./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:17:39,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:17:39,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:17:39,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:17:39,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:17:39,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:17:39,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:17:39,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:17:39,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:17:39,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:17:39,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:17:39,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:17:39,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:17:39,519 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:17:39,520 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:17:39,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:17:39,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:17:39,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:17:39,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:17:39,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:17:39,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:17:39,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:17:39,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:17:39,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:17:39,537 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:17:39,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:17:39,540 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:17:39,541 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:17:39,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:17:39,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:17:39,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:17:39,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:17:39,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:17:39,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:17:39,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:17:39,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:17:39,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:17:39,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:17:39,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:17:39,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:17:39,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:17:39,548 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:17:39,565 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:17:39,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:17:39,566 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:17:39,566 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:17:39,567 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:17:39,567 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:17:39,567 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:17:39,567 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:17:39,568 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:17:39,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:17:39,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:17:39,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:17:39,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:17:39,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:17:39,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:17:39,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:17:39,569 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:17:39,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:17:39,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:17:39,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:17:39,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:17:39,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:17:39,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:17:39,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:17:39,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:17:39,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:17:39,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:17:39,571 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:17:39,571 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:17:39,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:17:39,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:17:39,572 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 [2021-12-15 13:17:39,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:17:39,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:17:39,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:17:39,799 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:17:39,800 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:17:39,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:17:39,855 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1abfa5f/ba8eab0c4bab40acb368fd0c1b3e67a1/FLAG1de4e86fc [2021-12-15 13:17:40,593 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:17:40,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:17:40,639 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1abfa5f/ba8eab0c4bab40acb368fd0c1b3e67a1/FLAG1de4e86fc [2021-12-15 13:17:40,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1abfa5f/ba8eab0c4bab40acb368fd0c1b3e67a1 [2021-12-15 13:17:40,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:17:40,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:17:40,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:40,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:17:40,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:17:40,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:40" (1/1) ... [2021-12-15 13:17:40,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dee31c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:40, skipping insertion in model container [2021-12-15 13:17:40,884 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:40" (1/1) ... [2021-12-15 13:17:40,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:17:41,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:17:44,229 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2021-12-15 13:17:44,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:44,498 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:17:44,785 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2021-12-15 13:17:44,796 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:44,896 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:17:44,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44 WrapperNode [2021-12-15 13:17:44,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:44,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:44,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:17:44,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:17:44,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:44,976 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,249 INFO L137 Inliner]: procedures = 493, calls = 3997, calls flagged for inlining = 198, calls inlined = 173, statements flattened = 8165 [2021-12-15 13:17:45,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:45,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:17:45,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:17:45,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:17:45,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,306 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:17:45,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:17:45,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:17:45,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:17:45,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:44" (1/1) ... [2021-12-15 13:17:45,690 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:17:45,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:17:45,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:17:45,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:17:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 13:17:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 13:17:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 13:17:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 13:17:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:17:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:17:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:17:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:17:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:17:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:17:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2021-12-15 13:17:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2021-12-15 13:17:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:17:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:17:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:17:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:17:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2021-12-15 13:17:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2021-12-15 13:17:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:17:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:17:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:17:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:17:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:17:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:17:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:17:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:17:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2021-12-15 13:17:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2021-12-15 13:17:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-12-15 13:17:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-12-15 13:17:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 13:17:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 13:17:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:17:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:17:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:17:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 13:17:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 13:17:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 13:17:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 13:17:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-12-15 13:17:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-12-15 13:17:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 13:17:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 13:17:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2021-12-15 13:17:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2021-12-15 13:17:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:17:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:17:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:17:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:17:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:17:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:17:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:17:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2021-12-15 13:17:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2021-12-15 13:17:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 13:17:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 13:17:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 13:17:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 13:17:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 13:17:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 13:17:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:17:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:17:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:17:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:17:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:17:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:17:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:17:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-12-15 13:17:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-12-15 13:17:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:17:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 13:17:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 13:17:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2021-12-15 13:17:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2021-12-15 13:17:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:17:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:17:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:17:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:17:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:17:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 13:17:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 13:17:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:17:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:17:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:17:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:17:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 13:17:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 13:17:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2021-12-15 13:17:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2021-12-15 13:17:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:17:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:17:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:17:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:17:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:17:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:17:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2021-12-15 13:17:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2021-12-15 13:17:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:17:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:17:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:17:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:17:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-12-15 13:17:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-12-15 13:17:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 13:17:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 13:17:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:17:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:17:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:17:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:17:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:17:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:17:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:17:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2021-12-15 13:17:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2021-12-15 13:17:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:17:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:17:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:17:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:17:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:17:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:17:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:17:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:17:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:17:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:17:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:17:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 13:17:45,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 13:17:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 13:17:45,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 13:17:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 13:17:45,800 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 13:17:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:17:45,800 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:17:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 13:17:45,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 13:17:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:17:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:17:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:17:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:17:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 13:17:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 13:17:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:17:45,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:17:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 13:17:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 13:17:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:17:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:17:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:17:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:17:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 13:17:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 13:17:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-12-15 13:17:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-12-15 13:17:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:17:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:17:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-12-15 13:17:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-12-15 13:17:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:17:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:17:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-12-15 13:17:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-12-15 13:17:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2021-12-15 13:17:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2021-12-15 13:17:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:17:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:17:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:17:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:17:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:17:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:17:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 13:17:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 13:17:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:17:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:17:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:17:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:17:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:17:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:17:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 13:17:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 13:17:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 13:17:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 13:17:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 13:17:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 13:17:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:17:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:17:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2021-12-15 13:17:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2021-12-15 13:17:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 13:17:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 13:17:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:17:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:17:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:17:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:17:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:17:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:17:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 13:17:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 13:17:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 13:17:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 13:17:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:17:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:17:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:17:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:17:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:17:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:17:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:17:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:17:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:17:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:17:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:17:45,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:17:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:17:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:17:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:17:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:17:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:17:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:17:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:17:45,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:17:45,809 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 13:17:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 13:17:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:17:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:17:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:17:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:17:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:17:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 13:17:45,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 13:17:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:17:45,810 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 13:17:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 13:17:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2021-12-15 13:17:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2021-12-15 13:17:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 13:17:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 13:17:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2021-12-15 13:17:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2021-12-15 13:17:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 13:17:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 13:17:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 13:17:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 13:17:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 13:17:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 13:17:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:17:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-12-15 13:17:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-12-15 13:17:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:17:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:17:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:17:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:17:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:17:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:17:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-15 13:17:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-15 13:17:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 13:17:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 13:17:45,813 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 13:17:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 13:17:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 13:17:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 13:17:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 13:17:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 13:17:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:17:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:17:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-12-15 13:17:45,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-12-15 13:17:45,814 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:17:45,815 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:17:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:17:45,815 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:17:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 13:17:45,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 13:17:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 13:17:45,815 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 13:17:45,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:17:45,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:17:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2021-12-15 13:17:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2021-12-15 13:17:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 13:17:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 13:17:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 13:17:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 13:17:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 13:17:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 13:17:45,816 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:17:45,816 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:17:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:17:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:17:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2021-12-15 13:17:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2021-12-15 13:17:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:17:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:17:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:17:45,817 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-15 13:17:45,817 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-15 13:17:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:17:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:17:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 13:17:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 13:17:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:17:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:17:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:17:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:17:45,818 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:17:45,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:17:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:17:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:17:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2021-12-15 13:17:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2021-12-15 13:17:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:17:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:17:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:17:45,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:17:45,819 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:17:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:17:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2021-12-15 13:17:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2021-12-15 13:17:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:17:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:17:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:17:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:17:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 13:17:45,820 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 13:17:45,820 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2021-12-15 13:17:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2021-12-15 13:17:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 13:17:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 13:17:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:17:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:17:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:17:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:17:45,821 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:17:45,821 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:17:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 13:17:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 13:17:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 13:17:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 13:17:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:17:45,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:17:45,822 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:17:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:17:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:17:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:17:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:17:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:17:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:17:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:17:45,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:17:45,823 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 13:17:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 13:17:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 13:17:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 13:17:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:17:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:17:45,824 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 13:17:45,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 13:17:46,826 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:17:46,829 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:17:50,778 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:17:50,782 INFO L158 Benchmark]: Toolchain (without parser) took 9902.21ms. Allocated memory was 100.7MB in the beginning and 648.0MB in the end (delta: 547.4MB). Free memory was 67.4MB in the beginning and 354.9MB in the end (delta: -287.5MB). Peak memory consumption was 449.3MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,782 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:17:50,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4016.71ms. Allocated memory was 100.7MB in the beginning and 266.3MB in the end (delta: 165.7MB). Free memory was 67.4MB in the beginning and 149.2MB in the end (delta: -81.8MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,783 INFO L158 Benchmark]: Boogie Procedure Inliner took 352.75ms. Allocated memory is still 266.3MB. Free memory was 149.2MB in the beginning and 150.3MB in the end (delta: -1.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,783 INFO L158 Benchmark]: Boogie Preprocessor took 431.75ms. Allocated memory is still 266.3MB. Free memory was 150.3MB in the beginning and 133.5MB in the end (delta: 16.8MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,784 INFO L158 Benchmark]: RCFGBuilder took 5097.09ms. Allocated memory was 266.3MB in the beginning and 648.0MB in the end (delta: 381.7MB). Free memory was 133.5MB in the beginning and 354.9MB in the end (delta: -221.4MB). Peak memory consumption was 349.1MB. Max. memory is 16.1GB. [2021-12-15 13:17:50,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4016.71ms. Allocated memory was 100.7MB in the beginning and 266.3MB in the end (delta: 165.7MB). Free memory was 67.4MB in the beginning and 149.2MB in the end (delta: -81.8MB). Peak memory consumption was 111.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 352.75ms. Allocated memory is still 266.3MB. Free memory was 149.2MB in the beginning and 150.3MB in the end (delta: -1.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 431.75ms. Allocated memory is still 266.3MB. Free memory was 150.3MB in the beginning and 133.5MB in the end (delta: 16.8MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * RCFGBuilder took 5097.09ms. Allocated memory was 266.3MB in the beginning and 648.0MB in the end (delta: 381.7MB). Free memory was 133.5MB in the beginning and 354.9MB in the end (delta: -221.4MB). Peak memory consumption was 349.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:17:50,848 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:17:52,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:17:52,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:17:52,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:17:52,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:17:52,690 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:17:52,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:17:52,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:17:52,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:17:52,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:17:52,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:17:52,704 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:17:52,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:17:52,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:17:52,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:17:52,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:17:52,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:17:52,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:17:52,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:17:52,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:17:52,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:17:52,720 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:17:52,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:17:52,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:17:52,729 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:17:52,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:17:52,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:17:52,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:17:52,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:17:52,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:17:52,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:17:52,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:17:52,732 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:17:52,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:17:52,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:17:52,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:17:52,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:17:52,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:17:52,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:17:52,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:17:52,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:17:52,736 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:17:52,749 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:17:52,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:17:52,750 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:17:52,750 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:17:52,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:17:52,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:17:52,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:17:52,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:17:52,752 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:17:52,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:17:52,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:17:52,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:17:52,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:17:52,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:17:52,753 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:17:52,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:17:52,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:17:52,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:17:52,754 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:17:52,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:17:52,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:17:52,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:17:52,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:17:52,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:17:52,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:17:52,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:17:52,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:17:52,761 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:17:52,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:17:52,761 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:17:52,761 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:17:52,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:17:52,762 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:17:52,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:17:52,762 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6e1397422f061401041ed8290b479ab382edc5aeb84d3f22471688ceb94ba00 [2021-12-15 13:17:52,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:17:52,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:17:52,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:17:52,998 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:17:52,999 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:17:53,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:17:53,096 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/767c3a941/05d2c88397a5414cb4d976f1783b251c/FLAGdc2fd3992 [2021-12-15 13:17:53,907 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:17:53,907 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:17:53,957 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/767c3a941/05d2c88397a5414cb4d976f1783b251c/FLAGdc2fd3992 [2021-12-15 13:17:54,029 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/767c3a941/05d2c88397a5414cb4d976f1783b251c [2021-12-15 13:17:54,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:17:54,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:17:54,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:54,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:17:54,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:17:54,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:54" (1/1) ... [2021-12-15 13:17:54,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b661a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:54, skipping insertion in model container [2021-12-15 13:17:54,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:17:54" (1/1) ... [2021-12-15 13:17:54,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:17:54,160 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:17:57,436 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2021-12-15 13:17:57,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:57,679 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:17:57,737 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:17:58,106 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2021-12-15 13:17:58,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:58,140 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:17:58,467 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[462027,462040] [2021-12-15 13:17:58,481 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:17:58,621 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:17:58,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58 WrapperNode [2021-12-15 13:17:58,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:17:58,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:58,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:17:58,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:17:58,627 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:58,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:58,933 INFO L137 Inliner]: procedures = 508, calls = 3997, calls flagged for inlining = 198, calls inlined = 173, statements flattened = 7914 [2021-12-15 13:17:58,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:17:58,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:17:58,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:17:58,935 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:17:58,958 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:58,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:59,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:59,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:59,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:59,213 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:59,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:59,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:17:59,410 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:17:59,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:17:59,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:17:59,412 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:17:58" (1/1) ... [2021-12-15 13:17:59,417 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:17:59,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:17:59,453 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:17:59,492 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:17:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 13:17:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 13:17:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 13:17:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 13:17:59,525 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:17:59,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:17:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:17:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:17:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:17:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:17:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:59,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:59,526 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2021-12-15 13:17:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2021-12-15 13:17:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:17:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:17:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:17:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:17:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2021-12-15 13:17:59,527 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2021-12-15 13:17:59,527 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:17:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:17:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:17:59,528 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:17:59,528 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:17:59,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:17:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:17:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:17:59,553 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2021-12-15 13:17:59,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2021-12-15 13:17:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-12-15 13:17:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-12-15 13:17:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 13:17:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 13:17:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:17:59,554 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:17:59,554 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:17:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 13:17:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 13:17:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 13:17:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 13:17:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-12-15 13:17:59,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-12-15 13:17:59,555 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 13:17:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 13:17:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2021-12-15 13:17:59,556 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2021-12-15 13:17:59,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:17:59,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:17:59,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:17:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:17:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:17:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:17:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:17:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:17:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:17:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:17:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:17:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2021-12-15 13:17:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2021-12-15 13:17:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 13:17:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 13:17:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 13:17:59,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 13:17:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 13:17:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 13:17:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:17:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:17:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:17:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:17:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:17:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:17:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-12-15 13:17:59,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-12-15 13:17:59,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fw_mutex_of_mwl8k_priv [2021-12-15 13:17:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 13:17:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 13:17:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2021-12-15 13:17:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2021-12-15 13:17:59,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:17:59,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:17:59,572 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:17:59,572 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:17:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2021-12-15 13:17:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:17:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:17:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-12-15 13:17:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 13:17:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:17:59,573 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:17:59,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:17:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:17:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2021-12-15 13:17:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:17:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:17:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:17:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:17:59,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:17:59,574 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 13:17:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 13:17:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 13:17:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:17:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 13:17:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:17:59,575 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:17:59,575 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:17:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 13:17:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:17:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 13:17:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:17:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:17:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 13:17:59,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 13:17:59,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-12-15 13:17:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-12-15 13:17:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:17:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-12-15 13:17:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2021-12-15 13:17:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:17:59,577 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:17:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 13:17:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 13:17:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 13:17:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 13:17:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:17:59,580 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:17:59,580 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:17:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:17:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 13:17:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:17:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:17:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 13:17:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 13:17:59,581 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 13:17:59,581 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2021-12-15 13:17:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 13:17:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2021-12-15 13:17:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 13:17:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 13:17:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 13:17:59,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:17:59,582 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 13:17:59,583 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 13:17:59,583 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:17:59,584 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2021-12-15 13:17:59,584 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:17:59,585 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-15 13:17:59,585 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:17:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 13:17:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:17:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:17:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:17:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:17:59,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:17:59,586 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2021-12-15 13:17:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2021-12-15 13:17:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:17:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:17:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:17:59,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:17:59,587 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:17:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:17:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2021-12-15 13:17:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2021-12-15 13:17:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:17:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:17:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:17:59,603 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:17:59,603 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:17:59,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:17:59,604 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-15 13:17:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-15 13:17:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:17:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:17:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:17:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:17:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:17:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:17:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 13:17:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 13:17:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 13:17:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 13:17:59,605 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:17:59,605 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:17:59,619 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 13:17:59,619 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 13:18:00,556 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:18:00,559 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:18:03,112 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:18:03,116 INFO L158 Benchmark]: Toolchain (without parser) took 9083.51ms. Allocated memory was 69.2MB in the beginning and 520.1MB in the end (delta: 450.9MB). Free memory was 45.8MB in the beginning and 288.7MB in the end (delta: -242.9MB). Peak memory consumption was 217.3MB. Max. memory is 16.1GB. [2021-12-15 13:18:03,116 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 53.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:18:03,117 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4589.20ms. Allocated memory was 69.2MB in the beginning and 260.0MB in the end (delta: 190.8MB). Free memory was 45.6MB in the beginning and 137.8MB in the end (delta: -92.2MB). Peak memory consumption was 158.4MB. Max. memory is 16.1GB. [2021-12-15 13:18:03,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 311.94ms. Allocated memory is still 260.0MB. Free memory was 137.8MB in the beginning and 89.6MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:03,117 INFO L158 Benchmark]: Boogie Preprocessor took 474.91ms. Allocated memory was 260.0MB in the beginning and 520.1MB in the end (delta: 260.0MB). Free memory was 89.6MB in the beginning and 366.8MB in the end (delta: -277.2MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-12-15 13:18:03,117 INFO L158 Benchmark]: RCFGBuilder took 3704.16ms. Allocated memory is still 520.1MB. Free memory was 366.8MB in the beginning and 288.7MB in the end (delta: 78.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-12-15 13:18:03,119 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 52.0MB in the beginning and 52.0MB in the end (delta: 53.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4589.20ms. Allocated memory was 69.2MB in the beginning and 260.0MB in the end (delta: 190.8MB). Free memory was 45.6MB in the beginning and 137.8MB in the end (delta: -92.2MB). Peak memory consumption was 158.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 311.94ms. Allocated memory is still 260.0MB. Free memory was 137.8MB in the beginning and 89.6MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 474.91ms. Allocated memory was 260.0MB in the beginning and 520.1MB in the end (delta: 260.0MB). Free memory was 89.6MB in the beginning and 366.8MB in the end (delta: -277.2MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3704.16ms. Allocated memory is still 520.1MB. Free memory was 366.8MB in the beginning and 288.7MB in the end (delta: 78.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:18:03,153 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable