./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 791161d1 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-?-791161d [2022-07-23 02:40:08,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 02:40:08,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 02:40:08,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 02:40:08,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 02:40:08,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 02:40:08,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 02:40:08,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 02:40:09,000 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 02:40:09,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 02:40:09,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 02:40:09,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 02:40:09,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 02:40:09,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 02:40:09,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 02:40:09,013 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 02:40:09,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 02:40:09,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 02:40:09,019 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 02:40:09,025 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 02:40:09,027 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 02:40:09,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 02:40:09,029 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 02:40:09,029 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 02:40:09,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 02:40:09,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 02:40:09,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 02:40:09,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 02:40:09,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 02:40:09,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 02:40:09,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 02:40:09,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 02:40:09,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 02:40:09,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 02:40:09,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 02:40:09,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 02:40:09,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 02:40:09,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 02:40:09,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 02:40:09,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 02:40:09,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 02:40:09,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 02:40:09,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 02:40:09,063 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 02:40:09,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 02:40:09,070 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 02:40:09,070 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 02:40:09,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 02:40:09,071 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 02:40:09,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 02:40:09,072 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 02:40:09,072 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 02:40:09,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 02:40:09,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 02:40:09,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 02:40:09,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 02:40:09,074 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 02:40:09,074 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 02:40:09,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 02:40:09,074 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 02:40:09,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 02:40:09,075 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 02:40:09,075 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 02:40:09,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 02:40:09,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:40:09,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 02:40:09,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 02:40:09,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 02:40:09,076 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 02:40:09,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 02:40:09,077 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 02:40:09,077 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 02:40:09,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 02:40:09,077 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e [2022-07-23 02:40:09,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 02:40:09,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 02:40:09,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 02:40:09,329 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 02:40:09,330 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 02:40:09,331 INFO L432 ainManager$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 [2022-07-23 02:40:09,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93722325e/e6e70d71e7884333abc706e0aff9fb87/FLAGef2ad8873 [2022-07-23 02:40:10,223 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 02:40:10,224 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 [2022-07-23 02:40:10,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93722325e/e6e70d71e7884333abc706e0aff9fb87/FLAGef2ad8873 [2022-07-23 02:40:10,371 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93722325e/e6e70d71e7884333abc706e0aff9fb87 [2022-07-23 02:40:10,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 02:40:10,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 02:40:10,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 02:40:10,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 02:40:10,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 02:40:10,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:40:10" (1/1) ... [2022-07-23 02:40:10,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9283fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:10, skipping insertion in model container [2022-07-23 02:40:10,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:40:10" (1/1) ... [2022-07-23 02:40:10,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 02:40:10,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 02:40:18,653 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] [2022-07-23 02:40:18,656 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] [2022-07-23 02:40:18,657 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] [2022-07-23 02:40:18,658 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] [2022-07-23 02:40:18,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:40:18,762 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 02:40:18,968 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) [2022-07-23 02:40:18,979 INFO L158 Benchmark]: Toolchain (without parser) took 8602.37ms. Allocated memory was 113.2MB in the beginning and 213.9MB in the end (delta: 100.7MB). Free memory was 70.9MB in the beginning and 90.6MB in the end (delta: -19.7MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. [2022-07-23 02:40:18,980 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 02:40:18,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8600.57ms. Allocated memory was 113.2MB in the beginning and 213.9MB in the end (delta: 100.7MB). Free memory was 70.5MB in the beginning and 90.6MB in the end (delta: -20.1MB). Peak memory consumption was 124.0MB. Max. memory is 16.1GB. [2022-07-23 02:40:18,983 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 113.2MB. Free memory is still 68.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8600.57ms. Allocated memory was 113.2MB in the beginning and 213.9MB in the end (delta: 100.7MB). Free memory was 70.5MB in the beginning and 90.6MB in the end (delta: -20.1MB). Peak memory consumption was 124.0MB. 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-?-791161d [2022-07-23 02:40:20,971 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 02:40:20,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 02:40:21,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 02:40:21,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 02:40:21,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 02:40:21,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 02:40:21,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 02:40:21,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 02:40:21,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 02:40:21,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 02:40:21,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 02:40:21,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 02:40:21,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 02:40:21,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 02:40:21,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 02:40:21,045 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 02:40:21,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 02:40:21,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 02:40:21,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 02:40:21,058 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 02:40:21,059 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 02:40:21,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 02:40:21,062 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 02:40:21,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 02:40:21,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 02:40:21,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 02:40:21,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 02:40:21,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 02:40:21,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 02:40:21,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 02:40:21,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 02:40:21,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 02:40:21,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 02:40:21,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 02:40:21,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 02:40:21,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 02:40:21,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 02:40:21,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 02:40:21,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 02:40:21,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 02:40:21,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 02:40:21,088 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 02:40:21,111 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 02:40:21,111 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 02:40:21,112 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 02:40:21,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 02:40:21,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 02:40:21,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 02:40:21,114 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 02:40:21,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 02:40:21,122 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 02:40:21,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 02:40:21,123 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 02:40:21,123 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 02:40:21,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 02:40:21,123 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 02:40:21,124 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 02:40:21,124 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 02:40:21,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 02:40:21,124 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 02:40:21,124 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 02:40:21,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 02:40:21,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 02:40:21,125 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 02:40:21,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 02:40:21,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:40:21,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 02:40:21,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 02:40:21,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 02:40:21,127 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 02:40:21,127 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 02:40:21,127 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 02:40:21,128 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 02:40:21,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 02:40:21,128 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 02:40:21,128 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c0c438f99a824e3d15e4313dc5ea51e50cfc55cdb2cc6e49c87ebde175ff530e [2022-07-23 02:40:21,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 02:40:21,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 02:40:21,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 02:40:21,533 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 02:40:21,535 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 02:40:21,536 INFO L432 ainManager$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 [2022-07-23 02:40:21,602 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34258a45b/7bf976d250434c1e99923cae195b97b2/FLAG123be95a2 [2022-07-23 02:40:22,788 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 02:40:22,789 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 [2022-07-23 02:40:22,866 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34258a45b/7bf976d250434c1e99923cae195b97b2/FLAG123be95a2 [2022-07-23 02:40:23,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/34258a45b/7bf976d250434c1e99923cae195b97b2 [2022-07-23 02:40:23,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 02:40:23,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 02:40:23,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 02:40:23,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 02:40:23,118 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 02:40:23,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:40:23" (1/1) ... [2022-07-23 02:40:23,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9922020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:23, skipping insertion in model container [2022-07-23 02:40:23,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:40:23" (1/1) ... [2022-07-23 02:40:23,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 02:40:23,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 02:40:32,491 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] [2022-07-23 02:40:32,494 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] [2022-07-23 02:40:32,494 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] [2022-07-23 02:40:32,495 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] [2022-07-23 02:40:32,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:40:32,638 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-23 02:40:32,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 02:40:33,356 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] [2022-07-23 02:40:33,357 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] [2022-07-23 02:40:33,358 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] [2022-07-23 02:40:33,358 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] [2022-07-23 02:40:33,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:40:33,414 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 02:40:34,315 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] [2022-07-23 02:40:34,316 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] [2022-07-23 02:40:34,317 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] [2022-07-23 02:40:34,321 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] [2022-07-23 02:40:34,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:40:34,683 INFO L208 MainTranslator]: Completed translation [2022-07-23 02:40:34,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34 WrapperNode [2022-07-23 02:40:34,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 02:40:34,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 02:40:34,686 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 02:40:34,686 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 02:40:34,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:34,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,297 INFO L137 Inliner]: procedures = 755, calls = 11729, calls flagged for inlining = 337, calls inlined = 255, statements flattened = 12769 [2022-07-23 02:40:35,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 02:40:35,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 02:40:35,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 02:40:35,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 02:40:35,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,776 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 02:40:35,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 02:40:35,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 02:40:35,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 02:40:35,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:40:34" (1/1) ... [2022-07-23 02:40:35,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:40:35,958 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 02:40:35,983 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) [2022-07-23 02:40:36,008 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 [2022-07-23 02:40:36,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-23 02:40:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-23 02:40:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 02:40:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 02:40:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-07-23 02:40:36,029 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-07-23 02:40:36,029 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-07-23 02:40:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-07-23 02:40:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-07-23 02:40:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-07-23 02:40:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 02:40:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 02:40:36,030 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 02:40:36,030 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 02:40:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-23 02:40:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-23 02:40:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-07-23 02:40:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-07-23 02:40:36,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2022-07-23 02:40:36,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2022-07-23 02:40:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-23 02:40:36,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-23 02:40:36,032 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-07-23 02:40:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-07-23 02:40:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 02:40:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 02:40:36,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-23 02:40:36,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-23 02:40:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-07-23 02:40:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-07-23 02:40:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-07-23 02:40:36,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-07-23 02:40:36,034 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-07-23 02:40:36,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-07-23 02:40:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-23 02:40:36,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-23 02:40:36,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 02:40:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 02:40:36,036 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 02:40:36,036 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 02:40:36,036 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-23 02:40:36,037 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-23 02:40:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-07-23 02:40:36,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-07-23 02:40:36,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 02:40:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 02:40:36,038 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-07-23 02:40:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-07-23 02:40:36,038 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-07-23 02:40:36,038 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-07-23 02:40:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-07-23 02:40:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-07-23 02:40:36,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-23 02:40:36,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-23 02:40:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 02:40:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-23 02:40:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-23 02:40:36,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-23 02:40:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-23 02:40:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-07-23 02:40:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-07-23 02:40:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-23 02:40:36,041 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-23 02:40:36,041 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-07-23 02:40:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-07-23 02:40:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-23 02:40:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-23 02:40:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2022-07-23 02:40:36,042 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2022-07-23 02:40:36,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-07-23 02:40:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-07-23 02:40:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-23 02:40:36,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-23 02:40:36,043 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-07-23 02:40:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-07-23 02:40:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-07-23 02:40:36,044 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-07-23 02:40:36,044 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 02:40:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 02:40:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-07-23 02:40:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-07-23 02:40:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-07-23 02:40:36,045 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-07-23 02:40:36,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 02:40:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 02:40:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-07-23 02:40:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-07-23 02:40:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-23 02:40:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-23 02:40:36,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-07-23 02:40:36,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-07-23 02:40:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-07-23 02:40:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-07-23 02:40:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 02:40:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 02:40:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-23 02:40:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-23 02:40:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-23 02:40:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-23 02:40:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-23 02:40:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-23 02:40:36,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-07-23 02:40:36,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2022-07-23 02:40:36,051 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-23 02:40:36,051 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-23 02:40:36,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-23 02:40:36,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-23 02:40:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-07-23 02:40:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-07-23 02:40:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 02:40:36,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 02:40:36,053 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-07-23 02:40:36,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-07-23 02:40:36,058 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-07-23 02:40:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-07-23 02:40:36,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-07-23 02:40:36,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-07-23 02:40:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-23 02:40:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-23 02:40:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 02:40:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-23 02:40:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-23 02:40:36,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-23 02:40:36,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-23 02:40:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 02:40:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-07-23 02:40:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-07-23 02:40:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 02:40:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 02:40:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2022-07-23 02:40:36,061 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2022-07-23 02:40:36,061 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 02:40:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 02:40:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 02:40:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-07-23 02:40:36,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-07-23 02:40:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 02:40:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-23 02:40:36,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-23 02:40:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-23 02:40:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-07-23 02:40:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-07-23 02:40:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-07-23 02:40:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-07-23 02:40:36,063 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-07-23 02:40:36,063 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-07-23 02:40:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-23 02:40:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-23 02:40:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 02:40:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 02:40:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-23 02:40:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-23 02:40:36,064 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-07-23 02:40:36,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-07-23 02:40:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-07-23 02:40:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-07-23 02:40:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-07-23 02:40:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-07-23 02:40:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-07-23 02:40:36,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-07-23 02:40:36,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-23 02:40:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-07-23 02:40:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-07-23 02:40:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 02:40:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 02:40:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-07-23 02:40:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-07-23 02:40:36,066 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-07-23 02:40:36,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-07-23 02:40:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-07-23 02:40:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-07-23 02:40:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-23 02:40:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-07-23 02:40:36,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-07-23 02:40:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-23 02:40:36,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-23 02:40:36,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 02:40:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-23 02:40:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 02:40:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 02:40:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 02:40:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-07-23 02:40:36,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-07-23 02:40:36,069 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 02:40:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 02:40:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-07-23 02:40:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-07-23 02:40:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-07-23 02:40:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-07-23 02:40:36,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-23 02:40:36,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-23 02:40:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-07-23 02:40:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-07-23 02:40:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-07-23 02:40:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-07-23 02:40:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-23 02:40:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-23 02:40:36,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-07-23 02:40:36,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-07-23 02:40:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2022-07-23 02:40:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2022-07-23 02:40:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-07-23 02:40:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2022-07-23 02:40:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-07-23 02:40:36,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-07-23 02:40:36,072 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2022-07-23 02:40:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2022-07-23 02:40:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-23 02:40:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-23 02:40:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 02:40:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 02:40:36,073 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-07-23 02:40:36,073 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-07-23 02:40:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-07-23 02:40:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-07-23 02:40:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-23 02:40:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-23 02:40:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 02:40:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 02:40:36,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-23 02:40:36,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-23 02:40:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-07-23 02:40:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-07-23 02:40:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-23 02:40:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-23 02:40:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-23 02:40:36,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-23 02:40:36,075 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-23 02:40:36,076 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-23 02:40:36,076 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-23 02:40:36,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-23 02:40:36,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 02:40:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-07-23 02:40:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-07-23 02:40:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 02:40:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 02:40:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-07-23 02:40:36,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-07-23 02:40:36,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 02:40:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-07-23 02:40:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-07-23 02:40:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2022-07-23 02:40:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2022-07-23 02:40:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-07-23 02:40:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-07-23 02:40:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-07-23 02:40:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-07-23 02:40:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-07-23 02:40:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-07-23 02:40:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-23 02:40:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-23 02:40:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-23 02:40:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-07-23 02:40:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-07-23 02:40:36,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-23 02:40:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 02:40:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-07-23 02:40:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-07-23 02:40:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-23 02:40:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-23 02:40:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 02:40:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 02:40:36,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-07-23 02:40:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-07-23 02:40:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-07-23 02:40:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-07-23 02:40:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 02:40:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 02:40:36,085 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-23 02:40:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-23 02:40:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-07-23 02:40:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-07-23 02:40:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 02:40:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 02:40:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 02:40:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 02:40:36,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-23 02:40:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-23 02:40:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-07-23 02:40:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-07-23 02:40:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-07-23 02:40:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-07-23 02:40:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-07-23 02:40:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-07-23 02:40:36,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-07-23 02:40:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-07-23 02:40:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-07-23 02:40:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-07-23 02:40:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-23 02:40:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-23 02:40:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-23 02:40:36,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-23 02:40:36,088 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-07-23 02:40:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-07-23 02:40:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-07-23 02:40:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-07-23 02:40:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-07-23 02:40:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-07-23 02:40:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-07-23 02:40:36,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-07-23 02:40:36,089 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-07-23 02:40:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-07-23 02:40:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 02:40:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 02:40:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-23 02:40:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-23 02:40:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-23 02:40:36,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-23 02:40:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-07-23 02:40:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-07-23 02:40:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 02:40:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 02:40:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-07-23 02:40:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-07-23 02:40:36,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-07-23 02:40:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-07-23 02:40:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-07-23 02:40:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-07-23 02:40:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-23 02:40:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-23 02:40:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-07-23 02:40:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-07-23 02:40:36,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2022-07-23 02:40:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2022-07-23 02:40:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-23 02:40:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-23 02:40:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-23 02:40:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-23 02:40:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-07-23 02:40:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-07-23 02:40:36,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 02:40:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 02:40:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 02:40:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 02:40:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-07-23 02:40:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-07-23 02:40:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-23 02:40:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-23 02:40:36,094 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-23 02:40:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-23 02:40:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2022-07-23 02:40:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2022-07-23 02:40:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-23 02:40:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-23 02:40:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-07-23 02:40:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-07-23 02:40:36,095 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-23 02:40:36,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-07-23 02:40:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2022-07-23 02:40:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-07-23 02:40:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-07-23 02:40:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2022-07-23 02:40:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2022-07-23 02:40:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2022-07-23 02:40:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2022-07-23 02:40:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-07-23 02:40:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-07-23 02:40:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-23 02:40:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-23 02:40:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-07-23 02:40:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-07-23 02:40:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-07-23 02:40:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-07-23 02:40:36,099 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-07-23 02:40:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-07-23 02:40:36,099 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-23 02:40:36,099 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-23 02:40:37,332 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 02:40:37,336 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 02:40:37,566 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;