./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:37:22,097 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:37:22,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:37:22,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:37:22,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:37:22,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:37:22,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:37:22,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:37:22,138 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:37:22,139 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:37:22,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:37:22,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:37:22,141 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:37:22,143 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:37:22,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:37:22,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:37:22,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:37:22,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:37:22,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:37:22,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:37:22,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:37:22,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:37:22,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:37:22,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:37:22,161 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:37:22,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:37:22,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:37:22,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:37:22,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:37:22,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:37:22,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:37:22,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:37:22,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:37:22,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:37:22,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:37:22,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:37:22,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:37:22,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:37:22,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:37:22,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:37:22,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:37:22,167 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:37:22,180 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:37:22,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:37:22,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:37:22,181 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:37:22,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:37:22,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:37:22,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:37:22,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:37:22,182 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:37:22,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:37:22,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:37:22,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:37:22,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:37:22,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:37:22,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:37:22,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:37:22,184 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:37:22,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:37:22,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:37:22,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:37:22,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:37:22,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:37:22,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:37:22,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:37:22,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:37:22,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:37:22,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:37:22,186 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:37:22,186 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:37:22,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:37:22,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 [2022-02-20 21:37:22,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:37:22,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:37:22,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:37:22,369 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:37:22,370 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:37:22,371 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2022-02-20 21:37:22,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47d9ce137/3aa5d9f0a4834008bc8047d77cd6bfc4/FLAG97b7028f0 [2022-02-20 21:37:23,222 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:37:23,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2022-02-20 21:37:23,273 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47d9ce137/3aa5d9f0a4834008bc8047d77cd6bfc4/FLAG97b7028f0 [2022-02-20 21:37:23,393 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47d9ce137/3aa5d9f0a4834008bc8047d77cd6bfc4 [2022-02-20 21:37:23,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:37:23,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:37:23,399 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:37:23,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:37:23,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:37:23,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:37:23" (1/1) ... [2022-02-20 21:37:23,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bec26c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:23, skipping insertion in model container [2022-02-20 21:37:23,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:37:23" (1/1) ... [2022-02-20 21:37:23,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:37:23,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:37:29,082 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2022-02-20 21:37:29,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:37:29,303 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:37:29,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2022-02-20 21:37:29,949 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:37:30,280 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:37:30,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30 WrapperNode [2022-02-20 21:37:30,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:37:30,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:37:30,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:37:30,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:37:30,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:30,499 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,150 INFO L137 Inliner]: procedures = 650, calls = 11248, calls flagged for inlining = 344, calls inlined = 123, statements flattened = 13649 [2022-02-20 21:37:31,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:37:31,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:37:31,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:37:31,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:37:31,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:37:31,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:37:31,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:37:31,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:37:31,913 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:37:30" (1/1) ... [2022-02-20 21:37:31,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:37:31,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:37:31,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 21:37:31,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 21:37:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-02-20 21:37:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-02-20 21:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-02-20 21:37:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-02-20 21:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-02-20 21:37:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-02-20 21:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2022-02-20 21:37:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2022-02-20 21:37:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2022-02-20 21:37:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2022-02-20 21:37:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2022-02-20 21:37:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2022-02-20 21:37:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-02-20 21:37:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-02-20 21:37:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2022-02-20 21:37:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2022-02-20 21:37:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2022-02-20 21:37:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2022-02-20 21:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:37:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2022-02-20 21:37:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2022-02-20 21:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2022-02-20 21:37:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2022-02-20 21:37:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 21:37:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 21:37:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-02-20 21:37:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-02-20 21:37:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2022-02-20 21:37:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2022-02-20 21:37:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2022-02-20 21:37:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2022-02-20 21:37:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-02-20 21:37:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-02-20 21:37:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2022-02-20 21:37:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2022-02-20 21:37:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2022-02-20 21:37:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2022-02-20 21:37:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2022-02-20 21:37:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2022-02-20 21:37:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2022-02-20 21:37:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2022-02-20 21:37:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 21:37:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 21:37:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2022-02-20 21:37:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2022-02-20 21:37:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:37:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-02-20 21:37:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-02-20 21:37:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-02-20 21:37:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-02-20 21:37:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 21:37:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 21:37:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2022-02-20 21:37:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2022-02-20 21:37:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-02-20 21:37:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-02-20 21:37:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2022-02-20 21:37:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2022-02-20 21:37:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-02-20 21:37:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-02-20 21:37:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-02-20 21:37:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-02-20 21:37:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2022-02-20 21:37:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2022-02-20 21:37:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2022-02-20 21:37:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2022-02-20 21:37:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2022-02-20 21:37:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2022-02-20 21:37:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 21:37:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-02-20 21:37:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-02-20 21:37:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 21:37:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2022-02-20 21:37:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2022-02-20 21:37:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-02-20 21:37:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-02-20 21:37:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 21:37:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2022-02-20 21:37:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2022-02-20 21:37:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2022-02-20 21:37:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2022-02-20 21:37:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2022-02-20 21:37:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2022-02-20 21:37:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2022-02-20 21:37:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2022-02-20 21:37:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2022-02-20 21:37:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2022-02-20 21:37:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2022-02-20 21:37:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2022-02-20 21:37:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2022-02-20 21:37:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2022-02-20 21:37:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2022-02-20 21:37:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2022-02-20 21:37:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2022-02-20 21:37:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2022-02-20 21:37:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2022-02-20 21:37:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2022-02-20 21:37:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2022-02-20 21:37:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2022-02-20 21:37:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2022-02-20 21:37:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2022-02-20 21:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-02-20 21:37:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-02-20 21:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2022-02-20 21:37:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2022-02-20 21:37:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2022-02-20 21:37:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2022-02-20 21:37:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-02-20 21:37:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-02-20 21:37:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:37:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2022-02-20 21:37:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2022-02-20 21:37:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:37:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2022-02-20 21:37:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2022-02-20 21:37:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2022-02-20 21:37:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2022-02-20 21:37:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-02-20 21:37:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-02-20 21:37:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2022-02-20 21:37:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2022-02-20 21:37:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 21:37:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 21:37:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2022-02-20 21:37:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2022-02-20 21:37:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2022-02-20 21:37:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2022-02-20 21:37:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:37:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:37:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-02-20 21:37:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-02-20 21:37:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2022-02-20 21:37:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2022-02-20 21:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 21:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 21:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-02-20 21:37:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-02-20 21:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2022-02-20 21:37:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2022-02-20 21:37:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2022-02-20 21:37:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2022-02-20 21:37:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2022-02-20 21:37:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2022-02-20 21:37:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2022-02-20 21:37:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2022-02-20 21:37:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2022-02-20 21:37:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2022-02-20 21:37:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-02-20 21:37:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-02-20 21:37:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2022-02-20 21:37:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2022-02-20 21:37:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2022-02-20 21:37:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2022-02-20 21:37:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2022-02-20 21:37:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2022-02-20 21:37:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2022-02-20 21:37:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2022-02-20 21:37:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2022-02-20 21:37:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2022-02-20 21:37:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 21:37:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 21:37:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 21:37:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 21:37:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2022-02-20 21:37:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2022-02-20 21:37:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2022-02-20 21:37:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2022-02-20 21:37:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2022-02-20 21:37:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2022-02-20 21:37:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-02-20 21:37:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-02-20 21:37:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2022-02-20 21:37:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2022-02-20 21:37:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 21:37:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 21:37:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-02-20 21:37:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-02-20 21:37:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2022-02-20 21:37:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2022-02-20 21:37:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:37:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 21:37:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 21:37:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2022-02-20 21:37:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2022-02-20 21:37:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2022-02-20 21:37:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2022-02-20 21:37:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2022-02-20 21:37:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2022-02-20 21:37:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:37:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2022-02-20 21:37:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2022-02-20 21:37:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-02-20 21:37:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-02-20 21:37:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2022-02-20 21:37:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2022-02-20 21:37:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2022-02-20 21:37:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2022-02-20 21:37:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:37:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2022-02-20 21:37:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2022-02-20 21:37:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 21:37:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 21:37:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-02-20 21:37:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-02-20 21:37:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-02-20 21:37:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-02-20 21:37:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2022-02-20 21:37:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2022-02-20 21:37:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2022-02-20 21:37:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2022-02-20 21:37:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2022-02-20 21:37:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2022-02-20 21:37:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2022-02-20 21:37:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2022-02-20 21:37:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-02-20 21:37:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-02-20 21:37:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2022-02-20 21:37:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2022-02-20 21:37:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2022-02-20 21:37:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2022-02-20 21:37:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-02-20 21:37:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-02-20 21:37:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2022-02-20 21:37:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2022-02-20 21:37:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2022-02-20 21:37:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2022-02-20 21:37:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2022-02-20 21:37:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2022-02-20 21:37:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-02-20 21:37:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-02-20 21:37:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2022-02-20 21:37:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2022-02-20 21:37:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2022-02-20 21:37:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2022-02-20 21:37:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2022-02-20 21:37:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2022-02-20 21:37:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-02-20 21:37:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-02-20 21:37:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2022-02-20 21:37:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2022-02-20 21:37:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-02-20 21:37:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-02-20 21:37:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2022-02-20 21:37:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2022-02-20 21:37:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-02-20 21:37:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-02-20 21:37:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2022-02-20 21:37:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2022-02-20 21:37:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 21:37:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 21:37:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 21:37:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-02-20 21:37:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-02-20 21:37:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 21:37:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 21:37:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2022-02-20 21:37:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2022-02-20 21:37:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2022-02-20 21:37:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2022-02-20 21:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-02-20 21:37:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-02-20 21:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2022-02-20 21:37:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2022-02-20 21:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-02-20 21:37:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-02-20 21:37:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2022-02-20 21:37:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2022-02-20 21:37:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2022-02-20 21:37:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2022-02-20 21:37:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2022-02-20 21:37:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2022-02-20 21:37:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2022-02-20 21:37:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2022-02-20 21:37:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2022-02-20 21:37:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2022-02-20 21:37:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-02-20 21:37:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-02-20 21:37:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-02-20 21:37:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-02-20 21:37:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2022-02-20 21:37:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2022-02-20 21:37:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2022-02-20 21:37:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2022-02-20 21:37:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-02-20 21:37:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-02-20 21:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2022-02-20 21:37:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2022-02-20 21:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 21:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2022-02-20 21:37:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2022-02-20 21:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2022-02-20 21:37:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2022-02-20 21:37:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2022-02-20 21:37:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2022-02-20 21:37:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 21:37:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 21:37:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2022-02-20 21:37:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2022-02-20 21:37:32,748 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:37:32,755 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation