./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.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 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:05:05,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:05:05,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:05:05,347 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:05:05,348 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:05:05,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:05:05,353 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:05:05,355 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:05:05,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:05:05,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:05:05,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:05:05,359 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:05:05,359 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:05:05,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:05:05,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:05:05,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:05:05,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:05:05,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:05:05,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:05:05,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:05:05,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:05:05,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:05:05,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:05:05,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:05:05,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:05:05,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:05:05,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:05:05,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:05:05,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:05:05,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:05:05,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:05:05,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:05:05,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:05:05,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:05:05,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:05:05,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:05:05,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:05:05,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:05:05,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:05:05,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:05:05,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:05:05,398 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:05:05,432 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:05:05,432 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:05:05,433 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:05:05,433 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:05:05,433 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:05:05,434 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:05:05,434 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:05:05,434 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:05:05,434 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:05:05,435 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:05:05,435 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:05:05,435 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:05:05,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:05:05,443 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:05:05,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:05:05,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:05:05,444 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:05:05,444 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:05:05,444 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:05:05,445 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:05:05,445 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:05:05,445 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:05,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:05:05,446 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:05:05,446 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:05:05,446 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:05:05,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:05:05,446 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:05:05,447 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:05:05,447 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:05:05,447 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:05:05,448 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 [2021-12-15 13:05:05,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:05:05,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:05:05,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:05:05,729 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:05:05,729 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:05:05,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-12-15 13:05:05,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/757a6fa33/2576547603f046ea9f85468741977d6f/FLAGf2b4f4dea [2021-12-15 13:05:06,553 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:05:06,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-12-15 13:05:06,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/757a6fa33/2576547603f046ea9f85468741977d6f/FLAGf2b4f4dea [2021-12-15 13:05:07,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/757a6fa33/2576547603f046ea9f85468741977d6f [2021-12-15 13:05:07,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:05:07,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:05:07,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:07,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:05:07,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:05:07,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:07" (1/1) ... [2021-12-15 13:05:07,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2119bbd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:07, skipping insertion in model container [2021-12-15 13:05:07,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:07" (1/1) ... [2021-12-15 13:05:07,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:05:07,215 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:09,551 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-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-12-15 13:05:09,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:09,675 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:05:10,069 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-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-12-15 13:05:10,086 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:10,206 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:05:10,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10 WrapperNode [2021-12-15 13:05:10,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:10,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:10,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:05:10,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:05:10,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:10,371 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:10,623 INFO L137 Inliner]: procedures = 399, calls = 3514, calls flagged for inlining = 185, calls inlined = 158, statements flattened = 7164 [2021-12-15 13:05:10,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:10,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:05:10,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:05:10,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:05:10,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:10,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:10,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:10,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:11,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:11,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:11,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:11,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:05:11,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:05:11,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:05:11,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:05:11,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:10" (1/1) ... [2021-12-15 13:05:11,228 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:11,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:05:11,248 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) [2021-12-15 13:05:11,269 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 [2021-12-15 13:05:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 13:05:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 13:05:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 13:05:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 13:05:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:05:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:05:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:05:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:05:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:05:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:05:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:05:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:05:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:05:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:05:11,291 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:05:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:05:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:05:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:05:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:05:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:05:11,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:05:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:05:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-12-15 13:05:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-12-15 13:05:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 13:05:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 13:05:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:05:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:05:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:05:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 13:05:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 13:05:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 13:05:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 13:05:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-12-15 13:05:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-12-15 13:05:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 13:05:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 13:05:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:05:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:05:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:05:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:05:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:05:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:05:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:05:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 13:05:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 13:05:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 13:05:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 13:05:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 13:05:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 13:05:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:05:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:05:11,297 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:05:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:05:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:05:11,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:05:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:05:11,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:05:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:05:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:05:11,300 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 13:05:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 13:05:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:05:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:05:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:05:11,301 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 13:05:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 13:05:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:05:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:05:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:05:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:05:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 13:05:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 13:05:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:05:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:05:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:05:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:05:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:05:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:05:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-12-15 13:05:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-12-15 13:05:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 13:05:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 13:05:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 13:05:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 13:05:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:05:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:05:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:05:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:05:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:05:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:05:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:05:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:05:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:05:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:05:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:05:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:05:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:05:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:05:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 13:05:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 13:05:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 13:05:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 13:05:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 13:05:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 13:05:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:05:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:05:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 13:05:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 13:05:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:05:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:05:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:05:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:05:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 13:05:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 13:05:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:05:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:05:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 13:05:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 13:05:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:05:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:05:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:05:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:05:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 13:05:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 13:05:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-12-15 13:05:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-12-15 13:05:11,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:05:11,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:05:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-12-15 13:05:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-12-15 13:05:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-12-15 13:05:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-12-15 13:05:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:05:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:05:11,323 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:05:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:05:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:05:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:05:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 13:05:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 13:05:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:05:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:05:11,324 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:05:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:05:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:05:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:05:11,325 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 13:05:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 13:05:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 13:05:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 13:05:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 13:05:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 13:05:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:05:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:05:11,326 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 13:05:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 13:05:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:05:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:05:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:05:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:05:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:05:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:05:11,327 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 13:05:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 13:05:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 13:05:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 13:05:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:05:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:05:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:05:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:05:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:05:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:05:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:05:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:05:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:05:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:05:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:05:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:05:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:05:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:05:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:05:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:05:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 13:05:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 13:05:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:05:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:05:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:05:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:05:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:05:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 13:05:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 13:05:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:05:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 13:05:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 13:05:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 13:05:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 13:05:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 13:05:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 13:05:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 13:05:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 13:05:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 13:05:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 13:05:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:05:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:05:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:05:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:05:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:05:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:05:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:05:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 13:05:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 13:05:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:05:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:05:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 13:05:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 13:05:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 13:05:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 13:05:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 13:05:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 13:05:11,334 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:05:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:05:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-12-15 13:05:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-12-15 13:05:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:05:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:05:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 13:05:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 13:05:11,335 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 13:05:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 13:05:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:05:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:05:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 13:05:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 13:05:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 13:05:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 13:05:11,336 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 13:05:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 13:05:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:05:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:05:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:05:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:05:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:05:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:05:11,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:05:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:05:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:05:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 13:05:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 13:05:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:05:11,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:05:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-12-15 13:05:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-12-15 13:05:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:05:11,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:05:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:05:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:05:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:05:11,343 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:05:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:05:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:05:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:05:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:05:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:05:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:05:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 13:05:11,344 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 13:05:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 13:05:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 13:05:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:05:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:05:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:05:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:05:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:05:11,345 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:05:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 13:05:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 13:05:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 13:05:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 13:05:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:05:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:05:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:05:11,346 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:05:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:05:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:05:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:05:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:05:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:05:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 13:05:11,347 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 13:05:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 13:05:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 13:05:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:05:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:05:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 13:05:11,348 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 13:05:12,350 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:05:12,353 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:05:17,151 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:05:17,156 INFO L158 Benchmark]: Toolchain (without parser) took 10093.14ms. Allocated memory was 104.9MB in the beginning and 599.8MB in the end (delta: 494.9MB). Free memory was 64.5MB in the beginning and 394.8MB in the end (delta: -330.3MB). Peak memory consumption was 432.4MB. Max. memory is 16.1GB. [2021-12-15 13:05:17,156 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 79.7MB. Free memory was 50.7MB in the beginning and 50.6MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:05:17,157 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3144.21ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 64.1MB in the beginning and 73.0MB in the end (delta: -8.8MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. [2021-12-15 13:05:17,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 414.72ms. Allocated memory was 159.4MB in the beginning and 239.1MB in the end (delta: 79.7MB). Free memory was 73.0MB in the beginning and 132.4MB in the end (delta: -59.5MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2021-12-15 13:05:17,158 INFO L158 Benchmark]: Boogie Preprocessor took 592.68ms. Allocated memory is still 239.1MB. Free memory was 132.4MB in the beginning and 133.0MB in the end (delta: -543.9kB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. [2021-12-15 13:05:17,159 INFO L158 Benchmark]: RCFGBuilder took 5935.77ms. Allocated memory was 239.1MB in the beginning and 599.8MB in the end (delta: 360.7MB). Free memory was 133.0MB in the beginning and 394.8MB in the end (delta: -261.8MB). Peak memory consumption was 364.5MB. Max. memory is 16.1GB. [2021-12-15 13:05:17,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 79.7MB. Free memory was 50.7MB in the beginning and 50.6MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3144.21ms. Allocated memory was 104.9MB in the beginning and 159.4MB in the end (delta: 54.5MB). Free memory was 64.1MB in the beginning and 73.0MB in the end (delta: -8.8MB). Peak memory consumption was 98.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 414.72ms. Allocated memory was 159.4MB in the beginning and 239.1MB in the end (delta: 79.7MB). Free memory was 73.0MB in the beginning and 132.4MB in the end (delta: -59.5MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 592.68ms. Allocated memory is still 239.1MB. Free memory was 132.4MB in the beginning and 133.0MB in the end (delta: -543.9kB). Peak memory consumption was 54.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5935.77ms. Allocated memory was 239.1MB in the beginning and 599.8MB in the end (delta: 360.7MB). Free memory was 133.0MB in the beginning and 394.8MB in the end (delta: -261.8MB). Peak memory consumption was 364.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:05:17,227 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:05:19,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:05:19,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:05:19,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:05:19,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:05:19,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:05:19,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:05:19,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:05:19,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:05:19,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:05:19,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:05:19,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:05:19,250 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:05:19,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:05:19,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:05:19,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:05:19,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:05:19,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:05:19,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:05:19,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:05:19,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:05:19,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:05:19,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:05:19,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:05:19,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:05:19,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:05:19,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:05:19,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:05:19,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:05:19,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:05:19,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:05:19,276 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:05:19,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:05:19,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:05:19,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:05:19,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:05:19,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:05:19,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:05:19,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:05:19,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:05:19,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:05:19,284 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:05:19,321 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:05:19,321 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:05:19,322 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:05:19,323 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:05:19,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:05:19,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:05:19,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:05:19,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:05:19,325 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:05:19,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:05:19,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:05:19,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:05:19,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:05:19,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:05:19,327 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:05:19,327 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:05:19,327 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:05:19,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:05:19,328 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:05:19,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:05:19,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:05:19,328 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:05:19,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:05:19,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:19,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:05:19,329 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:05:19,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:05:19,330 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:05:19,330 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:05:19,330 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:05:19,330 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:05:19,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:05:19,331 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:05:19,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:05:19,331 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b76be36f18ad21ad9f8bdc1086d9a5532c87a2c14457e790c7f2f104cdb0ee5 [2021-12-15 13:05:19,650 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:05:19,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:05:19,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:05:19,670 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:05:19,671 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:05:19,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-12-15 13:05:19,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4fab05d/d541757f817d46609cc4ed98efbce1b1/FLAGbff5722c5 [2021-12-15 13:05:20,516 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:05:20,517 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i [2021-12-15 13:05:20,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4fab05d/d541757f817d46609cc4ed98efbce1b1/FLAGbff5722c5 [2021-12-15 13:05:21,083 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e4fab05d/d541757f817d46609cc4ed98efbce1b1 [2021-12-15 13:05:21,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:05:21,087 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:05:21,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:21,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:05:21,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:05:21,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:21,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b86ad03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:21, skipping insertion in model container [2021-12-15 13:05:21,097 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:05:21" (1/1) ... [2021-12-15 13:05:21,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:05:21,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:24,035 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-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-12-15 13:05:24,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:24,191 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:05:24,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:05:24,752 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-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-12-15 13:05:24,762 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:24,779 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:05:25,164 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-consumption/linux-3.8-rc1-32_7a-drivers--net--wireless--mwl8k.ko-ldv_main0.cil.out.i[385601,385614] [2021-12-15 13:05:25,180 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:05:25,281 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:05:25,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25 WrapperNode [2021-12-15 13:05:25,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:05:25,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:25,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:05:25,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:05:25,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,611 INFO L137 Inliner]: procedures = 414, calls = 3514, calls flagged for inlining = 185, calls inlined = 158, statements flattened = 6947 [2021-12-15 13:05:25,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:05:25,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:05:25,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:05:25,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:05:25,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:05:25,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:05:25,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:05:25,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:05:25,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:05:25" (1/1) ... [2021-12-15 13:05:25,996 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:05:26,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:05:26,016 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) [2021-12-15 13:05:26,044 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 [2021-12-15 13:05:26,061 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 13:05:26,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 13:05:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 13:05:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 13:05:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:05:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:05:26,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:05:26,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:05:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:05:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:05:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:05:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:05:26,063 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:05:26,063 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:05:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 13:05:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 13:05:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:05:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:05:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:05:26,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:05:26,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:05:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:05:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-12-15 13:05:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-12-15 13:05:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 13:05:26,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 13:05:26,065 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:05:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:05:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:05:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 13:05:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 13:05:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 13:05:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 13:05:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-12-15 13:05:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-12-15 13:05:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 13:05:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 13:05:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:05:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:05:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:05:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:05:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:05:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:05:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:05:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:05:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:05:26,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:05:26,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:05:26,070 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 13:05:26,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 13:05:26,071 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 13:05:26,071 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 13:05:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 13:05:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 13:05:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:05:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:05:26,072 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:05:26,072 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:05:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:05:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:05:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:05:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:05:26,073 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 13:05:26,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 13:05:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:05:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:05:26,074 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 13:05:26,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 13:05:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:05:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:05:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:05:26,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:05:26,075 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 13:05:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 13:05:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:05:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:05:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:05:26,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:05:26,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:05:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:05:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-12-15 13:05:26,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-12-15 13:05:26,077 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 13:05:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 13:05:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 13:05:26,078 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 13:05:26,078 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:05:26,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:05:26,079 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:05:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:05:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:05:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:05:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:05:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:05:26,080 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:05:26,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:05:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:05:26,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:05:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:05:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:05:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:05:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:05:26,081 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 13:05:26,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 13:05:26,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:05:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 13:05:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 13:05:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 13:05:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 13:05:26,183 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:05:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:05:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 13:05:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 13:05:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:05:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:05:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:05:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:05:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 13:05:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 13:05:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:05:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:05:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:05:26,184 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 13:05:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:05:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:05:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 13:05:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-12-15 13:05:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:05:26,185 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-12-15 13:05:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-12-15 13:05:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:05:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:05:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:05:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 13:05:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:05:26,186 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:05:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:05:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 13:05:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 13:05:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 13:05:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:05:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 13:05:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:05:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:05:26,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:05:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:05:26,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:05:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:05:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:05:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:05:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:05:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:05:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:05:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:05:26,189 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 13:05:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 13:05:26,192 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:05:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:05:26,193 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:05:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:05:26,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:05:26,193 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 13:05:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 13:05:26,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:05:26,193 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 13:05:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 13:05:26,194 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 13:05:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 13:05:26,194 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 13:05:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 13:05:26,194 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 13:05:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 13:05:26,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:05:26,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:05:26,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:05:26,195 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 13:05:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 13:05:26,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:05:26,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:05:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:05:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:05:26,207 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:05:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:05:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:05:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:05:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 13:05:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 13:05:26,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 13:05:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 13:05:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 13:05:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 13:05:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 13:05:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 13:05:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 13:05:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 13:05:26,209 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:05:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:05:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-12-15 13:05:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-12-15 13:05:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:05:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:05:26,210 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 13:05:26,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 13:05:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 13:05:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 13:05:26,213 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:05:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:05:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 13:05:26,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 13:05:26,214 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 13:05:26,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 13:05:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 13:05:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 13:05:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:05:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:05:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:05:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:05:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:05:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:05:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:05:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:05:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:05:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:05:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:05:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:05:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 13:05:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 13:05:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:05:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:05:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-12-15 13:05:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-12-15 13:05:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:05:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:05:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:05:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:05:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:05:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:05:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:05:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:05:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 13:05:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 13:05:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:05:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:05:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 13:05:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 13:05:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 13:05:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 13:05:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:05:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:05:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:05:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:05:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:05:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:05:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 13:05:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 13:05:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 13:05:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 13:05:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:05:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:05:26,225 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:05:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:05:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:05:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:05:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:05:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:05:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 13:05:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 13:05:26,226 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 13:05:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 13:05:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:05:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:05:26,227 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 13:05:26,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 13:05:27,185 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:05:27,188 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:06:00,272 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:06:00,278 INFO L158 Benchmark]: Toolchain (without parser) took 39190.77ms. Allocated memory was 69.2MB in the beginning and 790.6MB in the end (delta: 721.4MB). Free memory was 44.0MB in the beginning and 314.9MB in the end (delta: -270.9MB). Peak memory consumption was 568.5MB. Max. memory is 16.1GB. [2021-12-15 13:06:00,279 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:06:00,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4194.90ms. Allocated memory was 69.2MB in the beginning and 211.8MB in the end (delta: 142.6MB). Free memory was 43.8MB in the beginning and 84.4MB in the end (delta: -40.6MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. [2021-12-15 13:06:00,280 INFO L158 Benchmark]: Boogie Procedure Inliner took 335.26ms. Allocated memory was 211.8MB in the beginning and 375.4MB in the end (delta: 163.6MB). Free memory was 84.4MB in the beginning and 254.2MB in the end (delta: -169.8MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2021-12-15 13:06:00,281 INFO L158 Benchmark]: Boogie Preprocessor took 366.41ms. Allocated memory is still 375.4MB. Free memory was 254.2MB in the beginning and 197.0MB in the end (delta: 57.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:06:00,282 INFO L158 Benchmark]: RCFGBuilder took 34289.59ms. Allocated memory was 375.4MB in the beginning and 790.6MB in the end (delta: 415.2MB). Free memory was 196.5MB in the beginning and 314.9MB in the end (delta: -118.4MB). Peak memory consumption was 416.4MB. Max. memory is 16.1GB. [2021-12-15 13:06:00,285 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 54.5MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4194.90ms. Allocated memory was 69.2MB in the beginning and 211.8MB in the end (delta: 142.6MB). Free memory was 43.8MB in the beginning and 84.4MB in the end (delta: -40.6MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 335.26ms. Allocated memory was 211.8MB in the beginning and 375.4MB in the end (delta: 163.6MB). Free memory was 84.4MB in the beginning and 254.2MB in the end (delta: -169.8MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 366.41ms. Allocated memory is still 375.4MB. Free memory was 254.2MB in the beginning and 197.0MB in the end (delta: 57.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 34289.59ms. Allocated memory was 375.4MB in the beginning and 790.6MB in the end (delta: 415.2MB). Free memory was 196.5MB in the beginning and 314.9MB in the end (delta: -118.4MB). Peak memory consumption was 416.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:06:00,409 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable