./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:19:59,647 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:19:59,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:19:59,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:19:59,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:19:59,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:19:59,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:19:59,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:19:59,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:19:59,692 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:19:59,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:19:59,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:19:59,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:19:59,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:19:59,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:19:59,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:19:59,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:19:59,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:19:59,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:19:59,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:19:59,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:19:59,706 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:19:59,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:19:59,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:19:59,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:19:59,712 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:19:59,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:19:59,714 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:19:59,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:19:59,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:19:59,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:19:59,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:19:59,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:19:59,718 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:19:59,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:19:59,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:19:59,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:19:59,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:19:59,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:19:59,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:19:59,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:19:59,722 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:19:59,743 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:19:59,744 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:19:59,750 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:19:59,750 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:19:59,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:19:59,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:19:59,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:19:59,751 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:19:59,752 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:19:59,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:19:59,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:19:59,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:19:59,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:19:59,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:19:59,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:19:59,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:19:59,753 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:19:59,753 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:19:59,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:19:59,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:19:59,754 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:19:59,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:19:59,754 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:19:59,754 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:19:59,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:19:59,755 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:19:59,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:19:59,755 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:19:59,755 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:19:59,755 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:19:59,756 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 [2022-02-20 22:19:59,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:19:59,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:19:59,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:19:59,972 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:19:59,972 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:19:59,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2022-02-20 22:20:00,021 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f35ef772/dcdfaace3411465fb601eebc5b277e4f/FLAG892488deb [2022-02-20 22:20:00,796 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:20:00,796 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2022-02-20 22:20:00,858 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f35ef772/dcdfaace3411465fb601eebc5b277e4f/FLAG892488deb [2022-02-20 22:20:00,997 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f35ef772/dcdfaace3411465fb601eebc5b277e4f [2022-02-20 22:20:00,998 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:20:00,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:20:01,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:20:01,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:20:01,002 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:20:01,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:20:00" (1/1) ... [2022-02-20 22:20:01,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dafc4a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:01, skipping insertion in model container [2022-02-20 22:20:01,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:20:00" (1/1) ... [2022-02-20 22:20:01,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:20:01,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:20:06,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2022-02-20 22:20:06,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:20:06,491 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:20:06,665 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 [9867] 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:1392) 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:1076) 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:1076) 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:1465) 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:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) 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) [2022-02-20 22:20:06,670 INFO L158 Benchmark]: Toolchain (without parser) took 5669.20ms. Allocated memory was 96.5MB in the beginning and 224.4MB in the end (delta: 127.9MB). Free memory was 43.7MB in the beginning and 94.7MB in the end (delta: -51.0MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. [2022-02-20 22:20:06,670 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 96.5MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:20:06,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5667.63ms. Allocated memory was 96.5MB in the beginning and 224.4MB in the end (delta: 127.9MB). Free memory was 43.5MB in the beginning and 94.7MB in the end (delta: -51.2MB). Peak memory consumption was 99.2MB. Max. memory is 16.1GB. [2022-02-20 22:20:06,672 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 96.5MB. Free memory is still 70.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5667.63ms. Allocated memory was 96.5MB in the beginning and 224.4MB in the end (delta: 127.9MB). Free memory was 43.5MB in the beginning and 94.7MB in the end (delta: -51.2MB). Peak memory consumption was 99.2MB. 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 [9867] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: inta = inta & 3238068243U [9867]: 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 -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:20:08,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:20:08,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:20:08,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:20:08,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:20:08,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:20:08,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:20:08,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:20:08,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:20:08,222 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:20:08,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:20:08,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:20:08,227 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:20:08,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:20:08,230 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:20:08,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:20:08,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:20:08,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:20:08,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:20:08,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:20:08,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:20:08,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:20:08,242 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:20:08,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:20:08,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:20:08,249 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:20:08,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:20:08,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:20:08,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:20:08,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:20:08,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:20:08,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:20:08,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:20:08,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:20:08,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:20:08,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:20:08,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:20:08,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:20:08,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:20:08,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:20:08,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:20:08,262 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:20:08,289 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:20:08,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:20:08,291 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:20:08,291 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:20:08,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:20:08,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:20:08,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:20:08,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:20:08,293 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:20:08,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:20:08,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:20:08,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:20:08,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:20:08,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:20:08,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:20:08,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:20:08,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:20:08,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:20:08,295 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:20:08,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:20:08,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:20:08,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:20:08,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:20:08,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:20:08,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:20:08,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:20:08,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:20:08,301 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:20:08,301 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:20:08,301 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:20:08,301 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:20:08,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:20:08,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:20:08,302 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8961834cfefda1ed7addea1dfdc39d7ab34144e8e84b8977b62d497cd3250861 [2022-02-20 22:20:08,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:20:08,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:20:08,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:20:08,596 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:20:08,598 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:20:08,599 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2022-02-20 22:20:08,646 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aa0c66fa/6d5c1328e5b24b6c812136a031e69bf0/FLAG2535e917f [2022-02-20 22:20:09,494 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:20:09,495 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i [2022-02-20 22:20:09,583 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aa0c66fa/6d5c1328e5b24b6c812136a031e69bf0/FLAG2535e917f [2022-02-20 22:20:09,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2aa0c66fa/6d5c1328e5b24b6c812136a031e69bf0 [2022-02-20 22:20:09,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:20:09,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:20:09,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:20:09,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:20:09,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:20:09,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:20:09" (1/1) ... [2022-02-20 22:20:09,962 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32041a79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:09, skipping insertion in model container [2022-02-20 22:20:09,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:20:09" (1/1) ... [2022-02-20 22:20:09,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:20:10,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:20:15,663 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2022-02-20 22:20:16,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:20:16,183 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 22:20:16,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:20:17,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2022-02-20 22:20:17,189 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:20:17,223 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:20:17,803 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point.cil.out.i[745601,745614] [2022-02-20 22:20:17,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:20:18,050 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:20:18,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18 WrapperNode [2022-02-20 22:20:18,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:20:18,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:20:18,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:20:18,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:20:18,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:18,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:18,491 INFO L137 Inliner]: procedures = 665, calls = 11584, calls flagged for inlining = 304, calls inlined = 228, statements flattened = 14891 [2022-02-20 22:20:18,492 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:20:18,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:20:18,493 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:20:18,493 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:20:18,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:18,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:18,724 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:18,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:19,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:19,060 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:19,181 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:19,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:20:19,246 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:20:19,247 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:20:19,247 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:20:19,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:20:18" (1/1) ... [2022-02-20 22:20:19,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:20:19,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:20:19,293 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) [2022-02-20 22:20:19,315 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 [2022-02-20 22:20:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-02-20 22:20:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-02-20 22:20:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:20:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:20:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2022-02-20 22:20:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2022-02-20 22:20:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2022-02-20 22:20:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2022-02-20 22:20:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2022-02-20 22:20:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2022-02-20 22:20:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2022-02-20 22:20:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2022-02-20 22:20:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 22:20:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 22:20:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:20:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:20:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-02-20 22:20:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-02-20 22:20:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-02-20 22:20:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-02-20 22:20:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2022-02-20 22:20:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2022-02-20 22:20:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure __tolower [2022-02-20 22:20:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __tolower [2022-02-20 22:20:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2022-02-20 22:20:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2022-02-20 22:20:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2022-02-20 22:20:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2022-02-20 22:20:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:20:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:20:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-02-20 22:20:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-02-20 22:20:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2022-02-20 22:20:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2022-02-20 22:20:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2022-02-20 22:20:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2022-02-20 22:20:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-02-20 22:20:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-02-20 22:20:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-02-20 22:20:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-02-20 22:20:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-02-20 22:20:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-02-20 22:20:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 22:20:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 22:20:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 22:20:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 22:20:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2022-02-20 22:20:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2022-02-20 22:20:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 22:20:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 22:20:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2022-02-20 22:20:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2022-02-20 22:20:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2022-02-20 22:20:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2022-02-20 22:20:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2022-02-20 22:20:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2022-02-20 22:20:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-02-20 22:20:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-02-20 22:20:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:20:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 22:20:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 22:20:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 22:20:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 22:20:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2022-02-20 22:20:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2022-02-20 22:20:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-02-20 22:20:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-02-20 22:20:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2022-02-20 22:20:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2022-02-20 22:20:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 22:20:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 22:20:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2022-02-20 22:20:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2022-02-20 22:20:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 22:20:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 22:20:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2022-02-20 22:20:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2022-02-20 22:20:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-02-20 22:20:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-02-20 22:20:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2022-02-20 22:20:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2022-02-20 22:20:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:20:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:20:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-02-20 22:20:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-02-20 22:20:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2022-02-20 22:20:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2022-02-20 22:20:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-02-20 22:20:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-02-20 22:20:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2022-02-20 22:20:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2022-02-20 22:20:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:20:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:20:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2022-02-20 22:20:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2022-02-20 22:20:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2022-02-20 22:20:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2022-02-20 22:20:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:20:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:20:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-02-20 22:20:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-02-20 22:20:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-02-20 22:20:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-02-20 22:20:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2022-02-20 22:20:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2022-02-20 22:20:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 22:20:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 22:20:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-02-20 22:20:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2022-02-20 22:20:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2022-02-20 22:20:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2022-02-20 22:20:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2022-02-20 22:20:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2022-02-20 22:20:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2022-02-20 22:20:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2022-02-20 22:20:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-02-20 22:20:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-02-20 22:20:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_scan_event [2022-02-20 22:20:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_scan_event [2022-02-20 22:20:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:20:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:20:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2022-02-20 22:20:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2022-02-20 22:20:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 22:20:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 22:20:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:20:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-02-20 22:20:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-02-20 22:20:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 22:20:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 22:20:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 22:20:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 22:20:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2022-02-20 22:20:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2022-02-20 22:20:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_security_work [2022-02-20 22:20:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_security_work [2022-02-20 22:20:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2022-02-20 22:20:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2022-02-20 22:20:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2022-02-20 22:20:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2022-02-20 22:20:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-02-20 22:20:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-02-20 22:20:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2022-02-20 22:20:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2022-02-20 22:20:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2022-02-20 22:20:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2022-02-20 22:20:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-02-20 22:20:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-02-20 22:20:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2022-02-20 22:20:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2022-02-20 22:20:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 22:20:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-02-20 22:20:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-02-20 22:20:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:20:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:20:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-02-20 22:20:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-02-20 22:20:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2022-02-20 22:20:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2022-02-20 22:20:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2022-02-20 22:20:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2022-02-20 22:20:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 22:20:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-02-20 22:20:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-02-20 22:20:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 22:20:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 22:20:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:20:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 22:20:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:20:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:20:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:20:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2022-02-20 22:20:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2022-02-20 22:20:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-02-20 22:20:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-02-20 22:20:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2022-02-20 22:20:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2022-02-20 22:20:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2022-02-20 22:20:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2022-02-20 22:20:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2022-02-20 22:20:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2022-02-20 22:20:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2022-02-20 22:20:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2022-02-20 22:20:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-02-20 22:20:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-02-20 22:20:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2022-02-20 22:20:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2022-02-20 22:20:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-02-20 22:20:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2022-02-20 22:20:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2022-02-20 22:20:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2022-02-20 22:20:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 22:20:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 22:20:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 22:20:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 22:20:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-02-20 22:20:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-02-20 22:20:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2022-02-20 22:20:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2022-02-20 22:20:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2022-02-20 22:20:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2022-02-20 22:20:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-02-20 22:20:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-02-20 22:20:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wx_event_work [2022-02-20 22:20:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wx_event_work [2022-02-20 22:20:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hang_check [2022-02-20 22:20:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hang_check [2022-02-20 22:20:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:20:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:20:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:20:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:20:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rf_kill [2022-02-20 22:20:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rf_kill [2022-02-20 22:20:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 22:20:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 22:20:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2022-02-20 22:20:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2022-02-20 22:20:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-02-20 22:20:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-02-20 22:20:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 22:20:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 22:20:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-02-20 22:20:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-02-20 22:20:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:20:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2022-02-20 22:20:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2022-02-20 22:20:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 22:20:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 22:20:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2022-02-20 22:20:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2022-02-20 22:20:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_address [2022-02-20 22:20:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_address [2022-02-20 22:20:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:20:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2022-02-20 22:20:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2022-02-20 22:20:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2022-02-20 22:20:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2022-02-20 22:20:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2022-02-20 22:20:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2022-02-20 22:20:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2022-02-20 22:20:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2022-02-20 22:20:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_7 [2022-02-20 22:20:19,369 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_7 [2022-02-20 22:20:19,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 22:20:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 22:20:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 22:20:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-02-20 22:20:19,370 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-02-20 22:20:19,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 22:20:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:20:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2022-02-20 22:20:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2022-02-20 22:20:19,371 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-02-20 22:20:19,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-02-20 22:20:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-02-20 22:20:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-02-20 22:20:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-02-20 22:20:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-02-20 22:20:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2022-02-20 22:20:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2022-02-20 22:20:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2022-02-20 22:20:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2022-02-20 22:20:19,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 22:20:19,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 22:20:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2022-02-20 22:20:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2022-02-20 22:20:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-02-20 22:20:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-02-20 22:20:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2022-02-20 22:20:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2022-02-20 22:20:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2022-02-20 22:20:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2022-02-20 22:20:19,373 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2022-02-20 22:20:19,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2022-02-20 22:20:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_change_mtu [2022-02-20 22:20:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_change_mtu [2022-02-20 22:20:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-02-20 22:20:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-02-20 22:20:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2022-02-20 22:20:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2022-02-20 22:20:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-02-20 22:20:19,374 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-02-20 22:20:19,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-02-20 22:20:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-02-20 22:20:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-02-20 22:20:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-02-20 22:20:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2022-02-20 22:20:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2022-02-20 22:20:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2022-02-20 22:20:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2022-02-20 22:20:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2022-02-20 22:20:19,375 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2022-02-20 22:20:19,375 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:20:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:20:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-02-20 22:20:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-02-20 22:20:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 22:20:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 22:20:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 22:20:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 22:20:19,376 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2022-02-20 22:20:19,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2022-02-20 22:20:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:20:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:20:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2022-02-20 22:20:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2022-02-20 22:20:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2022-02-20 22:20:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2022-02-20 22:20:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2022-02-20 22:20:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2022-02-20 22:20:19,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-02-20 22:20:19,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-02-20 22:20:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_radio_kill_sw [2022-02-20 22:20:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_radio_kill_sw [2022-02-20 22:20:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2022-02-20 22:20:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2022-02-20 22:20:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-02-20 22:20:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-02-20 22:20:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-02-20 22:20:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-02-20 22:20:19,378 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-02-20 22:20:19,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-02-20 22:20:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2022-02-20 22:20:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2022-02-20 22:20:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-02-20 22:20:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-02-20 22:20:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-02-20 22:20:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2022-02-20 22:20:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-02-20 22:20:19,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2022-02-20 22:20:19,379 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-02-20 22:20:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-02-20 22:20:19,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-02-20 22:20:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-02-20 22:20:19,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-02-20 22:20:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-02-20 22:20:19,380 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-02-20 22:20:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-02-20 22:20:19,380 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-02-20 22:20:19,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-02-20 22:20:19,380 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 22:20:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 22:20:19,381 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2022-02-20 22:20:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2022-02-20 22:20:19,381 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2022-02-20 22:20:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2022-02-20 22:20:19,381 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2022-02-20 22:20:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2022-02-20 22:20:19,381 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-02-20 22:20:19,381 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-02-20 22:20:19,382 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2022-02-20 22:20:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2022-02-20 22:20:19,382 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2022-02-20 22:20:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2022-02-20 22:20:19,382 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-02-20 22:20:19,382 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-02-20 22:20:20,436 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:20:20,439 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:20:20,739 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;