./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.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 c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 02:25:46,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:25:46,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:25:46,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:25:46,922 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:25:46,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:25:46,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:25:46,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:25:46,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:25:46,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:25:46,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:25:46,934 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:25:46,935 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:25:46,937 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:25:46,938 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:25:46,940 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:25:46,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:25:46,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:25:46,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:25:46,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:25:46,954 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:25:46,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:25:46,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:25:46,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:25:46,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:25:46,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:25:46,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:25:46,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:25:46,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:25:46,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:25:46,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:25:46,973 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:25:46,974 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:25:46,975 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:25:46,976 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:25:46,977 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:25:46,977 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:25:46,978 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:25:46,978 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:25:46,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:25:46,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:25:46,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:25:46,984 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 02:25:47,012 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:25:47,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:25:47,016 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:25:47,016 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:25:47,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:25:47,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:25:47,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:25:47,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:25:47,018 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:25:47,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:25:47,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 02:25:47,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:25:47,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:25:47,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:25:47,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:25:47,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:25:47,021 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:25:47,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:25:47,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:25:47,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:25:47,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:25:47,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:25:47,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:25:47,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:25:47,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:25:47,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 02:25:47,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 02:25:47,024 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:25:47,024 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:25:47,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:25:47,025 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e [2022-07-20 02:25:47,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:25:47,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:25:47,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:25:47,297 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:25:47,298 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:25:47,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-20 02:25:47,373 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c14830e/4e726effae85437aba48f4af72ac3378/FLAG8a3563622 [2022-07-20 02:25:48,327 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:25:48,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-20 02:25:48,409 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c14830e/4e726effae85437aba48f4af72ac3378/FLAG8a3563622 [2022-07-20 02:25:48,638 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22c14830e/4e726effae85437aba48f4af72ac3378 [2022-07-20 02:25:48,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:25:48,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:25:48,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:25:48,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:25:48,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:25:48,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:25:48" (1/1) ... [2022-07-20 02:25:48,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b17a5a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:25:48, skipping insertion in model container [2022-07-20 02:25:48,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:25:48" (1/1) ... [2022-07-20 02:25:48,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:25:48,845 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:25:56,624 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2022-07-20 02:25:56,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2022-07-20 02:25:56,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2022-07-20 02:25:56,627 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2022-07-20 02:25:56,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:25:56,730 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 02:25:56,914 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: inta = inta & 3238068243U [9902] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-07-20 02:25:56,920 INFO L158 Benchmark]: Toolchain (without parser) took 8276.37ms. Allocated memory was 123.7MB in the beginning and 297.8MB in the end (delta: 174.1MB). Free memory was 84.5MB in the beginning and 162.0MB in the end (delta: -77.5MB). Peak memory consumption was 128.0MB. Max. memory is 16.1GB. [2022-07-20 02:25:56,920 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 02:25:56,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8273.35ms. Allocated memory was 123.7MB in the beginning and 297.8MB in the end (delta: 174.1MB). Free memory was 84.5MB in the beginning and 162.0MB in the end (delta: -77.5MB). Peak memory consumption was 128.0MB. Max. memory is 16.1GB. [2022-07-20 02:25:56,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 54.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8273.35ms. Allocated memory was 123.7MB in the beginning and 297.8MB in the end (delta: 174.1MB). Free memory was 84.5MB in the beginning and 162.0MB in the end (delta: -77.5MB). Peak memory consumption was 128.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: inta = inta & 3238068243U [9902] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: inta = inta & 3238068243U [9902]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.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 c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 02:25:58,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:25:58,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:25:58,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:25:58,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:25:58,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:25:58,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:25:58,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:25:58,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:25:58,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:25:58,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:25:58,722 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:25:58,722 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:25:58,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:25:58,726 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:25:58,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:25:58,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:25:58,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:25:58,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:25:58,739 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:25:58,741 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:25:58,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:25:58,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:25:58,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:25:58,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:25:58,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:25:58,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:25:58,763 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:25:58,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:25:58,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:25:58,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:25:58,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:25:58,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:25:58,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:25:58,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:25:58,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:25:58,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:25:58,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:25:58,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:25:58,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:25:58,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:25:58,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:25:58,773 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 02:25:58,811 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:25:58,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:25:58,811 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:25:58,812 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:25:58,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:25:58,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:25:58,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:25:58,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:25:58,813 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:25:58,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:25:58,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:25:58,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:25:58,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:25:58,815 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:25:58,815 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 02:25:58,815 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 02:25:58,816 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 02:25:58,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:25:58,816 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:25:58,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:25:58,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:25:58,817 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:25:58,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:25:58,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:25:58,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:25:58,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:25:58,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:25:58,818 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 02:25:58,818 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 02:25:58,818 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:25:58,818 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:25:58,819 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:25:58,819 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 02:25:58,819 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e [2022-07-20 02:25:59,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:25:59,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:25:59,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:25:59,196 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:25:59,196 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:25:59,198 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-20 02:25:59,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f03652a92/4e0c332958f2483c8f54443a45245405/FLAGc29fa82bb [2022-07-20 02:26:00,364 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:26:00,365 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2022-07-20 02:26:00,467 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f03652a92/4e0c332958f2483c8f54443a45245405/FLAGc29fa82bb [2022-07-20 02:26:00,733 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f03652a92/4e0c332958f2483c8f54443a45245405 [2022-07-20 02:26:00,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:26:00,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:26:00,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:26:00,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:26:00,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:26:00,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:26:00" (1/1) ... [2022-07-20 02:26:00,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679ca34e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:00, skipping insertion in model container [2022-07-20 02:26:00,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:26:00" (1/1) ... [2022-07-20 02:26:00,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:26:00,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:26:08,327 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2022-07-20 02:26:08,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2022-07-20 02:26:08,330 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2022-07-20 02:26:08,331 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2022-07-20 02:26:08,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:26:08,434 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-20 02:26:08,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:26:09,044 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2022-07-20 02:26:09,045 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2022-07-20 02:26:09,045 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2022-07-20 02:26:09,045 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2022-07-20 02:26:09,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:26:09,118 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 02:26:09,987 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789335,789348] [2022-07-20 02:26:09,988 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789504,789517] [2022-07-20 02:26:09,989 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789671,789684] [2022-07-20 02:26:09,993 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[789839,789852] [2022-07-20 02:26:10,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:26:10,279 INFO L208 MainTranslator]: Completed translation [2022-07-20 02:26:10,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10 WrapperNode [2022-07-20 02:26:10,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 02:26:10,282 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 02:26:10,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 02:26:10,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 02:26:10,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:10,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:10,836 INFO L137 Inliner]: procedures = 755, calls = 11729, calls flagged for inlining = 337, calls inlined = 255, statements flattened = 12769 [2022-07-20 02:26:10,837 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 02:26:10,838 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 02:26:10,838 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 02:26:10,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 02:26:10,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:10,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:10,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:10,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:11,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:11,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:11,323 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:11,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 02:26:11,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 02:26:11,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 02:26:11,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 02:26:11,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:26:10" (1/1) ... [2022-07-20 02:26:11,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:26:11,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 02:26:11,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-20 02:26:11,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-20 02:26:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-20 02:26:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-20 02:26:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 02:26:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 02:26:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-07-20 02:26:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-07-20 02:26:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-07-20 02:26:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-07-20 02:26:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-07-20 02:26:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-07-20 02:26:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 02:26:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 02:26:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-20 02:26:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-20 02:26:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-20 02:26:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-20 02:26:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-07-20 02:26:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-07-20 02:26:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2022-07-20 02:26:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2022-07-20 02:26:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-20 02:26:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-20 02:26:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-07-20 02:26:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-07-20 02:26:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-20 02:26:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-20 02:26:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-20 02:26:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-20 02:26:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-07-20 02:26:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-07-20 02:26:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-07-20 02:26:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-07-20 02:26:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-07-20 02:26:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-07-20 02:26:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-20 02:26:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-20 02:26:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 02:26:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 02:26:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 02:26:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 02:26:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-20 02:26:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-20 02:26:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-07-20 02:26:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-07-20 02:26:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 02:26:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 02:26:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-07-20 02:26:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-07-20 02:26:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-07-20 02:26:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-07-20 02:26:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-07-20 02:26:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-07-20 02:26:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-20 02:26:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-20 02:26:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 02:26:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-20 02:26:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-20 02:26:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-20 02:26:11,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-20 02:26:11,502 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-07-20 02:26:11,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-07-20 02:26:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-20 02:26:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-20 02:26:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-07-20 02:26:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-07-20 02:26:11,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-20 02:26:11,503 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-20 02:26:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-07-20 02:26:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-07-20 02:26:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-07-20 02:26:11,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-07-20 02:26:11,504 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-20 02:26:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-20 02:26:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-07-20 02:26:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-07-20 02:26:11,505 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-07-20 02:26:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-07-20 02:26:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 02:26:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 02:26:11,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-20 02:26:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-20 02:26:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-07-20 02:26:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-07-20 02:26:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 02:26:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 02:26:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-07-20 02:26:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-07-20 02:26:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-20 02:26:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-20 02:26:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-07-20 02:26:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-07-20 02:26:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-07-20 02:26:11,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-07-20 02:26:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 02:26:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 02:26:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-20 02:26:11,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-20 02:26:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-20 02:26:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-20 02:26:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 02:26:11,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 02:26:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-07-20 02:26:11,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-07-20 02:26:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-20 02:26:11,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-20 02:26:11,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-20 02:26:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-20 02:26:11,515 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-07-20 02:26:11,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-07-20 02:26:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-20 02:26:11,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-20 02:26:11,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-07-20 02:26:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-07-20 02:26:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-07-20 02:26:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-07-20 02:26:11,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-07-20 02:26:11,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-07-20 02:26:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-20 02:26:11,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-20 02:26:11,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 02:26:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-20 02:26:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-20 02:26:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-20 02:26:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-20 02:26:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 02:26:11,524 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-07-20 02:26:11,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-07-20 02:26:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 02:26:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 02:26:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-07-20 02:26:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-07-20 02:26:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-20 02:26:11,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-20 02:26:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 02:26:11,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-07-20 02:26:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-07-20 02:26:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 02:26:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-20 02:26:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-20 02:26:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-20 02:26:11,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-07-20 02:26:11,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-07-20 02:26:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-07-20 02:26:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-07-20 02:26:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-07-20 02:26:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-07-20 02:26:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-20 02:26:11,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-20 02:26:11,527 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 02:26:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 02:26:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-20 02:26:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-20 02:26:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-07-20 02:26:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-07-20 02:26:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-07-20 02:26:11,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-07-20 02:26:11,528 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-20 02:26:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-20 02:26:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-07-20 02:26:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-07-20 02:26:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-20 02:26:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-07-20 02:26:11,529 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-07-20 02:26:11,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 02:26:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 02:26:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-07-20 02:26:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-07-20 02:26:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-07-20 02:26:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-07-20 02:26:11,530 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-07-20 02:26:11,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-07-20 02:26:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-20 02:26:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-20 02:26:11,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-20 02:26:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-20 02:26:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-20 02:26:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 02:26:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-20 02:26:11,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 02:26:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 02:26:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 02:26:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-07-20 02:26:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-07-20 02:26:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-20 02:26:11,532 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-20 02:26:11,532 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-07-20 02:26:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-07-20 02:26:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-07-20 02:26:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-07-20 02:26:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-20 02:26:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-20 02:26:11,533 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-07-20 02:26:11,533 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-07-20 02:26:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-07-20 02:26:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-07-20 02:26:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-20 02:26:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-20 02:26:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-07-20 02:26:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-07-20 02:26:11,534 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-07-20 02:26:11,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-07-20 02:26:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-07-20 02:26:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-07-20 02:26:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-07-20 02:26:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-07-20 02:26:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-07-20 02:26:11,535 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-07-20 02:26:11,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-20 02:26:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-20 02:26:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 02:26:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 02:26:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-07-20 02:26:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-07-20 02:26:11,536 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-07-20 02:26:11,536 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-07-20 02:26:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-20 02:26:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-20 02:26:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 02:26:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 02:26:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-20 02:26:11,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-20 02:26:11,537 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-07-20 02:26:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-07-20 02:26:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-20 02:26:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-20 02:26:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-20 02:26:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-20 02:26:11,538 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-20 02:26:11,538 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-20 02:26:11,540 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-20 02:26:11,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-20 02:26:11,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 02:26:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-07-20 02:26:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-07-20 02:26:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 02:26:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 02:26:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-07-20 02:26:11,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-07-20 02:26:11,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 02:26:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-07-20 02:26:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-07-20 02:26:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-07-20 02:26:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-07-20 02:26:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-07-20 02:26:11,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-07-20 02:26:11,545 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-07-20 02:26:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-07-20 02:26:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-07-20 02:26:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-07-20 02:26:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-20 02:26:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-20 02:26:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-20 02:26:11,546 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-07-20 02:26:11,546 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-07-20 02:26:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-20 02:26:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 02:26:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-07-20 02:26:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-07-20 02:26:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-20 02:26:11,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-20 02:26:11,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 02:26:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 02:26:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-07-20 02:26:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-07-20 02:26:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-07-20 02:26:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-07-20 02:26:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-20 02:26:11,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-20 02:26:11,548 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-20 02:26:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-20 02:26:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-07-20 02:26:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-07-20 02:26:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 02:26:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 02:26:11,549 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 02:26:11,549 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 02:26:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-20 02:26:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-20 02:26:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-07-20 02:26:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-07-20 02:26:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-07-20 02:26:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-07-20 02:26:11,550 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-07-20 02:26:11,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-07-20 02:26:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-07-20 02:26:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-07-20 02:26:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-07-20 02:26:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-07-20 02:26:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-20 02:26:11,551 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-20 02:26:11,551 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-20 02:26:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-20 02:26:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-07-20 02:26:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-07-20 02:26:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-07-20 02:26:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-07-20 02:26:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-07-20 02:26:11,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-07-20 02:26:11,552 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-07-20 02:26:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-07-20 02:26:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-20 02:26:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-20 02:26:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 02:26:11,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 02:26:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-20 02:26:11,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-20 02:26:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-20 02:26:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-20 02:26:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-07-20 02:26:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-07-20 02:26:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 02:26:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 02:26:11,554 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-07-20 02:26:11,554 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-07-20 02:26:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-20 02:26:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-20 02:26:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-07-20 02:26:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-07-20 02:26:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-20 02:26:11,555 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-20 02:26:11,555 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-07-20 02:26:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-07-20 02:26:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2022-07-20 02:26:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2022-07-20 02:26:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-20 02:26:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-20 02:26:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-20 02:26:11,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-20 02:26:11,556 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-07-20 02:26:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-07-20 02:26:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 02:26:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 02:26:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 02:26:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 02:26:11,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-07-20 02:26:11,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-07-20 02:26:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-20 02:26:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-20 02:26:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-20 02:26:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-20 02:26:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-07-20 02:26:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-07-20 02:26:11,558 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-20 02:26:11,558 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-20 02:26:11,559 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-07-20 02:26:11,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-07-20 02:26:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-20 02:26:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-07-20 02:26:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-07-20 02:26:11,561 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-07-20 02:26:11,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-07-20 02:26:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-07-20 02:26:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-07-20 02:26:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-07-20 02:26:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-07-20 02:26:11,562 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-07-20 02:26:11,562 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-07-20 02:26:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-20 02:26:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-20 02:26:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-07-20 02:26:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-07-20 02:26:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-07-20 02:26:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-07-20 02:26:11,563 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-07-20 02:26:11,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-07-20 02:26:11,564 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-20 02:26:11,564 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-20 02:26:12,873 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 02:26:12,878 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 02:26:13,176 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;