./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-43_2a-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-43_2a-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 271745ec816c2d073bed8a4b1e085985018cf856b8db95b35620abc335f40dd8 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:37,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:37,754 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:37,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:37,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:37,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:37,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:37,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:37,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:37,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:37,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:37,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:37,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:37,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:37,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:37,847 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:37,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:37,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:37,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:37,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:37,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:37,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:37,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:37,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:37,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:37,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:37,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:37,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:37,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:37,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:37,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:37,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:37,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:37,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:37,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:37,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:37,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:37,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:37,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:37,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:37,905 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:37,906 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:22:37,953 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:37,954 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:37,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:37,954 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:37,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:37,956 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:37,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:37,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:37,956 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:37,957 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:37,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:22:37,958 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:37,958 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:37,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:37,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:37,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:37,958 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:37,959 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:37,959 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:37,959 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:37,959 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:37,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:37,959 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:37,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:37,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:37,960 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:22:37,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:22:37,960 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:37,960 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:37,960 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:37,961 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:37,961 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 271745ec816c2d073bed8a4b1e085985018cf856b8db95b35620abc335f40dd8 [2021-12-15 13:22:38,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:38,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:38,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:38,429 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:38,429 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:38,431 INFO L432 ainManager$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-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:22:38,530 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d362d1922/ae05ae8cdf8d4ea1836ff6eb65e1123a/FLAGcca3212b1 [2021-12-15 13:22:39,952 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:39,968 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:22:40,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d362d1922/ae05ae8cdf8d4ea1836ff6eb65e1123a/FLAGcca3212b1 [2021-12-15 13:22:40,094 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d362d1922/ae05ae8cdf8d4ea1836ff6eb65e1123a [2021-12-15 13:22:40,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:40,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:40,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:40,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:40,107 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:40,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:40" (1/1) ... [2021-12-15 13:22:40,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e94d43a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:40, skipping insertion in model container [2021-12-15 13:22:40,113 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:40" (1/1) ... [2021-12-15 13:22:40,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:40,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:44,441 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-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[463616,463629] [2021-12-15 13:22:44,593 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:44,741 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:45,521 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-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[463616,463629] [2021-12-15 13:22:45,528 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:45,754 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:45,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45 WrapperNode [2021-12-15 13:22:45,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:45,757 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:45,757 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:45,757 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:45,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:45,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:46,408 INFO L137 Inliner]: procedures = 452, calls = 3925, calls flagged for inlining = 197, calls inlined = 173, statements flattened = 8099 [2021-12-15 13:22:46,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:46,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:46,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:46,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:46,441 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:46,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:46,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:46,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:46,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:46,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:47,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:47,190 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:47,212 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:47,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:47,213 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:47,214 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:45" (1/1) ... [2021-12-15 13:22:47,227 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:47,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:47,277 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 13:22:47,328 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 13:22:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 13:22:47,350 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 13:22:47,350 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 13:22:47,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 13:22:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:22:47,351 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:22:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:22:47,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:22:47,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:47,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2021-12-15 13:22:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2021-12-15 13:22:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:22:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:22:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:47,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:47,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2021-12-15 13:22:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2021-12-15 13:22:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:22:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:22:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:22:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:22:47,353 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:22:47,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:22:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:22:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:22:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2021-12-15 13:22:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2021-12-15 13:22:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-12-15 13:22:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-12-15 13:22:47,354 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 13:22:47,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 13:22:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:22:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:22:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:22:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 13:22:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 13:22:47,355 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 13:22:47,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 13:22:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-12-15 13:22:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-12-15 13:22:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 13:22:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 13:22:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2021-12-15 13:22:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2021-12-15 13:22:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:22:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:22:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:22:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:22:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:22:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:22:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2021-12-15 13:22:47,357 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2021-12-15 13:22:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 13:22:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 13:22:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 13:22:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 13:22:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 13:22:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 13:22:47,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:22:47,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:22:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:22:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:22:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:22:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:22:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:22:47,359 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-12-15 13:22:47,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-12-15 13:22:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:22:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 13:22:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 13:22:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2021-12-15 13:22:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2021-12-15 13:22:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:22:47,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:22:47,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:22:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:22:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:22:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 13:22:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 13:22:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:22:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:22:47,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:22:47,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:22:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 13:22:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 13:22:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2021-12-15 13:22:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2021-12-15 13:22:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:22:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:22:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:22:47,362 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:22:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:22:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:22:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2021-12-15 13:22:47,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2021-12-15 13:22:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:22:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:22:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:22:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:22:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-12-15 13:22:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-12-15 13:22:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 13:22:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 13:22:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:22:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:22:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:22:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:22:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2021-12-15 13:22:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2021-12-15 13:22:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:22:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:22:47,366 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:22:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:22:47,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:22:47,366 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:22:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:22:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:22:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 13:22:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 13:22:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 13:22:47,367 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 13:22:47,367 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 13:22:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 13:22:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:22:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:22:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 13:22:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 13:22:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:22:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:22:47,368 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:22:47,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:22:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 13:22:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 13:22:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 13:22:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 13:22:47,369 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:22:47,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:22:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:22:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:22:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 13:22:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 13:22:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-12-15 13:22:47,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-12-15 13:22:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:22:47,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:22:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-12-15 13:22:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-12-15 13:22:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-12-15 13:22:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-12-15 13:22:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2021-12-15 13:22:47,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2021-12-15 13:22:47,371 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:22:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:22:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:22:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:22:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:22:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:22:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 13:22:47,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 13:22:47,372 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:22:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:22:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:22:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:22:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:22:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:22:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 13:22:47,373 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 13:22:47,373 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 13:22:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 13:22:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 13:22:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 13:22:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:22:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:22:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2021-12-15 13:22:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2021-12-15 13:22:47,374 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 13:22:47,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 13:22:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:22:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:22:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:22:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:22:47,375 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 13:22:47,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 13:22:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 13:22:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 13:22:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:22:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:22:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:22:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:22:47,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:22:47,376 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:22:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:22:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:22:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:22:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:22:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:22:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:22:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:47,377 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:47,377 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:22:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:22:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:22:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:22:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 13:22:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 13:22:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:22:47,378 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:22:47,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 13:22:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 13:22:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 13:22:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 13:22:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2021-12-15 13:22:47,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2021-12-15 13:22:47,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 13:22:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 13:22:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2021-12-15 13:22:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2021-12-15 13:22:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 13:22:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 13:22:47,380 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 13:22:47,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 13:22:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 13:22:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 13:22:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-12-15 13:22:47,381 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-12-15 13:22:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:22:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:22:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:22:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:22:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-15 13:22:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-15 13:22:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 13:22:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 13:22:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 13:22:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 13:22:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 13:22:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 13:22:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 13:22:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 13:22:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:22:47,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:22:47,383 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-12-15 13:22:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-12-15 13:22:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:22:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:22:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:22:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:22:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 13:22:47,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 13:22:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 13:22:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 13:22:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:22:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:22:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2021-12-15 13:22:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2021-12-15 13:22:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 13:22:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 13:22:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 13:22:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 13:22:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 13:22:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 13:22:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:22:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:22:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:22:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:22:47,386 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2021-12-15 13:22:47,386 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2021-12-15 13:22:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:22:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:22:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:22:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-15 13:22:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-15 13:22:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:47,387 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 13:22:47,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 13:22:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:22:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:22:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:22:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:22:47,388 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:22:47,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:22:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2021-12-15 13:22:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2021-12-15 13:22:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:22:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:22:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:22:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:22:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:22:47,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:22:47,389 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2021-12-15 13:22:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2021-12-15 13:22:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:22:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:22:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:22:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:22:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 13:22:47,390 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 13:22:47,390 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2021-12-15 13:22:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2021-12-15 13:22:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 13:22:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 13:22:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:22:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:22:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:22:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:22:47,391 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:22:47,391 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:22:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 13:22:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 13:22:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:22:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:22:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 13:22:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 13:22:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:22:47,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:22:47,392 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:22:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:22:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:22:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:22:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:22:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 13:22:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 13:22:47,393 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 13:22:47,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 13:22:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:22:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:22:47,394 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 13:22:47,394 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 13:22:48,575 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:48,581 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:53,561 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:53,565 INFO L158 Benchmark]: Toolchain (without parser) took 13466.86ms. Allocated memory was 94.4MB in the beginning and 408.9MB in the end (delta: 314.6MB). Free memory was 59.5MB in the beginning and 114.5MB in the end (delta: -55.0MB). Peak memory consumption was 318.8MB. Max. memory is 16.1GB. [2021-12-15 13:22:53,565 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 75.5MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:53,566 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5652.44ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 59.2MB in the beginning and 118.1MB in the end (delta: -58.9MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. [2021-12-15 13:22:53,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 655.06ms. Allocated memory is still 209.7MB. Free memory was 118.1MB in the beginning and 99.1MB in the end (delta: 19.1MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:53,567 INFO L158 Benchmark]: Boogie Preprocessor took 798.25ms. Allocated memory was 209.7MB in the beginning and 408.9MB in the end (delta: 199.2MB). Free memory was 99.1MB in the beginning and 263.5MB in the end (delta: -164.4MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. [2021-12-15 13:22:53,567 INFO L158 Benchmark]: RCFGBuilder took 6351.76ms. Allocated memory is still 408.9MB. Free memory was 262.5MB in the beginning and 115.5MB in the end (delta: 146.9MB). Peak memory consumption was 207.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:53,569 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 75.5MB. Free memory is still 58.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5652.44ms. Allocated memory was 94.4MB in the beginning and 209.7MB in the end (delta: 115.3MB). Free memory was 59.2MB in the beginning and 118.1MB in the end (delta: -58.9MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 655.06ms. Allocated memory is still 209.7MB. Free memory was 118.1MB in the beginning and 99.1MB in the end (delta: 19.1MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 798.25ms. Allocated memory was 209.7MB in the beginning and 408.9MB in the end (delta: 199.2MB). Free memory was 99.1MB in the beginning and 263.5MB in the end (delta: -164.4MB). Peak memory consumption was 49.5MB. Max. memory is 16.1GB. * RCFGBuilder took 6351.76ms. Allocated memory is still 408.9MB. Free memory was 262.5MB in the beginning and 115.5MB in the end (delta: 146.9MB). Peak memory consumption was 207.6MB. 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 13:22:53,642 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-43_2a-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 271745ec816c2d073bed8a4b1e085985018cf856b8db95b35620abc335f40dd8 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:55,986 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:55,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:56,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:56,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:56,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:56,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:56,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:56,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:56,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:56,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:56,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:56,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:56,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:56,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:56,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:56,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:56,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:56,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:56,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:56,048 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:56,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:56,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:56,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:56,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:56,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:56,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:56,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:56,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:56,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:56,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:56,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:56,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:56,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:56,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:56,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:56,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:56,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:56,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:56,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:56,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:56,066 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:22:56,093 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:56,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:56,094 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:56,095 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:56,095 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:56,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:56,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:56,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:56,097 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:56,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:56,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:56,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:56,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:56,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:56,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:22:56,099 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:22:56,099 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:22:56,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:56,099 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:56,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:56,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:56,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:56,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:56,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:56,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:56,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:56,101 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:56,101 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:22:56,101 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:22:56,101 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:56,101 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:56,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:56,102 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:56,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:22:56,102 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 271745ec816c2d073bed8a4b1e085985018cf856b8db95b35620abc335f40dd8 [2021-12-15 13:22:56,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:56,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:56,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:56,439 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:56,439 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:56,441 INFO L432 ainManager$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-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:22:56,508 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11c1b9e50/e7c7e1ad74814d368af4f1d5c7d9f152/FLAG45efc5453 [2021-12-15 13:22:57,334 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:57,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i [2021-12-15 13:22:57,395 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11c1b9e50/e7c7e1ad74814d368af4f1d5c7d9f152/FLAG45efc5453 [2021-12-15 13:22:57,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11c1b9e50/e7c7e1ad74814d368af4f1d5c7d9f152 [2021-12-15 13:22:57,588 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:57,590 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:57,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:57,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:57,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:57,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:57" (1/1) ... [2021-12-15 13:22:57,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1322b4d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:57, skipping insertion in model container [2021-12-15 13:22:57,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:57" (1/1) ... [2021-12-15 13:22:57,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:58,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:03,413 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-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[463616,463629] [2021-12-15 13:23:03,588 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:03,708 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:23:03,820 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:23:04,591 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-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[463616,463629] [2021-12-15 13:23:04,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:04,658 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:23:05,370 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-43_2a-drivers--net--wireless--mwl8k.ko-entry_point.cil.out.i[463616,463629] [2021-12-15 13:23:05,391 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:23:05,610 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:23:05,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05 WrapperNode [2021-12-15 13:23:05,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:23:05,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:05,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:23:05,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:23:05,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:05,888 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,130 INFO L137 Inliner]: procedures = 467, calls = 3925, calls flagged for inlining = 197, calls inlined = 173, statements flattened = 7850 [2021-12-15 13:23:06,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:23:06,132 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:23:06,132 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:23:06,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:23:06,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,350 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:23:06,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:23:06,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:23:06,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:23:06,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:23:05" (1/1) ... [2021-12-15 13:23:06,587 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:23:06,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:23:06,620 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 13:23:06,666 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 13:23:06,694 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_disable [2021-12-15 13:23:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_disable [2021-12-15 13:23:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_key [2021-12-15 13:23:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_key [2021-12-15 13:23:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:23:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_use_fixed_rate_ap [2021-12-15 13:23:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:23:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:23:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:23:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:23:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_rts_threshold [2021-12-15 13:23:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_rts_threshold [2021-12-15 13:23:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:23:06,708 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:23:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:23:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:23:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:23:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:23:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_interface [2021-12-15 13:23:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_interface [2021-12-15 13:23:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:23:06,709 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:23:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:23:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:23:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:23:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:23:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:23:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:23:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_prepare_multicast [2021-12-15 13:23:06,710 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_prepare_multicast [2021-12-15 13:23:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_feed_fw_image [2021-12-15 13:23:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_feed_fw_image [2021-12-15 13:23:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_firmware [2021-12-15 13:23:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_firmware [2021-12-15 13:23:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:23:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:23:06,711 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:23:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_enable [2021-12-15 13:23:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_enable [2021-12-15 13:23:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_mgmt [2021-12-15 13:23:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_mgmt [2021-12-15 13:23:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_process [2021-12-15 13:23:06,712 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_process [2021-12-15 13:23:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_unlock [2021-12-15 13:23:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_unlock [2021-12-15 13:23:06,713 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_stats [2021-12-15 13:23:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_stats [2021-12-15 13:23:06,713 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:23:06,713 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:23:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:23:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:23:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:23:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:23:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:23:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:23:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:23:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:23:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:23:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_configure_filter [2021-12-15 13:23:06,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_configure_filter [2021-12-15 13:23:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_ht_caps [2021-12-15 13:23:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_ht_caps [2021-12-15 13:23:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_start [2021-12-15 13:23:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_start [2021-12-15 13:23:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_request_fw [2021-12-15 13:23:06,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_request_fw [2021-12-15 13:23:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:23:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:23:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:23:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:23:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:23:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:23:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2021-12-15 13:23:06,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2021-12-15 13:23:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_firmware [2021-12-15 13:23:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_firmware [2021-12-15 13:23:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_watchdog_ba_events [2021-12-15 13:23:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_watchdog_ba_events [2021-12-15 13:23:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2021-12-15 13:23:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2021-12-15 13:23:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:23:06,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:23:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_probe_hw [2021-12-15 13:23:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_probe_hw [2021-12-15 13:23:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:23:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2021-12-15 13:23:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:23:06,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:23:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_name [2021-12-15 13:23:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_name [2021-12-15 13:23:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx [2021-12-15 13:23:06,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx [2021-12-15 13:23:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-15 13:23:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-15 13:23:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-15 13:23:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-15 13:23:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:23:06,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:23:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:23:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:23:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_start [2021-12-15 13:23:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_start [2021-12-15 13:23:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:23:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:23:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:23:06,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_refill [2021-12-15 13:23:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_refill [2021-12-15 13:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_caps [2021-12-15 13:23:06,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_caps [2021-12-15 13:23:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:23:06,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:23:06,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:23:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:23:06,726 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:23:06,726 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_wmm_mode [2021-12-15 13:23:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:23:06,727 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_get_survey [2021-12-15 13:23:06,727 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_get_survey [2021-12-15 13:23:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:23:06,728 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:23:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:23:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:23:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-12-15 13:23:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-12-15 13:23:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:23:06,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:23:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:23:06,732 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:23:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:23:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:23:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_stream [2021-12-15 13:23:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_stream [2021-12-15 13:23:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:23:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_init [2021-12-15 13:23:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_init [2021-12-15 13:23:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2021-12-15 13:23:06,733 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2021-12-15 13:23:06,733 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:23:06,740 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:23:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_radio_control [2021-12-15 13:23:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_radio_control [2021-12-15 13:23:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:23:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:23:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:23:06,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:23:06,741 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_pervif_cmd [2021-12-15 13:23:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_pervif_cmd [2021-12-15 13:23:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:23:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:23:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:23:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2021-12-15 13:23:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2021-12-15 13:23:06,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:23:06,742 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:23:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:23:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:23:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:23:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_reset [2021-12-15 13:23:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_reset [2021-12-15 13:23:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:23:06,743 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bss_start [2021-12-15 13:23:06,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bss_start [2021-12-15 13:23:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:23:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:23:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:23:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:23:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-12-15 13:23:06,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-12-15 13:23:06,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:23:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:23:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_enable_bsses [2021-12-15 13:23:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_enable_bsses [2021-12-15 13:23:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_interrupt [2021-12-15 13:23:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_interrupt [2021-12-15 13:23:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:23:06,745 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:23:06,745 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:23:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:23:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:23:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:23:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_conf_tx [2021-12-15 13:23:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_conf_tx [2021-12-15 13:23:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:23:06,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_pre_scan [2021-12-15 13:23:06,746 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:23:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:23:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:23:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_post_scan [2021-12-15 13:23:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_load_fw_image [2021-12-15 13:23:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_load_fw_image [2021-12-15 13:23:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_txqs [2021-12-15 13:23:06,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_txqs [2021-12-15 13:23:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_vif [2021-12-15 13:23:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_vif [2021-12-15 13:23:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:23:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:23:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_hw_restart_work [2021-12-15 13:23:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_hw_restart_work [2021-12-15 13:23:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-12-15 13:23:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-12-15 13:23:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2021-12-15 13:23:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2021-12-15 13:23:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:23:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:23:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:23:06,749 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:23:06,749 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_hdrlen [2021-12-15 13:23:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_hdrlen [2021-12-15 13:23:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_init_firmware [2021-12-15 13:23:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_init_firmware [2021-12-15 13:23:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:23:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:23:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:23:06,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_enable_sniffer [2021-12-15 13:23:06,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:23:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:23:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-15 13:23:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-15 13:23:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:23:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:23:06,751 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:23:06,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_bbp_reg_access [2021-12-15 13:23:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:23:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:23:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:23:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:23:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:23:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_rf_antenna [2021-12-15 13:23:06,752 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_reload_firmware [2021-12-15 13:23:06,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_reload_firmware [2021-12-15 13:23:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:23:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:23:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:23:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2021-12-15 13:23:06,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2021-12-15 13:23:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:23:06,753 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_dma_header [2021-12-15 13:23:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_dma_header [2021-12-15 13:23:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_bss_info_changed [2021-12-15 13:23:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_bss_info_changed [2021-12-15 13:23:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:23:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:23:06,754 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_stream [2021-12-15 13:23:06,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_stream [2021-12-15 13:23:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sw_scan_complete [2021-12-15 13:23:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sw_scan_complete [2021-12-15 13:23:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_reclaim [2021-12-15 13:23:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_reclaim [2021-12-15 13:23:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_set_radio_preamble [2021-12-15 13:23:06,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_set_radio_preamble [2021-12-15 13:23:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:23:06,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:23:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:23:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_config [2021-12-15 13:23:06,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_config [2021-12-15 13:23:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:23:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:23:06,756 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2021-12-15 13:23:06,756 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2021-12-15 13:23:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:23:06,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:23:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-12-15 13:23:06,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-12-15 13:23:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure _ieee80211_hw_set [2021-12-15 13:23:06,757 INFO L138 BoogieDeclarations]: Found implementation of procedure _ieee80211_hw_set [2021-12-15 13:23:06,757 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_txq_deinit [2021-12-15 13:23:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_txq_deinit [2021-12-15 13:23:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure rxq_refill [2021-12-15 13:23:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rxq_refill [2021-12-15 13:23:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_process [2021-12-15 13:23:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_process [2021-12-15 13:23:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_fw_lock [2021-12-15 13:23:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_fw_lock [2021-12-15 13:23:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:23:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __mwl8k_cmd_mac_multicast_adr [2021-12-15 13:23:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_ap_init [2021-12-15 13:23:06,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_ap_init [2021-12-15 13:23:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:23:06,759 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:23:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:23:06,759 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:23:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_destroy_ba [2021-12-15 13:23:06,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_destroy_ba [2021-12-15 13:23:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2021-12-15 13:23:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2021-12-15 13:23:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:23:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:23:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_remove [2021-12-15 13:23:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_remove [2021-12-15 13:23:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_tx_start [2021-12-15 13:23:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_tx_start [2021-12-15 13:23:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_remove_dma_header [2021-12-15 13:23:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_remove_dma_header [2021-12-15 13:23:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_stop [2021-12-15 13:23:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_stop [2021-12-15 13:23:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:23:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_update_mac_addr [2021-12-15 13:23:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:23:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:23:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_finalize_join_worker [2021-12-15 13:23:06,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_finalize_join_worker [2021-12-15 13:23:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:23:06,762 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:23:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-15 13:23:06,762 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-15 13:23:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:23:06,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:23:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:23:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:23:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:23:06,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:23:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-12-15 13:23:06,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-12-15 13:23:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:23:06,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:23:06,763 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:23:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:23:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:23:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_encryption_set_cmd_info [2021-12-15 13:23:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:23:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:23:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_sta_add [2021-12-15 13:23:06,764 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_sta_add [2021-12-15 13:23:06,764 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-15 13:23:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-15 13:23:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:23:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:23:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:23:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_mac_addr [2021-12-15 13:23:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_add_interface [2021-12-15 13:23:06,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_add_interface [2021-12-15 13:23:06,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-15 13:23:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-15 13:23:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:23:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:23:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure legacy_rate_mask_to_array [2021-12-15 13:23:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure legacy_rate_mask_to_array [2021-12-15 13:23:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_ampdu_action [2021-12-15 13:23:06,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_ampdu_action [2021-12-15 13:23:06,766 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxd_sta_refill [2021-12-15 13:23:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxd_sta_refill [2021-12-15 13:23:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2021-12-15 13:23:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2021-12-15 13:23:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:23:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:23:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:23:06,767 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:23:06,767 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_release_fw [2021-12-15 13:23:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_release_fw [2021-12-15 13:23:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:23:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:23:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_rxq_deinit [2021-12-15 13:23:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_rxq_deinit [2021-12-15 13:23:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:23:06,768 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_send_fw_load_cmd [2021-12-15 13:23:06,768 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:23:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:23:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:23:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_cmd_set_new_stn_del [2021-12-15 13:23:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_post_cmd [2021-12-15 13:23:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_post_cmd [2021-12-15 13:23:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure mwl8k_lookup_stream [2021-12-15 13:23:06,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mwl8k_lookup_stream [2021-12-15 13:23:06,769 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:23:06,770 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:23:06,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2021-12-15 13:23:06,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2021-12-15 13:23:08,312 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:23:08,336 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:23:11,450 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:23:11,454 INFO L158 Benchmark]: Toolchain (without parser) took 13863.61ms. Allocated memory was 65.0MB in the beginning and 329.3MB in the end (delta: 264.2MB). Free memory was 37.6MB in the beginning and 147.1MB in the end (delta: -109.5MB). Peak memory consumption was 213.8MB. Max. memory is 16.1GB. [2021-12-15 13:23:11,454 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:23:11,455 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8029.95ms. Allocated memory was 65.0MB in the beginning and 329.3MB in the end (delta: 264.2MB). Free memory was 37.4MB in the beginning and 146.1MB in the end (delta: -108.7MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. [2021-12-15 13:23:11,455 INFO L158 Benchmark]: Boogie Procedure Inliner took 502.24ms. Allocated memory is still 329.3MB. Free memory was 146.1MB in the beginning and 172.3MB in the end (delta: -26.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-12-15 13:23:11,456 INFO L158 Benchmark]: Boogie Preprocessor took 445.50ms. Allocated memory is still 329.3MB. Free memory was 172.3MB in the beginning and 166.0MB in the end (delta: 6.3MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-12-15 13:23:11,456 INFO L158 Benchmark]: RCFGBuilder took 4873.83ms. Allocated memory is still 329.3MB. Free memory was 166.0MB in the beginning and 147.1MB in the end (delta: 18.9MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2021-12-15 13:23:11,458 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 50.3MB. Free memory was 31.5MB in the beginning and 31.5MB in the end (delta: 39.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8029.95ms. Allocated memory was 65.0MB in the beginning and 329.3MB in the end (delta: 264.2MB). Free memory was 37.4MB in the beginning and 146.1MB in the end (delta: -108.7MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 502.24ms. Allocated memory is still 329.3MB. Free memory was 146.1MB in the beginning and 172.3MB in the end (delta: -26.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 445.50ms. Allocated memory is still 329.3MB. Free memory was 172.3MB in the beginning and 166.0MB in the end (delta: 6.3MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4873.83ms. Allocated memory is still 329.3MB. Free memory was 166.0MB in the beginning and 147.1MB in the end (delta: 18.9MB). Peak memory consumption was 78.6MB. 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 13:23:11,566 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable