./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.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-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.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 d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:55:29,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:55:29,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:55:29,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:55:29,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:55:29,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:55:29,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:55:29,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:55:29,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:55:29,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:55:29,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:55:29,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:55:29,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:55:29,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:55:29,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:55:29,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:55:29,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:55:29,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:55:29,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:55:29,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:55:29,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:55:29,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:55:29,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:55:29,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:55:29,786 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:55:29,786 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:55:29,786 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:55:29,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:55:29,787 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:55:29,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:55:29,788 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:55:29,789 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:55:29,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:55:29,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:55:29,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:55:29,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:55:29,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:55:29,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:55:29,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:55:29,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:55:29,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:55:29,794 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 12:55:29,822 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:55:29,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:55:29,823 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:55:29,823 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:55:29,824 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:55:29,824 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:55:29,824 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:55:29,824 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:55:29,825 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:55:29,825 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:55:29,825 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 12:55:29,826 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:55:29,826 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:55:29,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:55:29,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:55:29,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:55:29,826 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:55:29,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:55:29,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:55:29,827 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:55:29,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:55:29,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:29,827 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:55:29,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:55:29,828 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:55:29,828 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 12:55:29,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 12:55:29,828 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:55:29,828 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:55:29,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:55:29,828 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:55:29,829 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 [2021-12-15 12:55:30,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:55:30,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:55:30,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:55:30,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:55:30,062 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:55:30,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2021-12-15 12:55:30,111 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a8fa434/1b3f15d9a57b4a549cdf60e7ecda7163/FLAGe16c09741 [2021-12-15 12:55:30,800 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:55:30,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2021-12-15 12:55:30,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a8fa434/1b3f15d9a57b4a549cdf60e7ecda7163/FLAGe16c09741 [2021-12-15 12:55:31,141 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a8fa434/1b3f15d9a57b4a549cdf60e7ecda7163 [2021-12-15 12:55:31,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:55:31,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:55:31,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:31,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:55:31,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:55:31,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:31" (1/1) ... [2021-12-15 12:55:31,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f84f804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:31, skipping insertion in model container [2021-12-15 12:55:31,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:31" (1/1) ... [2021-12-15 12:55:31,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:55:31,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:55:33,202 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-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2021-12-15 12:55:33,289 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:33,304 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:55:33,559 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-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2021-12-15 12:55:33,572 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:33,646 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:55:33,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33 WrapperNode [2021-12-15 12:55:33,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:33,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:33,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:55:33,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:55:33,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:33,747 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:33,930 INFO L137 Inliner]: procedures = 415, calls = 3347, calls flagged for inlining = 192, calls inlined = 163, statements flattened = 7107 [2021-12-15 12:55:33,931 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:33,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:55:33,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:55:33,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:55:33,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:33,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:33,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:33,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:34,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:34,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:34,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:34,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:55:34,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:55:34,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:55:34,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:55:34,240 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:33" (1/1) ... [2021-12-15 12:55:34,244 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:34,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:55:34,260 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 12:55:34,287 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 12:55:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 12:55:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 12:55:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 12:55:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 12:55:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 12:55:34,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 12:55:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 12:55:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 12:55:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:55:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:55:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 12:55:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 12:55:34,308 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 12:55:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 12:55:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 12:55:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 12:55:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex [2021-12-15 12:55:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex [2021-12-15 12:55:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 12:55:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 12:55:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 12:55:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 12:55:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 12:55:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 12:55:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 12:55:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 12:55:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 12:55:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 12:55:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 12:55:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 12:55:34,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 12:55:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 12:55:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 12:55:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 12:55:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 12:55:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_init [2021-12-15 12:55:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_init [2021-12-15 12:55:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:55:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 12:55:34,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 12:55:34,311 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:55:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:55:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 12:55:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 12:55:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 12:55:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 12:55:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 12:55:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 12:55:34,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 12:55:34,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 12:55:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 12:55:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 12:55:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 12:55:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 12:55:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 12:55:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 12:55:34,313 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 12:55:34,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 12:55:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 12:55:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 12:55:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 12:55:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 12:55:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 12:55:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 12:55:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 12:55:34,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:55:34,314 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:55:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 12:55:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 12:55:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 12:55:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 12:55:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 12:55:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 12:55:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 12:55:34,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 12:55:34,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 12:55:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 12:55:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 12:55:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 12:55:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 12:55:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 12:55:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 12:55:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 12:55:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:55:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 12:55:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 12:55:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:55:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 12:55:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 12:55:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 12:55:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 12:55:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:55:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 12:55:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 12:55:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 12:55:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 12:55:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 12:55:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 12:55:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 12:55:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 12:55:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 12:55:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 12:55:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 12:55:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 12:55:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 12:55:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 12:55:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 12:55:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 12:55:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 12:55:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:55:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:55:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 12:55:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 12:55:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 12:55:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 12:55:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 12:55:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 12:55:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 12:55:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 12:55:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:55:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:55:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 12:55:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 12:55:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 12:55:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 12:55:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 12:55:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 12:55:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 12:55:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 12:55:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 12:55:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 12:55:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 12:55:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 12:55:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 12:55:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 12:55:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 12:55:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 12:55:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 12:55:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 12:55:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 12:55:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 12:55:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 12:55:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 12:55:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 12:55:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 12:55:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 12:55:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 12:55:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 12:55:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 12:55:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 12:55:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 12:55:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 12:55:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 12:55:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 12:55:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 12:55:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 12:55:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 12:55:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 12:55:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 12:55:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 12:55:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 12:55:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 12:55:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 12:55:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 12:55:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 12:55:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 12:55:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 12:55:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 12:55:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 12:55:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 12:55:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 12:55:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 12:55:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 12:55:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 12:55:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 12:55:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:55:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 12:55:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 12:55:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:55:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 12:55:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 12:55:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 12:55:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 12:55:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 12:55:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 12:55:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 12:55:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 12:55:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 12:55:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 12:55:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:55:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 12:55:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 12:55:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 12:55:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 12:55:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 12:55:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 12:55:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 12:55:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 12:55:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:55:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:55:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 12:55:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 12:55:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 12:55:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 12:55:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 12:55:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 12:55:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_process [2021-12-15 12:55:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_process [2021-12-15 12:55:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 12:55:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 12:55:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 12:55:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 12:55:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 12:55:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 12:55:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 12:55:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 12:55:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 12:55:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 12:55:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 12:55:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 12:55:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 12:55:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 12:55:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 12:55:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 12:55:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 12:55:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 12:55:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:55:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:55:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 12:55:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 12:55:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 12:55:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:55:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:55:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 12:55:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 12:55:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_refill [2021-12-15 12:55:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_refill [2021-12-15 12:55:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 12:55:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 12:55:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-12-15 12:55:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-12-15 12:55:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 12:55:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 12:55:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 12:55:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 12:55:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 12:55:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 12:55:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 12:55:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 12:55:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 12:55:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 12:55:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 12:55:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 12:55:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 12:55:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 12:55:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 12:55:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 12:55:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 12:55:34,335 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 12:55:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 12:55:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 12:55:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 12:55:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 12:55:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 12:55:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 12:55:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 12:55:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 12:55:34,336 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 12:55:34,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 12:55:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 12:55:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 12:55:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 12:55:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 12:55:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 12:55:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 12:55:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 12:55:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 12:55:34,337 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 12:55:34,337 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 12:55:34,338 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 12:55:35,139 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:55:35,142 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:55:39,321 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 12:55:39,325 INFO L158 Benchmark]: Toolchain (without parser) took 8179.62ms. Allocated memory was 107.0MB in the beginning and 612.4MB in the end (delta: 505.4MB). Free memory was 77.5MB in the beginning and 317.9MB in the end (delta: -240.4MB). Peak memory consumption was 469.8MB. Max. memory is 16.1GB. [2021-12-15 12:55:39,325 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory was 76.4MB in the beginning and 76.4MB in the end (delta: 26.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:55:39,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2502.83ms. Allocated memory was 107.0MB in the beginning and 174.1MB in the end (delta: 67.1MB). Free memory was 77.1MB in the beginning and 65.7MB in the end (delta: 11.4MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-12-15 12:55:39,326 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.18ms. Allocated memory was 174.1MB in the beginning and 306.2MB in the end (delta: 132.1MB). Free memory was 65.7MB in the beginning and 191.3MB in the end (delta: -125.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2021-12-15 12:55:39,327 INFO L158 Benchmark]: Boogie Preprocessor took 306.71ms. Allocated memory is still 306.2MB. Free memory was 191.3MB in the beginning and 193.3MB in the end (delta: -1.9MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2021-12-15 12:55:39,327 INFO L158 Benchmark]: RCFGBuilder took 5084.52ms. Allocated memory was 306.2MB in the beginning and 612.4MB in the end (delta: 306.2MB). Free memory was 193.3MB in the beginning and 317.9MB in the end (delta: -124.6MB). Peak memory consumption was 385.9MB. Max. memory is 16.1GB. [2021-12-15 12:55:39,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 107.0MB. Free memory was 76.4MB in the beginning and 76.4MB in the end (delta: 26.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2502.83ms. Allocated memory was 107.0MB in the beginning and 174.1MB in the end (delta: 67.1MB). Free memory was 77.1MB in the beginning and 65.7MB in the end (delta: 11.4MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.18ms. Allocated memory was 174.1MB in the beginning and 306.2MB in the end (delta: 132.1MB). Free memory was 65.7MB in the beginning and 191.3MB in the end (delta: -125.6MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 306.71ms. Allocated memory is still 306.2MB. Free memory was 191.3MB in the beginning and 193.3MB in the end (delta: -1.9MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5084.52ms. Allocated memory was 306.2MB in the beginning and 612.4MB in the end (delta: 306.2MB). Free memory was 193.3MB in the beginning and 317.9MB in the end (delta: -124.6MB). Peak memory consumption was 385.9MB. 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 12:55:39,368 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-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.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 d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:55:41,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:55:41,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:55:41,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:55:41,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:55:41,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:55:41,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:55:41,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:55:41,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:55:41,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:55:41,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:55:41,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:55:41,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:55:41,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:55:41,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:55:41,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:55:41,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:55:41,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:55:41,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:55:41,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:55:41,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:55:41,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:55:41,184 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:55:41,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:55:41,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:55:41,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:55:41,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:55:41,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:55:41,192 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:55:41,193 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:55:41,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:55:41,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:55:41,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:55:41,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:55:41,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:55:41,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:55:41,197 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:55:41,197 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:55:41,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:55:41,199 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:55:41,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:55:41,200 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 12:55:41,228 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:55:41,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:55:41,229 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:55:41,229 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:55:41,230 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:55:41,230 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:55:41,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:55:41,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:55:41,232 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:55:41,232 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:55:41,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:55:41,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:55:41,233 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:55:41,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:55:41,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 12:55:41,233 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 12:55:41,234 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 12:55:41,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:55:41,234 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:55:41,234 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:55:41,234 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:55:41,234 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:55:41,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:55:41,235 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:41,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:55:41,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:55:41,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:55:41,235 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 12:55:41,235 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 12:55:41,236 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:55:41,236 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:55:41,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:55:41,236 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:55:41,236 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 12:55:41,237 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88fd9ed443c9e913942e0f91257791e63e9fb5c07749ca0560c8eff1bad8360 [2021-12-15 12:55:41,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:55:41,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:55:41,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:55:41,521 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:55:41,521 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:55:41,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2021-12-15 12:55:41,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488799b75/65ee18373f1f483e929b551382c42e1e/FLAG6b2fd657c [2021-12-15 12:55:42,263 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:55:42,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i [2021-12-15 12:55:42,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488799b75/65ee18373f1f483e929b551382c42e1e/FLAG6b2fd657c [2021-12-15 12:55:42,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/488799b75/65ee18373f1f483e929b551382c42e1e [2021-12-15 12:55:42,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:55:42,392 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:55:42,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:42,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:55:42,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:55:42,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:42" (1/1) ... [2021-12-15 12:55:42,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3932809d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:42, skipping insertion in model container [2021-12-15 12:55:42,398 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:55:42" (1/1) ... [2021-12-15 12:55:42,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:55:42,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:55:44,597 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-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2021-12-15 12:55:44,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:44,789 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 12:55:44,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:55:45,294 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-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2021-12-15 12:55:45,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:45,314 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:55:45,738 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-linux-3.7.3/main0_drivers-net-wireless-mwl8k-ko---32_7a--linux-3.7.3.i[369202,369215] [2021-12-15 12:55:45,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:55:45,854 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:55:45,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45 WrapperNode [2021-12-15 12:55:45,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:55:45,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:45,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:55:45,856 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:55:45,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:45,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,152 INFO L137 Inliner]: procedures = 429, calls = 3347, calls flagged for inlining = 192, calls inlined = 163, statements flattened = 6892 [2021-12-15 12:55:46,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:55:46,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:55:46,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:55:46,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:55:46,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,231 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:55:46,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:55:46,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:55:46,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:55:46,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:55:45" (1/1) ... [2021-12-15 12:55:46,568 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:55:46,574 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:55:46,612 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 12:55:46,658 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 12:55:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 12:55:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 12:55:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 12:55:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 12:55:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 12:55:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 12:55:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 12:55:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 12:55:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:55:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:55:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 12:55:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 12:55:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-15 12:55:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-15 12:55:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 12:55:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 12:55:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex [2021-12-15 12:55:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex [2021-12-15 12:55:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 12:55:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 12:55:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 12:55:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 12:55:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 12:55:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 12:55:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 12:55:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 12:55:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 12:55:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 12:55:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 12:55:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 12:55:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 12:55:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 12:55:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 12:55:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 12:55:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 12:55:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_init [2021-12-15 12:55:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_init [2021-12-15 12:55:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:55:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 12:55:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 12:55:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 12:55:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 12:55:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 12:55:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:55:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:55:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 12:55:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 12:55:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 12:55:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 12:55:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 12:55:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 12:55:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 12:55:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 12:55:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 12:55:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 12:55:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 12:55:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 12:55:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 12:55:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 12:55:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 12:55:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 12:55:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 12:55:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 12:55:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 12:55:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 12:55:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:55:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:55:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 12:55:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 12:55:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 12:55:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 12:55:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 12:55:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 12:55:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 12:55:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 12:55:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-12-15 12:55:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-12-15 12:55:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 12:55:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 12:55:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 12:55:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 12:55:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 12:55:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 12:55:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:55:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 12:55:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 12:55:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:55:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 12:55:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 12:55:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 12:55:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 12:55:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:55:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 12:55:46,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 12:55:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 12:55:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 12:55:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 12:55:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 12:55:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 12:55:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 12:55:46,695 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 12:55:46,695 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 12:55:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 12:55:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 12:55:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 12:55:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 12:55:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 12:55:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 12:55:46,696 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 12:55:46,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 12:55:46,697 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 12:55:46,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 12:55:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 12:55:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:55:46,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:55:46,699 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 12:55:46,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 12:55:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 12:55:46,701 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 12:55:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 12:55:46,701 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 12:55:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 12:55:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 12:55:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 12:55:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 12:55:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 12:55:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:55:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 12:55:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:55:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 12:55:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 12:55:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 12:55:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 12:55:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 12:55:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 12:55:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 12:55:46,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 12:55:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 12:55:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 12:55:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 12:55:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 12:55:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 12:55:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 12:55:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 12:55:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 12:55:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 12:55:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 12:55:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 12:55:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 12:55:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 12:55:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 12:55:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 12:55:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 12:55:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 12:55:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 12:55:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 12:55:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 12:55:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 12:55:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 12:55:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 12:55:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 12:55:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 12:55:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 12:55:46,709 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 12:55:46,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 12:55:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 12:55:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 12:55:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 12:55:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 12:55:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 12:55:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 12:55:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 12:55:46,710 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 12:55:46,710 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 12:55:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 12:55:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 12:55:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 12:55:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 12:55:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 12:55:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 12:55:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 12:55:46,711 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 12:55:46,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 12:55:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:55:46,712 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 12:55:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 12:55:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:55:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 12:55:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 12:55:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 12:55:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 12:55:46,713 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 12:55:46,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 12:55:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 12:55:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 12:55:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 12:55:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 12:55:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 12:55:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 12:55:46,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 12:55:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 12:55:46,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:55:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 12:55:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 12:55:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 12:55:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 12:55:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 12:55:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 12:55:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 12:55:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 12:55:46,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:55:46,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:55:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 12:55:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 12:55:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 12:55:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 12:55:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 12:55:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 12:55:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_process [2021-12-15 12:55:46,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_process [2021-12-15 12:55:46,716 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 12:55:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 12:55:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 12:55:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 12:55:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 12:55:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 12:55:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 12:55:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 12:55:46,717 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 12:55:46,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 12:55:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 12:55:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 12:55:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 12:55:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 12:55:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 12:55:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 12:55:46,718 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 12:55:46,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 12:55:46,719 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:55:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:55:46,721 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 12:55:46,721 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 12:55:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 12:55:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 12:55:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 12:55:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 12:55:46,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:55:46,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:55:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 12:55:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 12:55:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_8366_ap_refill [2021-12-15 12:55:46,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_8366_ap_refill [2021-12-15 12:55:46,723 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 12:55:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 12:55:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_cpu_idle [2021-12-15 12:55:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_cpu_idle [2021-12-15 12:55:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 12:55:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 12:55:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 12:55:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 12:55:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 12:55:46,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 12:55:46,724 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-12-15 12:55:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-12-15 12:55:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 12:55:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 12:55:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 12:55:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 12:55:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 12:55:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 12:55:46,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 12:55:46,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 12:55:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 12:55:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 12:55:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 12:55:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 12:55:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 12:55:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 12:55:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 12:55:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 12:55:46,726 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 12:55:46,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 12:55:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 12:55:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 12:55:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 12:55:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 12:55:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 12:55:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 12:55:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 12:55:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 12:55:46,727 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 12:55:46,727 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 12:55:46,728 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 12:55:46,728 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 12:55:47,476 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:55:47,478 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:56:15,766 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 12:56:15,768 INFO L158 Benchmark]: Toolchain (without parser) took 33375.18ms. Allocated memory was 60.8MB in the beginning and 830.5MB in the end (delta: 769.7MB). Free memory was 38.0MB in the beginning and 383.1MB in the end (delta: -345.1MB). Peak memory consumption was 602.0MB. Max. memory is 16.1GB. [2021-12-15 12:56:15,769 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 42.6MB in the beginning and 42.6MB in the end (delta: 51.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:56:15,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3461.36ms. Allocated memory was 60.8MB in the beginning and 207.6MB in the end (delta: 146.8MB). Free memory was 37.8MB in the beginning and 103.1MB in the end (delta: -65.3MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. [2021-12-15 12:56:15,770 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.94ms. Allocated memory was 207.6MB in the beginning and 415.2MB in the end (delta: 207.6MB). Free memory was 103.1MB in the beginning and 311.3MB in the end (delta: -208.2MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2021-12-15 12:56:15,770 INFO L158 Benchmark]: Boogie Preprocessor took 393.14ms. Allocated memory is still 415.2MB. Free memory was 311.3MB in the beginning and 257.8MB in the end (delta: 53.5MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. [2021-12-15 12:56:15,770 INFO L158 Benchmark]: RCFGBuilder took 29218.94ms. Allocated memory was 415.2MB in the beginning and 830.5MB in the end (delta: 415.2MB). Free memory was 257.8MB in the beginning and 383.1MB in the end (delta: -125.3MB). Peak memory consumption was 468.3MB. Max. memory is 16.1GB. [2021-12-15 12:56:15,777 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 42.6MB in the beginning and 42.6MB in the end (delta: 51.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3461.36ms. Allocated memory was 60.8MB in the beginning and 207.6MB in the end (delta: 146.8MB). Free memory was 37.8MB in the beginning and 103.1MB in the end (delta: -65.3MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.94ms. Allocated memory was 207.6MB in the beginning and 415.2MB in the end (delta: 207.6MB). Free memory was 103.1MB in the beginning and 311.3MB in the end (delta: -208.2MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 393.14ms. Allocated memory is still 415.2MB. Free memory was 311.3MB in the beginning and 257.8MB in the end (delta: 53.5MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB. * RCFGBuilder took 29218.94ms. Allocated memory was 415.2MB in the beginning and 830.5MB in the end (delta: 415.2MB). Free memory was 257.8MB in the beginning and 383.1MB in the end (delta: -125.3MB). Peak memory consumption was 468.3MB. 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 12:56:15,907 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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable