [2021-11-25 18:39:57,422 INFO L130 BoogieDeclarations]: Found specification of procedure is_10G [2021-11-25 18:39:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10G [2021-11-25 18:39:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 18:39:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 18:39:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_disable [2021-11-25 18:39:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_disable [2021-11-25 18:39:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure __refill_fl [2021-11-25 18:39:57,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __refill_fl [2021-11-25 18:39:57,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 18:39:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 18:39:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 18:39:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure mi1_ext_write [2021-11-25 18:39:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mi1_ext_write [2021-11-25 18:39:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure tp_wr_indirect [2021-11-25 18:39:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure tp_wr_indirect [2021-11-25 18:39:57,424 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_reset [2021-11-25 18:39:57,424 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_reset [2021-11-25 18:39:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure rx_fifo_hwm [2021-11-25 18:39:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_fifo_hwm [2021-11-25 18:39:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-25 18:39:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-25 18:39:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 18:39:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 18:39:57,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-25 18:39:57,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-25 18:39:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_reset [2021-11-25 18:39:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_reset [2021-11-25 18:39:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure init_mask_data_array [2021-11-25 18:39:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure init_mask_data_array [2021-11-25 18:39:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 18:39:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_autoneg_enable [2021-11-25 18:39:57,426 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_autoneg_enable [2021-11-25 18:39:57,426 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-25 18:39:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-25 18:39:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_free_mem [2021-11-25 18:39:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_free_mem [2021-11-25 18:39:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-25 18:39:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-25 18:39:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 18:39:57,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 18:39:57,427 INFO L130 BoogieDeclarations]: Found specification of procedure attr_store [2021-11-25 18:39:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure attr_store [2021-11-25 18:39:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure reclaim_completed_tx_imm [2021-11-25 18:39:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaim_completed_tx_imm [2021-11-25 18:39:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 18:39:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 18:39:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 18:39:57,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 18:39:57,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 18:39:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 18:39:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-25 18:39:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-25 18:39:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_qset [2021-11-25 18:39:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_qset [2021-11-25 18:39:57,429 INFO L130 BoogieDeclarations]: Found specification of procedure mc5_write [2021-11-25 18:39:57,429 INFO L138 BoogieDeclarations]: Found implementation of procedure mc5_write [2021-11-25 18:39:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-25 18:39:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-25 18:39:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 18:39:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 18:39:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure write_wr_hdr_sgl [2021-11-25 18:39:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure write_wr_hdr_sgl [2021-11-25 18:39:57,430 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael2005_phy_prep [2021-11-25 18:39:57,430 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael2005_phy_prep [2021-11-25 18:39:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-25 18:39:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-25 18:39:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_disable [2021-11-25 18:39:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_disable [2021-11-25 18:39:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_pcs_reset [2021-11-25 18:39:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_pcs_reset [2021-11-25 18:39:57,431 INFO L130 BoogieDeclarations]: Found specification of procedure handle_rsp_cntrl_info [2021-11-25 18:39:57,431 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_rsp_cntrl_info [2021-11-25 18:39:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure store_nfilters [2021-11-25 18:39:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure store_nfilters [2021-11-25 18:39:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-25 18:39:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-25 18:39:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_get_link_status_fiber [2021-11-25 18:39:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_get_link_status_fiber [2021-11-25 18:39:57,432 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-25 18:39:57,432 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-25 18:39:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-25 18:39:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-25 18:39:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-25 18:39:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-25 18:39:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-25 18:39:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-25 18:39:57,433 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_event_send [2021-11-25 18:39:57,433 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_event_send [2021-11-25 18:39:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure write_ofld_wr [2021-11-25 18:39:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ofld_wr [2021-11-25 18:39:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure get_pauseparam [2021-11-25 18:39:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pauseparam [2021-11-25 18:39:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mi1_read [2021-11-25 18:39:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mi1_read [2021-11-25 18:39:57,434 INFO L130 BoogieDeclarations]: Found specification of procedure arp_hash [2021-11-25 18:39:57,434 INFO L138 BoogieDeclarations]: Found implementation of procedure arp_hash [2021-11-25 18:39:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 18:39:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 18:39:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 18:39:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 18:39:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable [2021-11-25 18:39:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable [2021-11-25 18:39:57,435 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-25 18:39:57,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-25 18:39:57,436 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2021-11-25 18:39:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2021-11-25 18:39:57,436 INFO L130 BoogieDeclarations]: Found specification of procedure clear_sge_ctxt [2021-11-25 18:39:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_sge_ctxt [2021-11-25 18:39:57,436 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_advertise_fiber [2021-11-25 18:39:57,436 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_advertise_fiber [2021-11-25 18:39:57,436 INFO L130 BoogieDeclarations]: Found specification of procedure t3_offload_tx [2021-11-25 18:39:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_offload_tx [2021-11-25 18:39:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-25 18:39:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-25 18:39:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_vlan_accel [2021-11-25 18:39:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_vlan_accel [2021-11-25 18:39:57,437 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_enable_exact_filters [2021-11-25 18:39:57,437 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_enable_exact_filters [2021-11-25 18:39:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure t3_vsc8211_phy_prep [2021-11-25 18:39:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_vsc8211_phy_prep [2021-11-25 18:39:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-25 18:39:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-25 18:39:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 18:39:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 18:39:57,438 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-25 18:39:57,438 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-25 18:39:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 18:39:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 18:39:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2021-11-25 18:39:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2021-11-25 18:39:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-25 18:39:57,439 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-25 18:39:57,439 INFO L130 BoogieDeclarations]: Found specification of procedure t3_stop_sge_timers [2021-11-25 18:39:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_stop_sge_timers [2021-11-25 18:39:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure stid2entry [2021-11-25 18:39:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure stid2entry [2021-11-25 18:39:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure ael2xxx_get_module_type [2021-11-25 18:39:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2xxx_get_module_type [2021-11-25 18:39:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure t3_async_intr_handler [2021-11-25 18:39:57,440 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_async_intr_handler [2021-11-25 18:39:57,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-25 18:39:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mdio_lock_of_adapter [2021-11-25 18:39:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-25 18:39:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-25 18:39:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_vlan_mode [2021-11-25 18:39:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_vlan_mode [2021-11-25 18:39:57,441 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-25 18:39:57,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-25 18:39:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure mc7_init [2021-11-25 18:39:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mc7_init [2021-11-25 18:39:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-25 18:39:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-25 18:39:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_ioctl [2021-11-25 18:39:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_ioctl [2021-11-25 18:39:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_regs [2021-11-25 18:39:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_regs [2021-11-25 18:39:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure ael_i2c_rd [2021-11-25 18:39:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ael_i2c_rd [2021-11-25 18:39:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure t3_update_qset_coalesce [2021-11-25 18:39:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_update_qset_coalesce [2021-11-25 18:39:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2021-11-25 18:39:57,443 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2021-11-25 18:39:57,443 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2021-11-25 18:39:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2021-11-25 18:39:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2021-11-25 18:39:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2021-11-25 18:39:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 18:39:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_per_usec [2021-11-25 18:39:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_per_usec [2021-11-25 18:39:57,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 18:39:57,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 18:39:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_disable [2021-11-25 18:39:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_disable [2021-11-25 18:39:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure mk_tid_release [2021-11-25 18:39:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mk_tid_release [2021-11-25 18:39:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_24 [2021-11-25 18:39:57,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_24 [2021-11-25 18:39:57,445 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reset_adapter [2021-11-25 18:39:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reset_adapter [2021-11-25 18:39:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure uses_xaui [2021-11-25 18:39:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure uses_xaui [2021-11-25 18:39:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-25 18:39:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-25 18:39:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure speed_duplex_to_caps [2021-11-25 18:39:57,446 INFO L138 BoogieDeclarations]: Found implementation of procedure speed_duplex_to_caps [2021-11-25 18:39:57,446 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_set_dummy_ops [2021-11-25 18:39:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_set_dummy_ops [2021-11-25 18:39:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure flash_wait_op [2021-11-25 18:39:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure flash_wait_op [2021-11-25 18:39:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure get_eeprom_len [2021-11-25 18:39:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure get_eeprom_len [2021-11-25 18:39:57,447 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-25 18:39:57,447 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-25 18:39:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 18:39:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 18:39:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-25 18:39:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-25 18:39:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-25 18:39:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-25 18:39:57,448 INFO L130 BoogieDeclarations]: Found specification of procedure dbgi_wr_data3 [2021-11-25 18:39:57,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dbgi_wr_data3 [2021-11-25 18:39:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-25 18:39:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-25 18:39:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure t3_free_l2t [2021-11-25 18:39:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_free_l2t [2021-11-25 18:39:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-25 18:39:57,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-25 18:39:57,449 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2021-11-25 18:39:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2021-11-25 18:39:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-25 18:39:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-25 18:39:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq_resources [2021-11-25 18:39:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq_resources [2021-11-25 18:39:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-25 18:39:57,450 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-25 18:39:57,450 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_advertise [2021-11-25 18:39:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_advertise [2021-11-25 18:39:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_coalesce [2021-11-25 18:39:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure get_coalesce [2021-11-25 18:39:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_write_context [2021-11-25 18:39:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_write_context [2021-11-25 18:39:57,451 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 18:39:57,451 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 18:39:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-25 18:39:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-25 18:39:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-25 18:39:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-25 18:39:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-25 18:39:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-25 18:39:57,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-25 18:39:57,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-25 18:39:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure get_sset_count [2021-11-25 18:39:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sset_count [2021-11-25 18:39:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 18:39:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 18:39:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_enable [2021-11-25 18:39:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_enable [2021-11-25 18:39:57,453 INFO L130 BoogieDeclarations]: Found specification of procedure t3_config_trace_filter [2021-11-25 18:39:57,453 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_config_trace_filter [2021-11-25 18:39:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mac_disable [2021-11-25 18:39:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mac_disable [2021-11-25 18:39:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-25 18:39:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-25 18:39:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-25 18:39:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-25 18:39:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-25 18:39:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-25 18:39:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-25 18:39:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-25 18:39:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock___0 [2021-11-25 18:39:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock___0 [2021-11-25 18:39:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 18:39:57,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 18:39:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure t3_seeprom_write [2021-11-25 18:39:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_seeprom_write [2021-11-25 18:39:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 18:39:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 18:39:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 18:39:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 18:39:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 18:39:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-25 18:39:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-25 18:39:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_alloc_mem [2021-11-25 18:39:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_alloc_mem [2021-11-25 18:39:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure set_phys_id [2021-11-25 18:39:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure set_phys_id [2021-11-25 18:39:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-25 18:39:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-25 18:39:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-25 18:39:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-25 18:39:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-25 18:39:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-25 18:39:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_set_loopback [2021-11-25 18:39:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_set_loopback [2021-11-25 18:39:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 18:39:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 18:39:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-25 18:39:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-25 18:39:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-25 18:39:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-25 18:39:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure xaui_direct_get_link_status [2021-11-25 18:39:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure xaui_direct_get_link_status [2021-11-25 18:39:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 18:39:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 18:39:57,459 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_atid [2021-11-25 18:39:57,459 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_atid [2021-11-25 18:39:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-25 18:39:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-25 18:39:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-25 18:39:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-25 18:39:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-11-25 18:39:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-11-25 18:39:57,460 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-25 18:39:57,460 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-25 18:39:57,461 INFO L130 BoogieDeclarations]: Found specification of procedure should_restart_tx [2021-11-25 18:39:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure should_restart_tx [2021-11-25 18:39:57,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 18:39:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 18:39:57,461 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_chk_task [2021-11-25 18:39:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_chk_task [2021-11-25 18:39:57,461 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 18:39:57,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 18:39:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2021-11-25 18:39:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2021-11-25 18:39:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 18:39:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 18:39:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_intr_clear [2021-11-25 18:39:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_intr_clear [2021-11-25 18:39:57,462 INFO L130 BoogieDeclarations]: Found specification of procedure vsc8211_power_down [2021-11-25 18:39:57,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vsc8211_power_down [2021-11-25 18:39:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-25 18:39:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-25 18:39:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-25 18:39:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-25 18:39:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure tm_attr_show [2021-11-25 18:39:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure tm_attr_show [2021-11-25 18:39:57,463 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_check_napi [2021-11-25 18:39:57,463 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_check_napi [2021-11-25 18:39:57,464 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-25 18:39:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-25 18:39:57,464 INFO L130 BoogieDeclarations]: Found specification of procedure t3_ael1002_phy_prep [2021-11-25 18:39:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_ael1002_phy_prep [2021-11-25 18:39:57,464 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_clear [2021-11-25 18:39:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_clear [2021-11-25 18:39:57,464 INFO L130 BoogieDeclarations]: Found specification of procedure t3_set_phy_speed_duplex [2021-11-25 18:39:57,464 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_set_phy_speed_duplex [2021-11-25 18:39:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_get_module_type [2021-11-25 18:39:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_get_module_type [2021-11-25 18:39:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_autoneg_restart [2021-11-25 18:39:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_autoneg_restart [2021-11-25 18:39:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_intr_clear [2021-11-25 18:39:57,465 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_intr_clear [2021-11-25 18:39:57,465 INFO L130 BoogieDeclarations]: Found specification of procedure aq100x_reset [2021-11-25 18:39:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure aq100x_reset [2021-11-25 18:39:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-25 18:39:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-25 18:39:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure ael2005_reset [2021-11-25 18:39:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2005_reset [2021-11-25 18:39:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 18:39:57,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 18:39:57,466 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-11-25 18:39:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-11-25 18:39:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2021-11-25 18:39:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2021-11-25 18:39:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_r [2021-11-25 18:39:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_r [2021-11-25 18:39:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure t3_xgm_intr_disable [2021-11-25 18:39:57,467 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_xgm_intr_disable [2021-11-25 18:39:57,467 INFO L130 BoogieDeclarations]: Found specification of procedure enable_tx_fifo_drain [2021-11-25 18:39:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_tx_fifo_drain [2021-11-25 18:39:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure get_link_status_x [2021-11-25 18:39:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure get_link_status_x [2021-11-25 18:39:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 18:39:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 18:39:57,468 INFO L130 BoogieDeclarations]: Found specification of procedure in_range [2021-11-25 18:39:57,468 INFO L138 BoogieDeclarations]: Found implementation of procedure in_range [2021-11-25 18:39:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-25 18:39:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-25 18:39:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-25 18:39:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-25 18:39:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-25 18:39:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-25 18:39:57,469 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-25 18:39:57,469 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-25 18:39:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-25 18:39:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-25 18:39:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure t3_mc5_size [2021-11-25 18:39:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_mc5_size [2021-11-25 18:39:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-25 18:39:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-25 18:39:57,470 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-25 18:39:57,470 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-25 18:39:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-25 18:39:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-25 18:39:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure neigh_release [2021-11-25 18:39:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure neigh_release [2021-11-25 18:39:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-25 18:39:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-25 18:39:57,471 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_lasi_intr_disable [2021-11-25 18:39:57,471 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_lasi_intr_disable [2021-11-25 18:39:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_to_qset [2021-11-25 18:39:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_to_qset [2021-11-25 18:39:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure t3_write_reg [2021-11-25 18:39:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_write_reg [2021-11-25 18:39:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 18:39:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 18:39:57,472 INFO L130 BoogieDeclarations]: Found specification of procedure cplhdr [2021-11-25 18:39:57,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cplhdr [2021-11-25 18:39:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 18:39:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 18:39:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-25 18:39:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-25 18:39:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure t3_wait_op_done_val [2021-11-25 18:39:57,473 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_wait_op_done_val [2021-11-25 18:39:57,473 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-25 18:39:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-25 18:39:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 18:39:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 18:39:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 18:39:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 18:39:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure disable_tx_fifo_drain [2021-11-25 18:39:57,474 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_tx_fifo_drain [2021-11-25 18:39:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 18:39:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 18:39:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 18:39:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure init_parity [2021-11-25 18:39:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure init_parity [2021-11-25 18:39:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-25 18:39:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-25 18:39:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-25 18:39:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-25 18:39:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-25 18:39:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-25 18:39:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 18:39:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 18:39:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure sf1_write [2021-11-25 18:39:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure sf1_write [2021-11-25 18:40:01,148 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 18:40:01,158 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 18:41:12,398 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 18:41:19,923 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 18:41:51,240 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 18:42:05,384 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 18:42:05,385 INFO L301 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-25 18:42:05,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:42:05 BoogieIcfgContainer [2021-11-25 18:42:05,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 18:42:05,402 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 18:42:05,402 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 18:42:05,405 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 18:42:05,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:39:28" (1/3) ... [2021-11-25 18:42:05,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44d27c57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:42:05, skipping insertion in model container [2021-11-25 18:42:05,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:53" (2/3) ... [2021-11-25 18:42:05,407 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44d27c57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:42:05, skipping insertion in model container [2021-11-25 18:42:05,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:42:05" (3/3) ... [2021-11-25 18:42:05,408 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-25 18:42:05,414 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 18:42:05,414 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-25 18:42:05,506 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 18:42:05,513 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 [2021-11-25 18:42:05,513 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-25 18:42:05,702 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) [2021-11-25 18:42:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2021-11-25 18:42:05,786 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:42:05,788 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] [2021-11-25 18:42:05,788 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)] === [2021-11-25 18:42:05,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:42:05,794 INFO L85 PathProgramCache]: Analyzing trace with hash -1053841755, now seen corresponding path program 1 times [2021-11-25 18:42:05,804 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:42:05,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576575812] [2021-11-25 18:42:05,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:42:05,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:42:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:42:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 44735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44735 trivial. 0 not checked. [2021-11-25 18:42:08,100 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:42:08,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576575812] [2021-11-25 18:42:08,101 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576575812] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:42:08,101 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:42:08,102 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:42:08,104 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388341667] [2021-11-25 18:42:08,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:42:08,114 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:42:08,114 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:42:08,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:42:08,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:42:08,193 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) [2021-11-25 18:42:11,669 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 [] [2021-11-25 18:42:15,624 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:17,124 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:24,104 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:26,263 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:29,976 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:32,076 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:37,921 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:43,556 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:46,110 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:48,220 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:52,889 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:42:55,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:42:55,526 INFO L93 Difference]: Finished difference Result 27273 states and 41367 transitions. [2021-11-25 18:42:55,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:42:55,530 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 [2021-11-25 18:42:55,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:42:56,057 INFO L225 Difference]: With dead ends: 27273 [2021-11-25 18:42:56,058 INFO L226 Difference]: Without dead ends: 18178 [2021-11-25 18:42:56,147 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 [2021-11-25 18:42:56,152 INFO L933 BasicCegarLoop]: 15395 mSDtfsCounter, 13259 mSDsluCounter, 13656 mSDsCounter, 0 mSdLazyCounter, 3013 mSolverCounterSat, 15 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13277 SdHoareTripleChecker+Valid, 27582 SdHoareTripleChecker+Invalid, 3038 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 3013 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 45.9s IncrementalHoareTripleChecker+Time [2021-11-25 18:42:56,153 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13277 Valid, 27582 Invalid, 3038 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 3013 Invalid, 10 Unknown, 0 Unchecked, 45.9s Time] [2021-11-25 18:42:56,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18178 states. [2021-11-25 18:42:57,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18178 to 18171. [2021-11-25 18:42:57,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18171 states, 10828 states have (on average 1.3220354636128555) internal successors, (14315), 11177 states have internal predecessors, (14315), 6314 states have call successors, (6314), 1028 states have call predecessors, (6314), 1026 states have return successors, (6326), 6245 states have call predecessors, (6326), 6310 states have call successors, (6326) [2021-11-25 18:42:58,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18171 states to 18171 states and 26955 transitions. [2021-11-25 18:42:58,149 INFO L78 Accepts]: Start accepts. Automaton has 18171 states and 26955 transitions. Word has length 1084 [2021-11-25 18:42:58,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:42:58,156 INFO L470 AbstractCegarLoop]: Abstraction has 18171 states and 26955 transitions. [2021-11-25 18:42:58,157 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) [2021-11-25 18:42:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 18171 states and 26955 transitions. [2021-11-25 18:42:58,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1087 [2021-11-25 18:42:58,220 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:42:58,221 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] [2021-11-25 18:42:58,222 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 18:42:58,222 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)] === [2021-11-25 18:42:58,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:42:58,226 INFO L85 PathProgramCache]: Analyzing trace with hash 1870059333, now seen corresponding path program 1 times [2021-11-25 18:42:58,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:42:58,229 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1019066410] [2021-11-25 18:42:58,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:42:58,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:42:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:42:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-25 18:42:59,566 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:42:59,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1019066410] [2021-11-25 18:42:59,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1019066410] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:42:59,567 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:42:59,567 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:42:59,568 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530999193] [2021-11-25 18:42:59,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:42:59,570 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:42:59,571 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:42:59,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:42:59,572 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:42:59,572 INFO L87 Difference]: Start difference. First operand 18171 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) [2021-11-25 18:43:02,599 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 [] [2021-11-25 18:43:11,750 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:13,807 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:16,679 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:19,816 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:22,533 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:29,378 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:35,503 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:37,695 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:40,264 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:41,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:43:41,403 INFO L93 Difference]: Finished difference Result 45002 states and 66765 transitions. [2021-11-25 18:43:41,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:43:41,404 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 [2021-11-25 18:43:41,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:43:41,647 INFO L225 Difference]: With dead ends: 45002 [2021-11-25 18:43:41,647 INFO L226 Difference]: Without dead ends: 27044 [2021-11-25 18:43:41,753 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 [2021-11-25 18:43:41,754 INFO L933 BasicCegarLoop]: 15494 mSDtfsCounter, 13251 mSDsluCounter, 13694 mSDsCounter, 0 mSdLazyCounter, 3055 mSolverCounterSat, 19 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13266 SdHoareTripleChecker+Valid, 27717 SdHoareTripleChecker+Invalid, 3082 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 3055 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 40.8s IncrementalHoareTripleChecker+Time [2021-11-25 18:43:41,755 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13266 Valid, 27717 Invalid, 3082 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [19 Valid, 3055 Invalid, 8 Unknown, 0 Unchecked, 40.8s Time] [2021-11-25 18:43:41,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27044 states. [2021-11-25 18:43:43,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27044 to 27019. [2021-11-25 18:43:43,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27019 states, 16101 states have (on average 1.3218433637662257) internal successors, (21283), 16628 states have internal predecessors, (21283), 9380 states have call successors, (9380), 1538 states have call predecessors, (9380), 1535 states have return successors, (9407), 9272 states have call predecessors, (9407), 9376 states have call successors, (9407) [2021-11-25 18:43:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27019 states to 27019 states and 40070 transitions. [2021-11-25 18:43:44,259 INFO L78 Accepts]: Start accepts. Automaton has 27019 states and 40070 transitions. Word has length 1086 [2021-11-25 18:43:44,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:43:44,262 INFO L470 AbstractCegarLoop]: Abstraction has 27019 states and 40070 transitions. [2021-11-25 18:43:44,263 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) [2021-11-25 18:43:44,263 INFO L276 IsEmpty]: Start isEmpty. Operand 27019 states and 40070 transitions. [2021-11-25 18:43:44,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2021-11-25 18:43:44,284 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:43:44,285 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] [2021-11-25 18:43:44,285 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 18:43:44,285 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)] === [2021-11-25 18:43:44,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:43:44,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1175311019, now seen corresponding path program 1 times [2021-11-25 18:43:44,287 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:43:44,287 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262396572] [2021-11-25 18:43:44,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:43:44,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:43:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:43:45,750 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-25 18:43:45,750 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:43:45,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262396572] [2021-11-25 18:43:45,751 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262396572] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:43:45,751 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:43:45,752 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:43:45,752 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534450580] [2021-11-25 18:43:45,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:43:45,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:43:45,754 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:43:45,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:43:45,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:43:45,756 INFO L87 Difference]: Start difference. First operand 27019 states and 40070 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) [2021-11-25 18:43:48,778 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 [] [2021-11-25 18:43:51,055 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:43:58,216 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:01,564 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:03,740 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:08,213 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:15,397 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:22,963 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:25,294 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:28,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:44:28,636 INFO L93 Difference]: Finished difference Result 71763 states and 106423 transitions. [2021-11-25 18:44:28,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:44:28,636 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 [2021-11-25 18:44:28,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:44:28,945 INFO L225 Difference]: With dead ends: 71763 [2021-11-25 18:44:28,945 INFO L226 Difference]: Without dead ends: 44957 [2021-11-25 18:44:29,275 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 [2021-11-25 18:44:29,279 INFO L933 BasicCegarLoop]: 15606 mSDtfsCounter, 13290 mSDsluCounter, 13701 mSDsCounter, 0 mSdLazyCounter, 3051 mSolverCounterSat, 6 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 38.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13315 SdHoareTripleChecker+Valid, 27848 SdHoareTripleChecker+Invalid, 3066 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3051 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.3s IncrementalHoareTripleChecker+Time [2021-11-25 18:44:29,284 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13315 Valid, 27848 Invalid, 3066 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6 Valid, 3051 Invalid, 9 Unknown, 0 Unchecked, 41.3s Time] [2021-11-25 18:44:29,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44957 states. [2021-11-25 18:44:32,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44957 to 44926. [2021-11-25 18:44:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 44926 states, 26780 states have (on average 1.3226661687826737) internal successors, (35421), 27668 states have internal predecessors, (35421), 15570 states have call successors, (15570), 2577 states have call predecessors, (15570), 2573 states have return successors, (15633), 15381 states have call predecessors, (15633), 15566 states have call successors, (15633) [2021-11-25 18:44:33,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44926 states to 44926 states and 66624 transitions. [2021-11-25 18:44:33,176 INFO L78 Accepts]: Start accepts. Automaton has 44926 states and 66624 transitions. Word has length 1092 [2021-11-25 18:44:33,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:44:33,179 INFO L470 AbstractCegarLoop]: Abstraction has 44926 states and 66624 transitions. [2021-11-25 18:44:33,179 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) [2021-11-25 18:44:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 44926 states and 66624 transitions. [2021-11-25 18:44:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2021-11-25 18:44:33,199 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:44:33,200 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] [2021-11-25 18:44:33,200 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-25 18:44:33,201 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)] === [2021-11-25 18:44:33,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:44:33,202 INFO L85 PathProgramCache]: Analyzing trace with hash -1752051959, now seen corresponding path program 1 times [2021-11-25 18:44:33,202 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:44:33,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510796334] [2021-11-25 18:44:33,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:44:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:44:33,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:44:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-25 18:44:34,838 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:44:34,838 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510796334] [2021-11-25 18:44:34,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510796334] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:44:34,839 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:44:34,839 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-25 18:44:34,839 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [335617311] [2021-11-25 18:44:34,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:44:34,841 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-25 18:44:34,841 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:44:34,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-25 18:44:34,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-25 18:44:34,843 INFO L87 Difference]: Start difference. First operand 44926 states and 66624 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) [2021-11-25 18:44:39,887 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:44:42,484 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:00,300 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:07,054 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:09,885 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:15,281 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:22,199 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:31,171 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:37,889 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:45:45,389 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:04,098 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:07,900 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:11,661 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:16,673 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:31,912 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:34,628 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:36,821 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:39,303 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:45,268 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:47,729 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-25 18:46:50,125 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 [] [2021-11-25 18:46:58,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:46:58,054 INFO L93 Difference]: Finished difference Result 167725 states and 248511 transitions. [2021-11-25 18:46:58,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-25 18:46:58,055 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 [2021-11-25 18:46:58,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:46:59,359 INFO L225 Difference]: With dead ends: 167725 [2021-11-25 18:46:59,360 INFO L226 Difference]: Without dead ends: 123012 [2021-11-25 18:46:59,629 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 [2021-11-25 18:46:59,631 INFO L933 BasicCegarLoop]: 19249 mSDtfsCounter, 34590 mSDsluCounter, 26269 mSDsCounter, 0 mSdLazyCounter, 18359 mSolverCounterSat, 6741 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 126.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35137 SdHoareTripleChecker+Valid, 41563 SdHoareTripleChecker+Invalid, 25117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 6741 IncrementalHoareTripleChecker+Valid, 18359 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 138.0s IncrementalHoareTripleChecker+Time [2021-11-25 18:46:59,632 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35137 Valid, 41563 Invalid, 25117 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [6741 Valid, 18359 Invalid, 17 Unknown, 0 Unchecked, 138.0s Time] [2021-11-25 18:46:59,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123012 states. [2021-11-25 18:47:06,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123012 to 122946. [2021-11-25 18:47:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122946 states, 73230 states have (on average 1.321589512494879) internal successors, (96780), 75708 states have internal predecessors, (96780), 42539 states have call successors, (42539), 7183 states have call predecessors, (42539), 7174 states have return successors, (42785), 41996 states have call predecessors, (42785), 42535 states have call successors, (42785) [2021-11-25 18:47:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122946 states to 122946 states and 182104 transitions. [2021-11-25 18:47:08,597 INFO L78 Accepts]: Start accepts. Automaton has 122946 states and 182104 transitions. Word has length 1091 [2021-11-25 18:47:08,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:47:08,599 INFO L470 AbstractCegarLoop]: Abstraction has 122946 states and 182104 transitions. [2021-11-25 18:47:08,600 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) [2021-11-25 18:47:08,600 INFO L276 IsEmpty]: Start isEmpty. Operand 122946 states and 182104 transitions. [2021-11-25 18:47:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1093 [2021-11-25 18:47:08,618 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:47:08,619 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] [2021-11-25 18:47:08,619 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 18:47:08,619 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)] === [2021-11-25 18:47:08,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:47:08,620 INFO L85 PathProgramCache]: Analyzing trace with hash -709904441, now seen corresponding path program 1 times [2021-11-25 18:47:08,621 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:47:08,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670917196] [2021-11-25 18:47:08,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:47:08,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:47:09,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:47:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-25 18:47:10,127 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:47:10,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670917196] [2021-11-25 18:47:10,128 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670917196] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:47:10,128 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:47:10,128 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:47:10,129 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533525332] [2021-11-25 18:47:10,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:47:10,130 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:47:10,131 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:47:10,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:47:10,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:47:10,132 INFO L87 Difference]: Start difference. First operand 122946 states and 182104 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) [2021-11-25 18:47:12,827 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 [] [2021-11-25 18:47:18,420 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:22,192 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:24,241 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:27,117 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:30,862 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:42,058 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:44,588 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:52,838 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:47:54,968 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 [] [2021-11-25 18:48:00,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:48:00,105 INFO L93 Difference]: Finished difference Result 351522 states and 520734 transitions. [2021-11-25 18:48:00,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:48:00,107 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 [2021-11-25 18:48:00,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:48:01,900 INFO L225 Difference]: With dead ends: 351522 [2021-11-25 18:48:01,901 INFO L226 Difference]: Without dead ends: 228789 [2021-11-25 18:48:02,409 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 [2021-11-25 18:48:02,411 INFO L933 BasicCegarLoop]: 15674 mSDtfsCounter, 13277 mSDsluCounter, 13702 mSDsCounter, 0 mSdLazyCounter, 3103 mSolverCounterSat, 6 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 39.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13294 SdHoareTripleChecker+Valid, 27916 SdHoareTripleChecker+Invalid, 3118 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3103 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.1s IncrementalHoareTripleChecker+Time [2021-11-25 18:48:02,411 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13294 Valid, 27916 Invalid, 3118 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 3103 Invalid, 9 Unknown, 0 Unchecked, 42.1s Time] [2021-11-25 18:48:02,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228789 states. [2021-11-25 18:48:16,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228789 to 228752. [2021-11-25 18:48:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228752 states, 136295 states have (on average 1.3219193660809274) internal successors, (180171), 140910 states have internal predecessors, (180171), 79097 states have call successors, (79097), 13383 states have call predecessors, (79097), 13357 states have return successors, (79578), 78062 states have call predecessors, (79578), 79093 states have call successors, (79578) [2021-11-25 18:48:18,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228752 states to 228752 states and 338846 transitions. [2021-11-25 18:48:18,892 INFO L78 Accepts]: Start accepts. Automaton has 228752 states and 338846 transitions. Word has length 1092 [2021-11-25 18:48:18,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:48:18,894 INFO L470 AbstractCegarLoop]: Abstraction has 228752 states and 338846 transitions. [2021-11-25 18:48:18,894 INFO L471 AbstractCegarLoop]: INTERPOLANT 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) [2021-11-25 18:48:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 228752 states and 338846 transitions. [2021-11-25 18:48:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2021-11-25 18:48:18,922 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:48:18,923 INFO L514 BasicCegarLoop]: trace histogram [107, 106, 106, 106, 106, 106, 106, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 18:48:18,923 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-25 18:48:18,924 INFO L402 AbstractCegarLoop]: === Iteration 6 === 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)] === [2021-11-25 18:48:18,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:48:18,924 INFO L85 PathProgramCache]: Analyzing trace with hash -2089487681, now seen corresponding path program 1 times [2021-11-25 18:48:18,925 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:48:18,925 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304163129] [2021-11-25 18:48:18,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:48:18,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:48:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:48:20,664 INFO L134 CoverageAnalysis]: Checked inductivity of 44732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44732 trivial. 0 not checked. [2021-11-25 18:48:20,664 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:48:20,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [304163129] [2021-11-25 18:48:20,665 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [304163129] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:48:20,665 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:48:20,665 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:48:20,666 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807622566] [2021-11-25 18:48:20,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:48:20,667 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:48:20,667 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:48:20,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:48:20,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:48:20,668 INFO L87 Difference]: Start difference. First operand 228752 states and 338846 transitions. Second operand has 3 states, 3 states have (on average 45.0) internal successors, (135), 3 states have internal predecessors, (135), 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) [2021-11-25 18:48:23,428 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 [] [2021-11-25 18:48:27,953 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:48:30,408 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:48:34,301 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:48:40,165 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []